Dorman 635-696 Engine Rear Main Seal Cover

Engine Rear Main Seal Cover for Audi and Volkswagen

Dorman 635-696 is a direct replacement engine rear main seal cover built to match the original equipment fit and function. It is made from stainless steel with a metallic gray finish and is engineered for a reliable repair on select Audi and Volkswagen applications.

Compatible With Audi A3, A3 Quattro, S3, A4, A4 Quattro, A5, A5 Quattro, A5 Sportback, A6, A6 Quattro, A7 Sportback, Q3, Q5, Q5 PHEV, Q5 Sportback, Q7, TT Quattro, TTS Quattro, TT, and Volkswagen Golf R, Arteon, Atlas, Atlas Cross Sport, Jetta, Tiguan, Passat, and Golf.

Key Features

• Direct replacement rear main seal cover for OE-style fit and function
• Stainless steel construction for durability
• Metallic gray finish
• Precision-tested to meet design standards
• Mounting hole count: 8
• Dimensions: 6.5 in width, 6 in length, 0.125 in thickness, 4 in inside diameter

Detailed Description

This Dorman rear main seal cover, part number 635-696, is engineered for a dependable engine repair where the original cover has worn, damaged, or no longer seals properly. The stainless steel construction and OE-style dimensions help support proper alignment and sealing at the rear main seal area. It is a practical replacement for select turbocharged Audi and Volkswagen engines found in models such as the Audi A4, Q5, and Q7, as well as the Volkswagen Tiguan, Atlas, and Jetta.

This part cross-references Bosch 67969 for the same application.

What It Is Used For

• Replacing a damaged rear main seal cover
• Addressing oil leakage at the rear of the engine
• Restoring proper sealing surface alignment
• Repairing corrosion or wear on the original cover
• Supporting engine service on Audi and Volkswagen rear main seal applications

Installation Notes and Tips

Verify engine code and OE part number before installation. Clean the sealing surfaces thoroughly and inspect the rear main seal area for wear, scoring, or contamination before fitting the new cover. Confirm mounting hole alignment and torque fasteners to the vehicle manufacturer’s specifications.

Quality Assurance

Dorman states that this replacement cover has undergone extensive testing to meet precise design standards for fit and function. Part number 635-696 is built as a direct replacement for the original equipment cover.