M32 Gearbox Input Shaft Seal - 55180035 - 01033854B - 26x41x6mm

M32 Gearbox Main Input Shaft Seal – 26x41x6mm (55180035 / 01033854B)

This is the main input shaft seal for the M32 6-speed manual gearbox, fitted across a wide range of Opel, Vauxhall, Fiat, Alfa Romeo, Abarth, Chevrolet and Saab models. The seal prevents gearbox oil leakage at the input shaft and is a standard replacement item during any M32 rebuild or oil change service.

Dimensions: Inner Diameter: 26 mm | Outer Diameter: 41 mm | Width: 6 mm

Fits transmission: M32 6-speed manual gearbox

Part Numbers: 55180035 | 01033854B | Corteco 01033854B

Which vehicles use the M32 gearbox?

The M32 is fitted across Opel/Vauxhall Astra H/J/K, Corsa D/E, Zafira, Signum, Vectra C/D, Saab 9-3, Fiat Bravo/Linea/Punto, Alfa Romeo 147/156/159, Abarth 500, and Chevrolet Cruze/Aveo, among others. See our compatibility table for the full list.

How often should the M32 input shaft seal be replaced?

Replace whenever a gearbox oil leak is detected at the bellhousing area, or as a precaution during a full M32 rebuild. It is a low-cost item that prevents costly oil contamination of the clutch.

Are 55180035 and 01033854B the same seal?

Yes. 55180035 is the OE cross-reference (used by Vauxhall/Opel/Fiat/Alfa Romeo), and 01033854B is the Corteco aftermarket equivalent. Both are the identical 26x41x6mm seal.

Why Choose Eco Torque?

As specialists in gearbox rebuilds and repairs, Eco Torque takes pride in offering genuine gearbox parts, high-quality aftermarket alternatives and competitive pricing.

Need Help Finding the Right Part?

If you are unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN and we will help you find the correct part.

Reference Number: ET2203