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VVT Phase Adjuster Repair Kit – Audi / VW EA888 Gen 2 1.8T / 2.0T TSI TFSI | OEM 06H109088C
06H109088C / 06J109088 VVT Phase Adjuster Vane Repair Kit for Audi VW EA888 Gen 2
This VVT phase adjuster repair kit is designed for Audi and Volkswagen EA888 Gen 2 1.8T / 2.0T TSI and TFSI engines using intake camshaft applications such as 06H109088C and 06J109088. The kit includes a 5-piece vane set for rebuilding the mechanical intake camshaft phase regulator.
This is a repair kit for the internal vanes of the intake camshaft adjuster. It is not a complete camshaft, complete timing system, or full VVT adjuster assembly.
OEM / Reference Numbers
- 06H109088C
- 06J109088
- 06H109021J
- 06H109021K
- 06H109021E
- 06H109021G
- 06H109022BA
Part Type
- VVT phase adjuster repair kit
- intake camshaft vane repair kit
- phase regulator blade set
- camshaft adjuster vane set
- EA888 Gen 2 intake camshaft repair kit
What This Part Does
The intake camshaft phase adjuster controls valve timing by changing the camshaft position relative to engine speed and load. Inside the mechanical adjuster, the vanes help regulate movement and locking of the phase mechanism.
When the vanes wear, the adjuster may develop excessive internal play. This can cause diesel-like rattling at idle, unstable camshaft timing control, reduced low-end torque, and timing correlation faults.
Compatible Vehicles
- Audi A3 / S3 / TT — 2008–2013
- Audi A4 / A5 B8 / B8.5 — 2008–2015
- Audi Q5 — 2009–2015
- Volkswagen GTI / Golf / Jetta — 2009–2014
- Volkswagen Passat / CC — 2009–2015
- Volkswagen Tiguan — 2009–2016
Engine / Engine Family / Technical Detail
- Engine family: EA888 Gen 2
- Engine types: 1.8T / 2.0T TSI TFSI
- Engine codes: BZB, CDAA, CDAB, CDNB, CDNC, CDND, CCZA, CCTA, CBFA, CAEA, CAEB, CAED, CFKA, CPMA, CPMB, CABD, CESA, CGYA
- Application: mechanical adjusters on Gen 2 intake shafts
- Kit format: 5-piece vane set
- Material: SHX-15 bearing steel
- Surface hardness: 50 HRC
Common Symptoms of Failure
- diesel-like rattling noise at idle
- rattle up to approximately 1500 RPM
- camshaft position Bank 1 timing or correlation faults
- sluggish throttle response
- decreased low-end torque
- unstable intake camshaft timing control
- common wear issue on high-mileage engines
Why Choose This Replacement
- targets intake camshaft applications including 06H109088C and 06J109088
- repairs the worn internal vanes inside the existing phase adjuster
- helps reduce mechanical rattle caused by vane wear
- supports restoration of correct VVT phase regulation
- cost-effective alternative to replacing larger camshaft or adjuster components
- designed specifically for EA888 Gen 2 1.8T / 2.0T TSI TFSI engines
Important Before Ordering
Before ordering, compare your original intake camshaft / phase adjuster reference number with 06H109088C, 06J109088, 06H109021J, 06H109021K, 06H109021E, 06H109021G or 06H109022BA.
Confirm that your engine is an EA888 Gen 2 1.8T or 2.0T TSI / TFSI and that the problem is related to worn intake camshaft phase adjuster vanes. This kit is intended for repair of the existing adjuster mechanism and is not supplied as a complete camshaft adjuster assembly.
What does 06H109088C fit?
06H109088C is listed for Audi and Volkswagen EA888 Gen 2 1.8T / 2.0T TSI TFSI intake camshaft applications. It is used with models such as Audi A3, A4, A5, Q5, TT and Volkswagen Golf, GTI, Jetta, Passat, CC and Tiguan within the listed year ranges.
Is 06J109088 the same type of part as 06H109088C?
Yes. 06J109088 and 06H109088C are listed as intake camshaft references for the EA888 Gen 2 VVT phase adjuster application covered by this vane repair kit.
What does this VVT phase adjuster repair kit do?
This kit replaces the worn internal vanes inside the intake camshaft phase regulator, helping restore proper mechanical movement and VVT timing control.
What symptoms indicate worn intake camshaft adjuster vanes?
Common symptoms include a diesel-like rattle at idle, noise up to around 1500 RPM, sluggish throttle response, reduced low-end torque and camshaft timing or correlation fault codes.
Is this a complete VVT phase adjuster assembly?
No. This is a 5-piece internal vane repair kit for the existing intake camshaft phase adjuster. It is not a complete camshaft, full VVT adjuster assembly or timing chain kit.
How do I confirm compatibility before ordering?
Confirm the EA888 Gen 2 engine family, check your engine code and compare the original intake camshaft or phase adjuster reference with 06H109088C, 06J109088, 06H109021J, 06H109021K, 06H109021E, 06H109021G or 06H109022BA.
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Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings