VW Wheel Speed Sensor - Delphi 1H0927807DA

Product Information

A wheel speed sensor, also known as an ABS wheel speed sensor, is part of your vehicles anti lock brake system. The wheel speed sensor measures the exact speed of a corner of your vehicle. In total all vehicles with an ABS system will have four sensors. The wheel speed sensors are also used as reference points for traction control as well as stability control.

The wheel speed sensor measures wheel speed via a reluctor wheel or magnet located near the wheel hub. On some vehicles the reluctor can be part of the wheel bearing or it may be present on the wheel hub or axle. In some cases, a bad wheel bearing can be the cause for an ABS fault so it's recommended to do a full diagnoses on the ABS system and correlated parts before going into a repair

Depending on the vehicle the ABS wheel speed sensor may be a serviceable item or it may be part of a wheel hub assembly. In either case, a failed ABS wheel speed sensor will cause the ABS system to stop functioning and will also likely cause other systems such as traction and stability control to not function as well.

• ABS light illuminated on instrument cluster
• Stability and traction control not functional
• ABS non functioning

About Trucktec

Trucktec was founded in 1989 and started out with just 3 employees in their Saarbruecken, Germany location with the main agenda to produce parts for Mercedes Trucks. In 1990 they expanded in the passenger car segment and began producing parts for Mercedes-Benz passenger cars. By 1990 the company had grown so much that it required them to construct a new building to house higher storage bays and greater part capacities. By this time the company had reached 20 employees. In 2002 the company received its ISO 9001:2000 certification and founded a new branch located in Dubai.It was at this time that they expanded their range of products to offer parts for other makes such as Volkswagen, Audi, Seat, Skoda, and later in 2003, BMW, allowing them to increase their size to 42 employees. In 2006 they opened up a new location in Singapore to serve the Asian market with it's own warehouse with a soon to follow sales office in Shanghai in 2007. Today Trucktec stands as an ever growing competitor in the automotive aftermarket with 5 locations globally. They produce a quality product with the endless pursuit for future development.