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Jump to product information
  • PDE Seat Holder / PDE Repair Holder (Single): The latest innovation for repairing and preventing damage to PDE seats—universally compatible with pump-nozzle engines equipped with Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head.
  • PDE-Korpushalter: eine Pumpe-Düse-Einheit ist undicht und Dir wurde schon gesagt, dass der Zylinderkopf neu muss?

Genau hier setzt der ORIGINAL 07eins PDE-Korpushalter an.

In diesem Beispiel war die Pumpe-Düse-Einheit undicht. Die Aussage war klar: „Du brauchst einen neuen Zylinderkopf.“ Nach dem Einsatz des PDE-Korpushalters von 07eins ist der Motor wieder dicht und startet direkt – auch nach Standzeit über Nacht.
  • PDE Korpushalter sind die PDE-Brücke für 1.3 TDI, 1.4 TDI, 1.9 TDI, 2.0 TDI, 2.5 TDI & 5.0 TDI 3-, 4-, 5- und 10-Zylinder Motoren mit Pumpe-Düse-Elementen und verhindern das Wandern der PDE.
Die PDE-Korpushalter  lösen folgende Probleme:
▶️ Ölvermehrung / Ölverdünnung
▶️ Startschwierigkeiten
▶️ Unrunder Motorlauf
▶️ Undichtigkeiten
Ergebnis:
▶️ Kein Zylinderkopfschaden
▶️ Längere Laufleistung
▶️ Auch stark beschädigte Zylinderköpfe lassen sich retten
▶️ Günstiger als ein neuer Zylinderkopf inkl. Montage
  • PDE-Korpushalter: Eine bekannte und weit verbreitete Schwachstelle bei bestimmten VW TDI-Motoren ist das Phänomen der "schräg einlaufenden PDEs". Dies beschreibt eine Situation, in der die PDE-Elemente im Laufe der Zeit nicht mehr exakt senkrecht in ihren vorgesehenen Sitzen im Zylinderkopf verbleiben. Stattdessen können sie sich leicht verkanten oder eine geringfügige Bewegung ausführen, die über die Betriebszeit hinweg zu mechanischem Verschleiß führt
DIE LÖSUNG des PDE-Problems:
ORIGINAL PDE-Korpushalter
  • PDE-Korpushalter: Vergleich PDE-Korpushalter vs. Austausch des Zylinderkopfs:

In der Vergangenheit war der Austausch des gesamten Zylinderkopfes die einzige oder gängigste Lösung für die Probleme, die durch schräg einlaufende PDE-Elemente verursacht wurden. Dies ist eine äußerst kostspielige Prozedur, wenn sie fachgerecht durchgeführt wird.

Die  PDE-Korpushalter bieten hier eine revolutionäre und wesentlich kostengünstigere Alternative, die dennoch eine effektive und dauerhafte Lösung darstellt.
  • Das Problem: Bewegliche PDEs trotz festem Halter bei TDI-Motoren von Volkswagen, Audi, SEAT und Skoda der Baujahre 1998 bis 2010.

Anhand vergrößerter Musterteile wird gezeigt, wie der originale Halteschuh beim Pumpe-Düse-System kippt, den Injektor seitlich verschiebt und dadurch Einlaufspuren im Aluminium-Zylinderkopf verursacht. Sobald die Dichtung dort keinen Kontakt mehr zur Wand hat, kann Diesel aus dem Rücklaufbereich in den freien Zylinderkopf und damit direkt in den Ölkreislauf gelangen.
  • PDE-Korpushalter: Wie funktionieren die PDE-Korpushalter für TDI-Dieselmotoren mit Pumpe-Düse-Einheit (PDE) für Audi, Seat, Skoda oder Volkswagen eigentlich (Baujahre ca. 1998 – 2010)? In diesem Video wird das Funktionsprinzip der PDE-Korpushalter anschaulich erklärt – von der Ursache des Problems im Zylinderkopf bis zur technischen Lösung für PDE-TDI-Motoren.

