Description
OEM numbers 0315450732 and 0265109498 identify this as a genuine Mercedes-Benz ABS, ESP and BAS control module for the W210 E-Class. Sourced from a running donor vehicle and tested prior to listing, this is genuine used OEM stock.
The ABS/ESP control module is the central processor for the vehicle’s braking stability system. It continuously reads wheel speed data from all four sensors alongside yaw rate and lateral acceleration inputs. ABS prevents wheel lock-up during emergency braking by modulating hydraulic pressure at individual corners. ESP (Electronic Stability Programme) monitors the vehicle’s actual path against driver steering input via the yaw rate sensor and applies corrective braking to individual wheels, with engine torque reduction where fitted. BAS (Brake Assist System) distinguishes emergency brake applications from routine stops by sensing pedal application speed, then boosts braking force to reduce stopping distances. The module communicates with the hydraulic unit, engine ECU and instrument cluster over the CAN bus.
Common symptoms of module failure include ABS, ESP or BAS warning lights on the instrument cluster, loss of anti-lock braking, electronic stability control or brake assist function, fault codes retrievable from the ABS/ESP module via Star Diagnosis or a compatible OBD scanner, irregular brake pedal behaviour during hard stops, or the ESP/BAS OFF symbol illuminating without driver input.
This unit is in good used condition and is ready for fitment. Many similar OEM part numbers exist across the W210 E-Class range — always cross-reference the exact number printed on the module with your vehicle’s diagnostic scan result or chassis number before ordering. Professional installation is strongly recommended, and coding or adaptation with Mercedes-Benz Star Diagnosis equipment may be required before the module operates correctly in your vehicle. A 14-day return period applies to all orders.
Returns accepted only for genuine faults — faulty on arrival, not as described, or wrong part supplied — requested within 14 days, with all 3 anti-tamper stickers intact. No returns for change of mind, incorrect installation, coding/programming, or buyer compatibility errors; checking compatibility (OEM number, firmware, vehicle) is the buyer’s responsibility. Full policy: https://giantparts.eu/refund-and-returns/
