038198051C - Fuel Injector O-Ring Kit - 1.9 TDI & 2.0 TDI - Audi 8P/8L & Volkswagen 1J/MK4/MK5/7L

038198051C - Fuel Injector O-Ring Kit - 1.9 TDI & 2.0 TDI - Audi 8P/8L & Volkswagen 1J/MK4/MK5/7L

Genuine Audi / Volkswagen fuel injector seal kit for early-generation 1.9 TDI and 2.0 TDI diesel engines, including larger displacement TDI engines in the Touareg. This kit contains all necessary O-rings and seals to service one injector—typically four kits are required per vehicle.

Supersedes / Equivalent To: 038198051A
Brand: Genuine Audi / Volkswagen OEM
Contents: Seal kit for 1x fuel injector

Vehicle Compatibility:

Audi

• A3 8L / 8P (2001–2013) – 1.9 TDI

• A4 B5/B6/B7 (1999–2008) – 1.9 TDI / 2.0 TDI / V6 TDI

• A6 C5 (1999–2005) – 1.9 TDI / V6 TDI

• A4 Cabriolet 8H (2007–2009) – 2.0 TDI

• A8 4.9/5.0 TDI (select models, check engine code)

Volkswagen

• Beetle 1C / 1Y (1999–2010) – 1.9 TDI

• Bora / Jetta 1J (1999–2005) – 1.9 TDI

• Golf MK4 (1J) & MK5 (1K) (1998–2009) – 1.9 TDI / 2.0 TDI

• Caddy 2K / 9H (2004–2011) – 1.9 TDI / 2.0 TDI

• Eos 1F (2006–2008) – 2.0 TDI

• Passat 3B/3C (1997–2011) – 1.9 TDI / 2.0 TDI

• Polo 6N / 9N (2000–2010) – 1.9 TDI

• Touareg 7L (2003–2010) – 3.0 / 4.9 / 5.0 V10 TDI

• Transporter T5 7H / 7J (2003–2010) – 1.9 / 2.5 TDI

Service Tip:
Always clean the injector seat and bore before installing new seals. Lubricate the O-rings lightly with clean diesel or engine oil to avoid pinching or tearing during installation. It's best practice to replace injector seals any time the injector is removed to prevent leaks and pressure loss.

SKU: 038198051C