The SNR ribbed V belt set (KA850.17) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. Verified to fit BMW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 0089973792, 0109978092, 0149970892, 05037542AA and 37 more. Matching these numbers confirms a like-for-like replacement with no loss of function. SNR is a recognised supplier of automotive engine timing components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.

SNR, founded in 1916 in Annecy, France, is a leading European bearing manufacturer now part of the NTN-SNR group. SNR specialises in wheel bearings, hub units, tensioner pulleys, and drivetrain bearings for all vehicle types. As an OE supplier to Renault, Peugeot, Citroën, and other major manufacturers, SNR bearings are trusted for their precision and longevity. With over a century of French engineering excellence and NTN's global bearing expertise, SNR delivers high-quality bearing solutions for the European automotive aftermarket.