Die neueste Entwicklung zur Reparatur und Vorbeugung von beschädigten PDE-Sitzen - universell in Pumpe-Düse-Motoren mit Bosch Injektoren einsetzbar.
  • n diesem Video erklären wir die Hauptursache für Zylinderkopfschäden von Pumpe-Düse TDI-Motoren und deren Abhilfe durch die originalen 07eins PDE-Korpushalter.

Unsere präzise gefertigten 07eins PDE-Korpushalter sorgen durch eine gleichmäßige und damit optimale Halterung der Pumpe-düse-Elemente in TDI-Motoren und damit für eine optimale Abdichtung und langfristige Zuverlässigkeit im Motorraum. Die Lösung für alle TDI-Motoren der VW-Gruppe der Baujahre 1998 bis 2010.
  • PDE Seat Retainers / PDE Repair Retainers (Set of 2): The latest innovation for repairing and preventing damage to PDE seats—universally compatible with pump-nozzle engines equipped with Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head.
  • PDE Mounting Bracket / PDE Repair Bracket, Set of 3 for 3-Cylinder TDI: The latest innovation for repairing and preventing damage to PDE seats—universally compatible with common-rail engines equipped with Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head.
  • PDE Mounting Bracket / PDE Repair Bracket, Set of 4 for 4-Cylinder TDI: The latest innovation for repairing and preventing damage to PDE seats—universally compatible with common-rail engines featuring Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head.
  • PDE Mounting Bracket / PDE Repair Bracket, Set of 5 for 5-Cylinder TDI: The latest innovation for repairing and preventing damage to PDE seats—universally compatible with pump-nozzle engines equipped with Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head.
  • PDE Mounting Bracket / PDE Repair Bracket, Set of 10 for 10-Cylinder TDI: The latest innovation for repairing and preventing damage to PDE seats—universally compatible with pump-nozzle engines equipped with Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head.
1 / from 22

07eins GmbH

The ORIGINAL PDE body mounts for diesel engines with a pump-injector unit

The ORIGINAL PDE body mounts for diesel engines with a pump-injector unit

Suitable for all Audi, Seat, Skoda, and VW TDI engines with PD technology (pump-nozzle units).


PDE body holder / PDE repair holder: The latest development for repairing and preventing damaged PDE seats - can be used universally in pump-injector engines with Bosch injectors Can be installed using the original screws without any modifications to the injectors or cylinder head.
46 reviews

SKU:071MTR001PDEK-01

In stock

Permanently leak-proof and ⅔ cheaper than a cylinder head replacement!

Normal price 109,00 €
Normal price 109,00 € Selling price 109,00 €
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Originally from 07eins

ORIGINAL PD injector retainer

The smart ‘ 07eins ’ solution for many pump-jet TDI engines with unit injectors

If your TDI is struggling to start, running roughly, jerking or the oil level is rising, there is often more to it than just a minor leak. The ORIGINAL 07eins PD injector retainer tackles the problem at its source — directly at the seat of the unit injector.

Original 07eins quality since 2020 Already fitted in over 5,000 TDI engines with unit injectors — for Volkswagen, Audi, SEAT and Škoda models with unit injector technology manufactured between 1998 and 2010
View the PD injector retainer now Check symptoms
5,000+
TDI engines fitted

Tried-and-tested ‘ 07eins ’ solution for TDI engines with unit injectors.

6 months
Money-back guarantee

Even after installation, if no improvement is seen.

500+
partner garages

Qualified garages for installation near you.

2020
Developed by 07eins

The original 07eins solution for many PD-TDI engines.

Many TDI problems seem minor — until they become costly.

Rough idling. Poor starting performance. Jerky running. Reduced power. A rising oil level. At first, this seems like a normal age-related problem. In fact, the cause may lie deeper: in the unit injector itself.

The ORIGINAL 07eins PD injector retainer stabilises the PD injector precisely where movement, leaks and consequential damage can occur — directly in the cylinder head.

Identifying typical PDE problems

Symptoms that you might also notice

Many drivers don’t initially look for PD injector retainers, but rather for the symptoms: poor starting, jerking, loss of power or rising oil level. It is precisely these signs that can occur in pump-jet TDI engines with unit injectors when the unit injectors no longer sit securely in the cylinder head, move slightly or the seals no longer provide a reliable seal.

Poor starting performance

The engine is harder to start than it used to be — particularly when cold, warm or after a long period of inactivity. Often, you have to crank it for longer until the TDI runs smoothly.

Rough idling

The vehicle runs more roughly, unevenly or seems to shake whilst stationary. This may indicate a misaligned PD injector, a leak or uneven fuel injection.

Jerking or reduced torque

When driving, the engine responds less smoothly, lacks power or no longer runs as confidently as it used to. A change in the injection system can noticeably impair engine performance.

Rising oil level / increased oil consumption

The oil level appears to be rising, or the engine oil smells of diesel. This may be caused by diesel in the engine oil — a risk to bearings, the camshaft, the turbocharger and general engine lubrication.

Recurring leaks

Seals have already been replaced, but the symptoms keep returning. In such cases, the cause often lies not only with the seal, but with the mechanical condition of the PD injector seat.

Consequential damage to the cylinder head

If the PDE elements continue to wear into the cylinder head, the sealing surfaces may suffer more severe damage. This is precisely why mechanical stabilisation is particularly important.

Open the PDE injector problem check Read more about rising oil level
The ‘ 07eins ’ solution

What the PD injector retainer specifically improves

The ORIGINAL 07eins PD injector retainer encloses and stabilises the unit injector right where the problems arise. Less movement means less risk of renewed leakage, further tilting and additional stress on the seat in the cylinder head.

Permanently stabilises the PD injector Helps to effectively reduce movement at the PD injector seat.
Suitable for repairs and preventative maintenance Recommended at the first signs of symptoms and also as a preventative measure.
Fitting without any machining of the cylinder head No modifications to injectors or cylinder head required.
A more universal ‘ 07eins ’ solution Suitable for many VW, Audi, SEAT and Skoda TDI models with Bosch PD injector.
Particularly useful without a bridge solution Ideal for many engines where a PD injector bridge cannot be fitted.
View solution in detail Read the blog post
Universal ‘ 07eins ’ solution

The PD injector retainers are the universal PD injector bridge

The ORIGINAL 07eins PD injector retainers are the most versatile solution for many TDI engines from the VW Group fitted with unit injectors. They are suitable for 3-, 4-, 5- and 10-cylinder TDI engines manufactured between 1998 and 2010 by Volkswagen, Audi, SEAT and Škoda — particularly where a conventional PD injector bridge cannot be fitted due to the engine’s design.

Suitable for many PD-TDI engine variants 1.2 TDI / 1.4 TDI / 1.9 TDI / 2.0 TDI / 2.5 TDI / 5.0 TDI
Suitable for many vehicles in the VW Group Volkswagen, Audi, SEAT and Škoda models with unit injector technology manufactured between 1998 and 2010.
Particularly useful without a bridge solution The ideal ‘ 07eins ’ solution for many engines where a PD injector bridge cannot be fitted.

Selection of affected vehicles

Engine variants 1.2 TDI / 1.4 TDI / 1.9 TDI / 2.0 TDI / 2.5 TDI / 5.0 TDI
Volkswagen T5, Caddy, Golf, Eos, Fox, Lupo, New Beetle, Passat, Touran, Sharan, Polo, Touareg
Audi A2, A3, A4, A6
SEAT Alhambra, Altea, Arosa, Cordoba, Ibiza, Leon, Toledo
Škoda Fabia, Octavia, Roomster, Superb

Important: The specific engine and PD injector variant is always the decisive factor. If in doubt, you should check compatibility in advance.

