Yimi (Guangzhou) Automotive Parts Co, Ltd
                                                                                                           
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PA66 + 30% Glass-Fiber Oil Filler Cap with 30° Bayonet Twist-Lock and Integrated Seal Ring for Audi VW EA888 Gen2

Price Negotiable
Price: Negotiable
MOQ: 20 pcs
Delivery Time: 5-8 Work Days
Brand: YIMI
Product Description
Oil Filler Cap 06J103485 06J-103-485 for Audi VW 1.8/2.0 TFSI EA888 Gen2 — OEM Twist-On
Product Overview

The Engine Oil Filler Cap with OEM number 06J-103-485 (also listed as 06J103485, 06J 103 485) is a verified OEM-grade direct replacement for a wide range of Audi, Volkswagen, SEAT, and Škoda vehicles equipped with EA888 Gen2 (1.8L / 2.0L TFSI/TSI) engines. This critical component seals the oil fill access hole on the valve cover to prevent oil leaks and maintain proper crankcase pressure.

✅Real Shop Test Data: Precision-engineered 30° bayonet twist-lock design with 42mm diameter, 48mm height
✅Proven Durability: Constructed with heat-stabilised PA66 + 30% glass-fiber (PA66-GF30) — rated for 160,000+ km (100,000+ miles)
✅Installation Success Rate: 99% direct plug-and-play fitment
✅OEM Cross-Reference Verified: Replaces 06G103485, 06C103485N, 06C103485AC, 079103485A

Failure Symptoms: If your oil filler cap is failing, you may experience:

  • Visible oil leakage around the cap onto the valve cover
  • Engine oil odor in the cabin or engine bay
  • Check engine light with diagnostic trouble codes
  • Oil splatter on surrounding engine components
  • Excessive oil consumption

A faulty oil filler cap can allow air to escape from the crankcase and oil to seep out, creating mess and increasing oil consumption.

Part Number:06J103485 06J-103-485
Product Name:Oil Filler Cap
Car Model:Audi VW 1.8/2.0
Engine Model:TFSI EA888 Gen2
Condition:100% Brand New
Origin:China Mainland
Oil Filler Cap 06J103485 for Audi VW EA888 Gen2 engines
Vehicle & Engine Compatibility

Compatible Brands: Audi, Volkswagen (VW), SEAT, Škoda

Primary Appliions — Audi:

ModelChassis / GenerationEngineYears
Audi A3 / A3 Sportback8P (8P1, 8PA)1.8 / 2.0 TFSI2003-2013
Audi A3 Cabriolet8P71.8 / 2.0 TFSI2008-2013
Audi A4 / A4 AvantB7 (8EC/8ED), B8 (8K2/8K5)1.8 / 2.0 TFSI2004-2015
Audi A4 Allroad8KH2.0 TFSI2009-2016
Audi A5 / A5 Sportback8T3, 8F7, 8TA2.0 TFSI2007-2017
Audi A6 / A6 AvantC6 (4F2/4F5), C7 (4G2)1.8 / 2.0 TFSI2004-2013

Primary Appliions — Volkswagen:

ModelGeneration / ChassisEngineYears
Beetle5C1 / 5C21.8T / 2.0T2011-2016
Eos1F7 / 1F82.0T2006-2015
Golf / Golf PlusMk5 / Mk61.8 / 2.0 TSI2004-2013
Jetta / GLIMk5 / Mk61.8T / 2.0T2006-2014

Important Compatibility Notes:

  • Specifically designed for EA888 Gen2 (1.8L / 2.0L TFSI/TSI) engine family
  • Not compatible with EA888 Gen3 (uses 06K103485 series caps)
  • Uses 30° bayonet twist-lock design
  • Interchangeable with 06G103485, 06C103485N, and 079103485A
  • Always verify VIN, model year, and engine code before ordering
Features & Benefits
FeatureBenefit + Verifiion Signal
OEM Specifiion — VAG GenuineGuarantees factory-fit quality and performance
PA66 + 30% Glass-Fiber ConstructionDelivers exceptional durability and heat resistance
30° Bayonet Twist-Lock DesignEnsures secure, leak-proof sealing with easy installation
Integrated Seal Ring / O-RingProvides airtight sealing to prevent oil seepage
Direct Plug-and-Play FitmentNo modifiions required — 99% installation success rate
Quality Control & Verifiion
QC ItemVerifiion Method
Dimensional AccuracyPrecision inspection to verify 42mm diameter, 48mm height, and 30° bayonet lock geometry
Material CompositionPA66-GF30 material analysis to verify glass-fiber reinforcement
Seal Integrity Test100% leak testing to guarantee zero oil seepage under pressure
Twist-Lock Function TestFull actuation test to verify smooth 30° rotation and secure locking
Installation & Maintenance Recommendations

Installation Tip: Simple DIY Replacement

Pre-Installation Checklist:

  • Allow the engine to cool completely
  • Clean the area around the oil filler opening
  • Inspect the valve cover sealing surface for damage

Installation Guidelines:

  1. Ensure the engine is cool
  2. Rotate the old oil cap counter-clockwise approximately 30° to unlock
  3. Remove the old cap and inspect the seal ring
  4. Clean the oil filler opening on the valve cover
  5. Position the new cap with the seal ring properly seated
  6. Press down firmly and rotate clockwise approximately 30° until it clicks
  7. Verify the cap is secure — it should not rotate freely
  8. Start the engine and check for oil leaks around the cap

Maintenance Schedule:

  • Inspection: During routine oil changes (every 10,000-15,000 km)
  • Replacement: Immediately if oil leaks are detected
  • Note: The seal ring is integrated and cannot be replaced separately
Packaging & Supply
  • Packaging: Protective packaging to prevent shipping damage
  • Single Package Size: 7 × 5 × 5 cm
  • Single Package Weight: Approx. 38 g (0.038 kg)
  • Suitable for: Wholesale distributors, auto parts retailers, repair shops, and DIY enthusiasts

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Yimi (Guangzhou) Automotive Parts Co, Ltd
Location Unit 1313, Building 5, Changsheng DDP Fashion Center, No. 17 Dachi Road, Tancun, Shijing Subdistrict, Baiyun District, Guangzhou City.
Contact Person James

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