Description

Audi A3 S3 8V Manual 5-Speed Gearbox 0GC300042B

Audi A3 / S3 8V 5-Speed Manual Transmission

For sale is an Audi A3 / S3 8V 5-speed manual gearbox, OEM reference 0GC300042B.

This manual transmission is designed for compatible Audi A3/S3 8V applications and is suitable as a replacement gearbox for a vehicle requiring the matching transmission specification.

The 0GC300042B part number should be carefully matched against the original gearbox before purchase. Transmission compatibility can depend on the engine, drivetrain, model year, clutch and flywheel configuration, final-drive ratio, driveshafts and vehicle specification.

Product Highlights

• Audi A3 / S3 8V manual gearbox
• 5-speed manual transmission
• OEM reference: 0GC300042B
• Designed for compatible Audi 8V applications
• Suitable for replacement or drivetrain repair
• Factory-style transmission assembly
• Exact engine and drivetrain compatibility must be verified
• Professional installation recommended
• Worldwide shipping available

Product Specifications

Specification	Details
Product	Manual Transmission / Gearbox
Vehicle	Audi A3 / S3 8V
Transmission Type	Manual
Number of Speeds	5-Speed
OEM Reference	0GC300042B
Platform	8V
Application	Replacement / drivetrain repair
Condition	Verify listing
Engine Compatibility	Verify before purchase
Drivetrain	Verify before purchase

Audi A3 / S3 8V Manual Gearbox

The 0GC300042B manual gearbox is a factory-specification transmission component intended for compatible Audi applications.

A replacement gearbox must match the vehicle’s complete drivetrain specification. Even when the gearbox housing or part number appears similar, differences in engine configuration, final drive, clutch, differential, mounting points and electronics can affect compatibility.

For this reason, please compare the 0GC300042B reference with the gearbox currently installed in your vehicle before ordering.

Vehicle Fitment

Potential application:

• Audi A3 8V
• Audi S3 8V

Exact fitment should be confirmed by:

• Vehicle model
• Model year
• Engine code
• Transmission code
• Drivetrain configuration
• OEM gearbox number
• Final-drive specification
• Clutch and flywheel
• Driveshaft configuration
• Mounting points

Do not purchase based solely on the vehicle model. The transmission part number and complete drivetrain specification should be matched.

Important Gearbox Compatibility Information

Before ordering, please verify:

• OEM number: 0GC300042B
• Original gearbox code
• Engine code
• Model year
• Manual transmission specification
• Clutch type and dimensions
• Flywheel compatibility
• Differential/final-drive ratio
• Driveshaft connections
• Transmission mounts
• Shifter/linkage configuration

If possible, provide your VIN and existing gearbox number to a qualified parts specialist before purchase.

Condition

Please verify the exact condition from the listing photographs and description.

If this is a used/pre-owned gearbox, normal signs of previous use may be present, including surface marks, oxidation, dirt or cosmetic wear.

Before installation, the gearbox should be professionally inspected for:

• Oil leaks
• Housing damage
• Shaft play
• Bearing noise
• Gear engagement
• Seals
• Mounting points

Installation

Professional transmission installation is strongly recommended.

After installation, the mechanic should verify correct clutch operation, gear selection, driveshaft connections, transmission mounts and fluid level/specification.

The gearbox should be inspected and serviced according to the manufacturer’s requirements before being placed into regular service.

Worldwide Shipping

Audi Parts 05 offers worldwide shipping on Audi manual and automatic transmissions, engines, drivetrain components, gearboxes, clutches, differentials and other Audi replacement parts.