T5 Dual Clutch Oil Filter O Ring - 2.0 TDI (CAAE,CCHA,CFCA) - 7 Speed Models

Ensure a perfect, leak-free seal in your DSG gearbox oil filter housing with this O-ring seal for dual clutch transmissions, part number N91-084-501. Designed to meet or exceed OEM specifications, this high-quality seal provides reliable performance and long-term durability for Volkswagen’s precision-engineered dual clutch systems.

This O-ring is a vital component for maintaining proper hydraulic pressure and preventing transmission fluid leaks within the oil filter assembly. Made from oil and heat-resistant elastomer, it ensures a tight fit and dependable sealing even under high-temperature and high-pressure conditions common to DSG systems.

Ideal for both front-wheel and four-wheel drive applications, this seal fits a wide range of VW vehicles equipped with 6-speed and 7-speed DSG gearboxes, including Golf Mk4 4Motion and Transporter T5 models.

Key Features:

• Genuine-spec O-ring seal for DSG dual clutch oil filter housing

• Ensures leak-free performance and proper oil pressure

• Resistant to heat, pressure, and transmission fluid

• Manufactured from premium-grade elastomer for long service life

• Easy replacement during routine gearbox maintenance or filter change

To Fit:

• VW Golf Mk4 (2003–2004) – 6-speed DSG with 4WD (Gearbox codes: GQA, GYD)

• VW Transporter T5 (2010–2015) – 7-speed DSG, front and 4WD (Gearbox codes: LZZ, CAAC, CAAE, CCHA, CCHB, CFCA, MXZ, MAA)

OEM Reference:
N91-084-501

Fitting Position:
Dual clutch gearbox – oil filter housing