HomeBrake > SensorsDelphi SS20040 ABS Wheel Speed Sensor - Front Left or Front Right
Part #: SS20040

Delphi SS20040 ABS Wheel Speed Sensor - Front Left or Front Right

Front Left
⚙️ 18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, M3, 330i, 323Ci, 323i, 328Ci, and 328i
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Delphi ABS Wheel Speed Sensor Overview

The Delphi SS20040 ABS wheel speed sensor is designed for precise and reliable performance in BMW vehicles. Engineered to monitor wheel speed accurately, this sensor supports safe braking and stability control systems on select BMW models including the 323Ci, 323i, 328Ci, 328i, 330i, and M3.

  • Terminal Type: Pin with 3 male terminals
  • Connector Quantity: 1 female round connector
  • Wiring Harness Included for straightforward installation
  • Mounting Hardware Not Included
  • Position Specific: Front left or front right wheel
  • Package Contents: ABS wheel speed sensor and instruction sheet

Detailed Product Description

The Delphi SS20040 ABS wheel speed sensor is a critical component for the anti-lock braking system in compatible BMW models. Featuring a pin-type terminal with three male terminals and a single female round connector, this sensor ensures secure electrical connections. The included wiring harness simplifies the installation process, although mounting hardware is not provided and must be sourced separately. This sensor is designed specifically for front left or front right wheel positions, depending on your vehicle's requirements. The package includes an instruction sheet to assist with proper installation and setup.

Compatible BMW Models and Applications

This ABS wheel speed sensor is compatible with a range of BMW vehicles, including the 323Ci, 323i, 328Ci, 328i, 330i, and M3 models. It is engineered to meet the specific fitment needs of these vehicles, ensuring accurate wheel speed data for the ABS and traction control systems. Using the correct sensor like the Delphi SS20040 helps maintain vehicle safety and braking performance.

Common Issues Addressed by the Delphi SS20040 Sensor

  • Intermittent or inaccurate ABS warning light activation
  • Loss of ABS or traction control functionality
  • Erratic or unstable braking behavior
  • Fault codes related to wheel speed sensor failure
  • Reduced vehicle stability during braking

Installation Notes and Tips

Installation of the Delphi SS20040 sensor requires attention to the correct wheel position (front left or front right) as specified for your BMW model. The included wiring harness facilitates connection, but mounting hardware is not included and must be obtained separately. It is recommended to inspect the sensor mounting area for debris or damage before installation. Follow the instruction sheet carefully to ensure proper sensor alignment and secure electrical connections.

Quality Assurance and Warranty

Delphi manufactures the SS20040 ABS wheel speed sensor to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Using a genuine Delphi sensor helps maintain the integrity of your BMW's braking system.

BrandDelphi
Part NumberSS20040
Connector GenderFemale
Connector Quantity1
Connector ShapeRound
Mounting Hardware IncludedNo
Package ContentsABS Wheel Speed Sensor, Instruction Sheet
Position(s)Front Left, Front Right. For the position specific to your vehicle, refer to the Application tab.
Terminal GenderMale
Terminal Quantity3
Terminal TypePin
Wiring Harness IncludedYes

This part fits 18 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2002BMWM3Front Right
2002BMWM3Front Left
2001BMW330iFront RightTo 09/2000
2001BMW330iFront LeftTo 09/2000
2001BMWM3Front Right
2001BMWM3Front Left
2000BMW323CiFront Right
2000BMW323CiFront Left
2000BMW323iFront Right
2000BMW323iFront Left
2000BMW328CiFront Right
2000BMW328CiFront Left
2000BMW328iFront Right
2000BMW328iFront Left
1999BMW323iSedanFront Right
1999BMW323iSedanFront Left
1999BMW328iSedanFront Right
1999BMW328iSedanFront Left

* 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:

009106271084-404534 52 1 164 65134 52 1 165 6093421 165 6095311245S10513844045ABS557ALS447

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