Check compatibility Enquire about engine

The key benefits — short and clear

5,000+ TDI engines fitted permanently stabilises PDEs reduces the risk of leaks helps prevent consequential damage to the cylinder head Can be fitted without any modification Suitable for many PD-TDI engines Originally from 07eins

The original: developed by 07eins

The original PD injector retainers were developed in 2020 by 07eins and have since become the tried-and-tested solution for many pump-jet TDI engines with unit injectors. They have already been fitted in over 5,000 TDI engines with unit injectors and are an effective means of stabilising the unit injectors and preventing damage to the injector seal seats that could compromise their function.

The system allows for easy installation and removal. The PD injector retainer stabilises the unit injector directly at the source of the problem and helps to reduce movement, leakage and further stress on the seat in the cylinder head.

In many cases, early intervention can help prevent further damage and permanently improve the sealing performance. However, effectiveness always depends on the condition of the seat surfaces and any pre-existing damage.

Our recommendation before replacing the cylinder head

Test the PD injector retainer first.

Particularly in older vehicles with high mileage, several sources of fault may be present simultaneously. That is why 07eins offers an extended return policy for the use of PD injector retainers.

6-month money-back guarantee

If you do not notice any improvement in your vehicle, you can return the product within 6 months for a refund of the purchase price — regardless of whether there are signs of use.

Installation costs, removal costs, consumables, diagnostic costs and other associated costs are excluded from this.

Additional support on the 07eins website

Step-by-step installation guide Described in detail and structured with practical application in mind. Installation instructions
Workshop finder with over 500 partner workshops Have the PD injector retainer fitted by a qualified professional workshop near you. Find a workshop
Customer reviews Numerous real-world reviews will help you make your decision. Read customer reviews

Delivery time

Available for immediate delivery upon receipt of payment.

Support available across Europe

Prefer to have it fitted by a professional? Over 500 partner garages across Europe

Not everyone wants to carry out the installation themselves. That is why 07eins works with over 500 partner garages across Europe who can carry out the professional installation of the ORIGINAL 07eins PD injector retainer.

Professional installation rather than DIY Ideal for you if you’re looking for experience, a neat finish and professional service.
Workshop finder with filter function In the 07eins workshop finder, you can filter specifically for partners, Bronze, Silver and Gold partners.
Gold Partner = the most experience Gold Partners have a wealth of experience in fitting 07eins PD injector products.
Find the right garage quickly This way, you can find a qualified contact in your region without a lengthy search.
Go to the workshop finder More about our partner garages

Important note on effectiveness

All products from 07eins / Engine or unit injector Remedies are designed to minimise the effects of factory-induced design faults in the relevant engines or to alleviate their symptoms.

Using these products at an early stage can have a positive effect on the service life of the cylinder head and limit the impact of damage that has already occurred. However, even our products cannot compensate for run-in marks and damage to the sealing surfaces that are too far advanced.

Any installation costs, removal costs, consumables, diagnostic costs and other associated costs are always borne by the customer and will not be refunded.

Don’t wait until minor symptoms turn into major damage.

The ORIGINAL 07eins PD injector retainer is the tried-and-tested solution for many pump-jet TDI engines with unit injectors, ensuring that starting problems, loss of power, leaks or a rising oil level do not keep recurring.

View the PD injector retainer now Ask a question about the engine

TDI engine code letters (affected engines)

1.2 & 1.4 TDI engines:

AMF, ANM, ANY, APE, ASY, ATL, AYZ, BAY, BHC, BMS, BNM, BNV, BWB

1.9 TDI engines:

AJM, ANU, ARL, ASZ, ATD, ATJ, AUY, AVB, AVF, AVQ, AWX, AXB, AXC, AXR, BEW, BGW, BJB, BKC, BKE, BLS, BLT, BMT, BPZ, BRB, BRM, BRR, BRS, BRU, BSU, BSV, BSW, BVK, BXF, BXJ, BXE

2.0 TDI engines:

BDJ, BKP, BMA, BMM, BMP, BPW, BRC, BRT, BST

2.5 TDI engines:

AXD, AXE, BAC, BBE, BBF, BJL, BLJ, BLK, BNZ, BPC, BPD, BPE

5.0 TDI engine:

AJS, AYH, BLE

If your engine code (MKB) isn't listed, your engine may still be affected!

