Description: Genuine GM ABS Pump Assembly, part number 18046087. This GM OEM ABS pump assembly is a factory replacement component designed to fit and function exactly like the original part on your GM vehicle. Made by General Motors to original equipment standards for correct fit, finish and durability—no guesswork with aftermarket parts. Verify fitment using your VIN or GM part number 18046087 before ordering. Shipped from Gateway Buick GMC, an authorized GM dealer.