V-belt - alternator | 023 903 137A

V-belt - alternator | 023 903 137A

The V-belt for your alternator inevitably wears out due to years of use - especially if your T3 regularly hits the road. This OEM belt 023 903 137A ensures perfect contact between alternator and engine - allowing your generator to charge at full power. Replacement is a breeze and you'll be done in ten minutes. Combine this with a new water pump belt if you're at it anyway.