HomeBrake > SensorsStandard Ignition ALS2502 ABS Wheel Speed Sensor - Front
Part #: ALS2502

Standard Ignition ALS2502 ABS Wheel Speed Sensor - Front

Front
⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A8 and A8 Quattro
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Reliable ABS Wheel Speed Sensor for Audi A8 and A8 Quattro

The Standard Ignition ALS2502 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for your Audi A8 or A8 Quattro. Engineered for precise fitment and dependable performance, this sensor helps maintain your vehicle's anti-lock braking system functionality.

  • Terminal Quantity: 2
  • Connector Gender: Female
  • Terminal Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Round
  • Hardware Included: No
  • Wiring Harness Included: Yes
  • Harness Length: 35 inches (889 mm)
  • Mounting Location: Wheel
  • Mounting Type: Bolt mount
  • Terminal Type: Pin
  • Number of Bolt Holes: 0

Product Details and Specifications

The ALS2502 ABS Wheel Speed Sensor from Standard Ignition is specifically designed for the wheel mounting location on Audi A8 and A8 Quattro models. It features a 35-inch wiring harness with a round female connector and female terminals, ensuring a secure and reliable electrical connection. The sensor uses a bolt mount style for installation, although no additional hardware is included. The pin-type terminals and single connector configuration simplify integration with the vehicle's existing ABS system wiring.

Compatible Vehicles and Applications

This ABS wheel speed sensor is compatible with Audi A8 and A8 Quattro models, providing accurate wheel speed data essential for the anti-lock braking system to function correctly. It is ideal for replacing faulty or damaged sensors that may cause ABS warning lights or compromised braking performance.

  • ABS warning light illuminated
  • Intermittent or no wheel speed signal
  • Erratic or unstable braking behavior
  • Failed vehicle inspection due to ABS sensor issues
  • ABS system fault codes related to wheel speed sensor

Installation Notes and Tips

When installing the Standard Ignition ALS2502 sensor, ensure the mounting location on the wheel is clean and free of debris. The bolt mount design requires proper alignment for secure attachment. Since hardware is not included, retain original mounting bolts or source appropriate replacements. Verify the wiring harness length of 35 inches is sufficient for routing without strain. Confirm connector orientation matches the vehicle’s wiring harness to avoid connection issues.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The ALS2502 ABS Wheel Speed Sensor undergoes rigorous quality control testing to maintain consistent functionality. Warranty coverage details can be obtained from Standard Ignition documentation or authorized distributors.

BrandStandard Ignition
Part NumberALS2502
Connector GenderFemale
Connector ShapeRound
Harness Length - inches35
Harness Length - mm889 mm
Mounting LocationWheel
Mounting TypeBolt Mount
Number of Bolt Holes0
Terminal GenderFemale
Terminal TypePin
Wiring Harness IncludedYes

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
1999AudiA8Front
1999AudiA8 QuattroFront
1998AudiA8Front
1998AudiA8 QuattroFront
1997AudiA8Front
1997AudiA8 QuattroFront

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2ABS14924D09278035328725S1048272101ABS2502ABSD31047ARA3939V10-72-1326

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.