Hella 012679551 ABS Wheel Speed Sensor - Rear 2-Pin 300mm

The Hella 012679551 is a rear ABS wheel speed sensor (also known as a wheel speed sensor or ABS sensor) designed as a direct OE-quality replacement. Featuring a 2-pin connector and a total cable length of 300mm (approx. 11.8 inches), this sensor delivers accurate wheel speed data to your vehicle's ABS, traction control, and electronic stability systems.

Hella's ABS wheel speed sensors are inductive, passive sensors constructed from a permanent magnet, copper winding, and a durable housing with an integrated cable and dedicated connector socket — operating without an external power supply. The sensor mounts directly above the pulse wheel at the wheel hub or drive shaft and generates an alternating current signal as the wheel rotates, which the ABS control unit uses to monitor individual wheel speeds in real time.

Key Features:

• Rear axle position with 2-pin connector for direct plug-and-play fitment
• Total cable length: 300mm (~11.8 in.) for proper routing and reach
• Inductive passive design — no external power supply required
• Built to OEM specifications for reliable, accurate signal output
• Supports ABS, ASR (Anti-Slip Regulation), and electronic stability control systems
• Engineered with Hella's OE manufacturing expertise for long-lasting durability

Replacing a faulty wheel speed sensor restores proper ABS function and clears related warning lights. The Hella 012679551 installs as a 1:1 OE replacement, making it a straightforward service part for professional technicians and experienced DIYers alike.