Contact Contact us quickly and we’ll review your MKB just to be safe!

If your engine is affected, we'll add it to the list right away!

This will help other affected TDI drivers. Thank you very much! 🙏🏻

Our recommendation for severely damaged cylinder heads

Reinforced VITON gasket rings in combination with our original PDE bridge also help in the event of severe run-in marks in the cylinder head: thanks to their larger diameter than the standard gasket rings, they keep the cylinder head tight again, while the PDE bridge fixes the PDEs in place and prevents them from working their way back into the cylinder head.

6-month right of return

See for yourself - without any risk!

If the product does not meet your expectations, you can easily within 6 months You only have to pay the shipping costs.

Before replacing the cylinder head - test the PDE bridge!

Unfortunately, in older vehicles with high mileages, the sources of faults are always varied.

We would like to support you in your decision to repair and therefore offer you the following for the use of our products Extended right of return.

If there is no improvement to your vehicle, you can use our products 6 months The product can be returned for a full refund of the purchase price, regardless of whether there are any signs of use (assembly/disassembly costs, consumables and follow-up costs are excluded).

Fast delivery times (DHL, DHL Express, UPS)

We ship orders that received and paid by 11:00 are, same day (Mondays to Fridays) by DHL.

Express deliveries are made by UPS or DHL Express delivered.

Scope of delivery

Each set contains carcase holders, end support dimensions and 07eins PDA screws for PDE body holder M4 x 10

Set of 1 contains:
- 1 x PDE body holder
- 2 x countersunk head screw for PDE body holder Thread size M4 x 10 mm
- 1 x 1 mm, 1 x 0.5 mm and 1 x 0.25 mm End support dimensions

Set of 2 contains:
- 2 x PDE body holder
- 4 x countersunk head screw for PDE body holder Thread size M4 x 10 mm
- 2 x 1 mm, 2 x 0.5 mm and 2 x 0.25 mm End support dimensions

Set of 3 contains:
- 3 x PDE body holder
- 6 x countersunk head screw for PDE body holder Thread size M4 x 10 mm
- 3 x 1 mm, 3 x 0.5 mm and 3 x 0.25 mm End support dimensions

Set of 4 contains:
- 4 x PDE body holders
- 8 x countersunk head screw for PDE body holder Thread size M4 x 10 mm
- 4 x 1 mm, 4 x 0.5 mm and 4 x 0.25 mm End support dimensions

Set of 5 contains:
- 5 x PDE body holder
- 10 x countersunk head screw for PDE body holder Thread size M4 x 10 mm
- 5 x 1 mm, 5 x 0.5 mm and 5 x 0.25 mm End support dimensions

Set of 10 contains:
- 10 x PDE body holder
- 20 x countersunk head screw for PDE body holder Thread size M4 x 10 mm
- 10 x 1 mm, 10 x 0.5 mm and 10 x 0.25 mm End support dimensions

End support dimensions for 07eins PDE body holder / PDE repair holder in thicknesses of 1 mm, 0.5 mm and 0.25 mm. 1 end support dimension is required per PDE.

Manufacturer

07eins GmbH
Willenbach 12
84367 Reut
Germany
Email: info@07eins.com

Notes

All products from 07eins / engine (pump-nozzle remedy) are designed to minimize the effects of existing factory design defects on the engines concerned or to reduce their symptoms. Early use of the products can have a positive influence on the service life of the cylinder head and limit the effects of damage that has already occurred. However, our products are not able to compensate for excessive running-in marks and damage to the sealing surfaces. Any assembly/disassembly costs incurred as a result of use, consumables and follow-up costs are always the responsibility of the customer and will not be reimbursed by Pumpe-Düse-Abhilfe.

