M32 Gearbox Tapered Roller Bearing EC 42310 S01 H200 25x51.45x13.9/9.7mm

SNR M32 Tapered Roller Bearing EC42310S01H200 – 25×51.45×13.9/9.7mm for Opel / Vauxhall / Fiat / Alfa Romeo / Chevrolet / Saab

An SNR tapered roller bearing for the M32 manual gearbox. SNR is the original equipment supplier for this bearing to the M32 family. This bearing is a critical mainshaft component commonly replaced during an M32 rebuild or bearing upgrade. It is an exact replacement for OE part numbers EC.42310.S01.H200, 55574101 and 55565321.

Fits transmission: M32 6-Speed Manual Gearbox (all variants)

Dimensions: Inner diameter 25 mm · Outer diameter 51.45 mm · Width 13.9/9.7 mm

Brand: SNR (OE supplier)

What are the OE part numbers for this bearing?

The OE and cross-reference numbers for this bearing include: EC42310S01H200 / EC.42310.S01.H200 (SNR) · NP 259742 / NP 378917 · 55574101 (Fiat / Opel) · EC 42310 U01 FN4 · 55565321. These all refer to the same bearing specification.

Which vehicles use the M32 gearbox?

The M32 gearbox is fitted to a wide range of vehicles including: Abarth Grande Punto / Punto / Punto Evo · Alfa Romeo 147, 156, 159, Brera, Giulietta, GT, Mito, Spider · Chevrolet Aveo, Cruze, Malibu, Orlando, Sonic, Trax · Fiat Bravo, Croma, Grande Punto, Linea, Punto Evo · Opel/Vauxhall Adam, Astra H/J/K, Cascada, Corsa D/E, Insignia A/B, Meriva A/B, Mokka, Mokka X, Signum, Vectra C, Zafira B/C · Saab 9-5 (2010–2011). Send us your VIN or gearbox code to confirm.

Is this bearing the same as the one fitted at the factory?

Yes — SNR is the OE supplier to the M32 production line. EC42310S01H200 is the original OE specification bearing. It is a direct fit replacement for the factory component.

How often should the M32 mainshaft bearing be replaced?

The M32 tapered roller bearing should be replaced whenever the gearbox is opened for a rebuild, during an end-case upgrade, or if bearing noise or excessive mainshaft play is detected. These bearings are a common cause of M32 gearbox noise faults when worn.

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: ET2246