125X1000 — V-Belt
125X1000 is the Mercedes-Benz OE number for a classical (raw-edge) V-belt with a 13 mm top width and 1000 mm reference length, used on the accessory drive of older Mercedes-Benz vehicles (alternator, water pump, power-steering pump, and A/C compressor). The "12.5x1000" / "125X1000" notation in the OE number itself encodes those dimensions. All listings on this page are OE-equivalent replacements; cogged AVX-style belts (GATES AVX13X1000HD, SKF VKMV 13AVX1000 HD) offer better flexibility around small pulleys and longer service life than smooth-flank belts.
Vehicle and engine compatibility
This OE belt is fitted exclusively to Mercedes-Benz vehicles. Because it is a generic accessory-drive belt sized by length and width rather than by engine, the same 13×1000 mm belt fits dozens of older Mercedes-Benz applications — typically passenger cars and light commercial vehicles using a single accessory belt for one or more of the alternator, water pump, A/C compressor, or power-steering pump. Confirm the belt route diagram for your specific chassis and engine before ordering, since some applications may run two or three different belt sizes.
Replacement parts compatible with 125X1000
4 OE-equivalent options from major aftermarket suppliersPick the brand, stock status, and price tier that matches your service needs.
€7.17
Dispatch on
next business day
GATES ® 6470EXL
V-belt
€5.43
dispatch in
28 business days
€9.21
dispatch in
28 business days
Brands available for this OE number
Need help choosing the right replacement?
Spareto ships next-business-day delivery on most stocked options, with returns handled directly. Our support team can verify the right belt size against your specific Mercedes-Benz chassis and engine.