BMW E30/E36 Compact/Z3 Heavy Duty Output Shaft Flange Set

The BMW Heavy Duty Output Shaft Flange Set is designed for BMW E30, E36 Compact and Z3 models equipped with a Type 188 medium-case differential, allowing the installation of compatible BMW E34 rear axle shafts.

These reinforced differential output shaft flange adapters provide a heavy-duty alternative to standard output flanges, designed to withstand demanding drivetrain loads in drifting, racing and high-performance applications.

The upgraded construction is intended to reduce the risk of flange cracking or failure under increased drivetrain stress, making these adapters suitable for modified BMW builds and rear axle conversions.

Designed for applications with limited suspension clearance, the adapters can be used with factory-fitted shock absorbers. Depending on the vehicle configuration, modifications to the rear trailing arms may be necessary.

Key Features:

- Heavy-Duty Output Shaft Flanges – Reinforced design intended for demanding drivetrain applications.

- BMW E34 Axle Shaft Conversion – Allows compatible E34 rear axle shafts to be installed in supported BMW chassis.

- Type 188 Differential Compatibility – Designed for vehicles equipped with a BMW 188 medium-case differential.

- Reinforced Construction – Designed to offer greater strength than standard output shaft flanges.

- Reduced Risk of Cracking – Heavy-duty design intended to reduce flange failure under increased loads.

- Factory Shock Absorber Clearance – Designed to work with original shock absorbers in compatible installations.

- Motorsport Applications – Suitable for drifting, racing and performance drivetrain conversions.

Vehicle Compatibility:

- BMW E30 – 3 Series (4 × 100 wheel bolt pattern)

- BMW E30 – 3 Series (5 × 120 wheel bolt pattern conversions)

- BMW E36 Compact

- BMW Z3

Required Differential:

- BMW Type 188 medium-case differential

Axle Shaft Compatibility:

- Compatible BMW E34 rear axle shafts for the intended conversion

Important: The vehicle must be equipped with a compatible Type 188 differential. These adapters are not intended for vehicles with other differential types unless compatibility has been independently confirmed.

Technical Specifications:

- Product Type: Heavy-duty differential output shaft flange adapters

- Installation Position: Rear differential / axle shaft connection

- Application: BMW E34 rear axle shaft conversion

- Differential Compatibility: BMW Type 188 medium-case

- Vehicle Compatibility: BMW E30 / E36 Compact / Z3

- Wheel Bolt Patterns Referenced: 4 × 100 and 5 × 120

- Intended Use: Motorsport / drifting / racing / performance conversions

Installation Information:

These output shaft flange adapters are designed for BMW rear axle conversions using compatible E34 axle shafts and a Type 188 differential.

The adapters are designed to accommodate factory-fitted shock absorbers where space is limited.

Important Installation Notes:

- A compatible BMW Type 188 differential is required.

- Correct BMW E34 axle shaft compatibility must be verified before installation.

- Some vehicles may require modifications to the rear trailing arms to provide sufficient clearance.

- Check axle shaft length, CV joint compatibility, differential output connections and suspension clearance before installation.

- Professional installation is strongly recommended for drivetrain conversion components.

Please note: These are differential output shaft flange adapters, not complete rear axle shafts or a complete drivetrain conversion kit.