Related Products
Rear Wheel Speed Sensor - ACDelco (84378139)
2018-2025 ACDelco - 84378139
- Sale Price: $33.46
Review Fitment & Product Details
Details
- Brand:
- SKU:
84378139
- GTIN: 00808709770404
- UPC: 808709770404
- Positions: Rear, Rear Right
- Other Names:
84378139
- Description: ACDelco GM Original Equipment ABS Wheel Speed Sensors are located at each wheel, monitoring the rotation of each wheel, and are GM-recommended replacements for your vehicle's original components. The sensor provides this speed information to the antilock brake control module for the antilock braking function. These sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Condition: New
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Pricing is valid online only and may vary in your local store
Vehicle Fitment
Vehicle Fitment
Select Your Vehicle Select
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Key Product Information
Additional Information
| Brand | GM Genuine Parts |
| Connector Color | Black |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Square |
| Features & Benefits - Bullet 1 | Restores ABS function and performance caused by failed wheel speed sensor |
| Features & Benefits - Bullet 2 | GM-recommended replacement part for your GM vehicle's original factory component |
| Features & Benefits - Bullet 3 | Offering the quality, reliability, and durability of GM OE |
| Features & Benefits - Bullet 4 | Manufactured with GM Original Equipment specification for fit, form, and function |
| Good Maintenance Practices - Section 1 - Bullet 1 | Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations. |
| Good Maintenance Practices - Section 1 - Bullet 2 | Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required. |
| Good Maintenance Practices - Section 1 - Bullet 3 | Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary). |
| Good Maintenance Practices - Section 1 - Bullet 4 | Check the thickness of your brake pads. |
| Good Maintenance Practices - Section 1 - Header | The following inspections and maintenance procedures can help prevent potential brake problems. |
| Good Maintenance Practices - Section 2 - Bullet 1 | Inspection of the brake hoses for brittleness or cracking. |
| Good Maintenance Practices - Section 2 - Bullet 2 | Inspection of brake lining and pads for wear or contamination by brake fluid or grease. |
| Good Maintenance Practices - Section 2 - Bullet 3 | Inspection of wheel bearings and grease seals. |
| Good Maintenance Practices - Section 2 - Bullet 4 | Parking brake adjustments (as needed). |
| Good Maintenance Practices - Section 2 - Header | The following should be conducted by a qualified technician: |
| Height (in) | 1.4 |
| Length | 32.13 816.11 |
| Meets or Exceeds Original Equipment Manufacture Specifications | Yes |
| Mounting Depth (in) | 2.4 |
| Mounting Depth (mm) | 61 |
| Mounting Hardware Included | Yes |
| Programming Required | No |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Chirping or grinding noises when braking. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Difficulty stopping the vehicle. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 3 | A low or sinking brake pedal. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 4 | Brake pedal pulsation (not to be confused with normal ABS operation). |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 5 | Vehicle pulls to the left or right when brakes are applied. |
| Signs of Wear & Troubleshooting - Section 1 - Header | General brake signs of wear include: |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade Pin |
| Weight (lb) | 0.18 |
| Width (in) | 3.5 |
| Wiring Harness Included | Yes |
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