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PDE Seat Holder / PDE Repair Holder (Single): The latest innovation for repairing and preventing damage to PDE seats—universally compatible with pump-nozzle engines equipped with Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head. PDE Seat Retainers / PDE Repair Retainers (Set of 2): The latest innovation for repairing and preventing damage to PDE seats—universally compatible with pump-nozzle engines equipped with Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head. PDE Mounting Bracket / PDE Repair Bracket, Set of 3 for 3-Cylinder TDI: The latest innovation for repairing and preventing damage to PDE seats—universally compatible with common-rail engines equipped with Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head. PDE Mounting Bracket / PDE Repair Bracket, Set of 4 for 4-Cylinder TDI: The latest innovation for repairing and preventing damage to PDE seats—universally compatible with common-rail engines featuring Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head. PDE Mounting Bracket / PDE Repair Bracket, Set of 5 for 5-Cylinder TDI: The latest innovation for repairing and preventing damage to PDE seats—universally compatible with pump-nozzle engines equipped with Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head. PDE Mounting Bracket / PDE Repair Bracket, Set of 10 for 10-Cylinder TDI: The latest innovation for repairing and preventing damage to PDE seats—universally compatible with pump-nozzle engines equipped with Bosch injectors. Can be installed using the original screws without any modifications to the injectors or cylinder head. The ORIGINAL PDE body mounts for diesel engines with a pump-injector unit The ORIGINAL PDE body mounts for diesel engines with a pump-injector unit The ORIGINAL PDE body mounts for diesel engines with a pump-injector unit The ORIGINAL PDE body mounts for diesel engines with a pump-injector unit The ORIGINAL PDE body mounts for diesel engines with a pump-injector unit The ORIGINAL PDE body mounts for diesel engines with a pump-injector unit The ORIGINAL PDE body mounts for diesel engines with a pump-injector unit The ORIGINAL PDE body mounts for diesel engines with a pump-injector unit The ORIGINAL PDE body mounts for diesel engines with a pump-injector unit
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Customer Reviews

Based on 46 reviews
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N
Norbert

Die PD-Injektorhalter von 07eins sind eine einzigartige Lösung. Eine interessante technische Zusatzlösung zur Injektormontage zur Verlängerung der Funktionalität und Lebensdauer des Motors, die das Ingenieurteam der VAG-Gruppe nicht realisieren konnte. Präzise Verarbeitung, schnelle Lieferung ab Bestellung. Nach der Selbstmontage der Halter, dem Einbau der Injektoren und der Einstellung der Injektoren gemäß den ŠKODA-Werkseinstellungen verringert sich das Motorgeräusch. Ich empfehle es allen, die ihren PD-Motor retten und verewigen möchten.

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K
Krasimir Krastev

Die verstärkten Halterungen in Verbindung mit den verstärkten Dichtungen haben die Undichtigkeit am Motor behoben. Ich bin sehr zufrieden damit. Einziger Nachteil ist, dass kein Anziehdrehmoment für die kleinen Schrauben angegeben ist.

T
Tilman Jost

Leider nach 5000 km wieder startprobleme. Ggf. Falsches stützmaß verwendet. Eine Empfehlung welches Stützmaß verwendet werden soll, wäre gut. Alles wieder auseinander und nochmal neu.

Schönen guten Tag,
das Anpassen der Endstützmaße wird in unserer Einbauanleitung genau beschrieben. Gerne stelle ich Ihnen den Link dazu nochmals zur Verfügung. https://cdn.shopify.com/s/files/1/0536/7883/3847/files/07eins_Einbauanleitung-PDE-Korpushalter_DE_V1_5_2025-12.pdf?v=1764952006
Bei weiteren Fragen bitte einfach kurz melden. Wir sind gerne für Sie da.

Viele Grüße
Patricia Wimmer

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Reviews in Other Languages

A
Anonym

Bonjour.Produit de qualité ,correspond à la description.Bonne transaction.Livraison rapide.

K
Krisztián Bak

Minden rendben van, köszönöm.

A
Anonym

Very good customer service 👍🏻🍀

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