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20784538, Sensor
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About this 20784538 Sensor
This part is a sensor, rear wheel speed (use together with 15108406), for General Motors cars. It fits for General Motors vehicles which were sold in the U.S., Europe, and UK from 2003 to 2009. It's a genuine General Motors part with an OEM part number 20784538, and a corresponding ACDelco part number
This sensor has a weight of 4.80 ounces, usually, it comes in a set of 1 item in retail packaging. Bulk packaging option for wholesale buyers is a pallet of 120 units.
This sensor 100% fits for General Motors cars. It's made of top quality materials, it has passed not only all manufacturer's tests but also General Motors quality control and has to endure rough road conditions over a long time.
Spare Part Information
Technical Details
Brand | ACDelco |
OEM number | 20784538 |
ACDelco part number | 20784538 |
Part group number | 04.710 |
Part weight | 4.80 ounces |
First year of use | 2003 |
Last year of use | 2009 |
Product sub-line | B |
Warehouse code | AR |
Usage code | 000508 |
Additional Information
Warranty | Standard 12 months GM warranty on replacement parts. |
Return policy | Part is returnable even if the packaging has been opened. |
Product line | 17 |
Franchise code | 42 |
Spare part packaging options
Retail Packaging | |
---|---|
Parts in retail packaging | 1 |
Retail packaging UPCA | 707773605189 |
Pallet Packaging | |
Parts in pallet packaging | 120 |


Shops Where You Can Buy This GM 20784538 Sensor
$46.19 Buy | GM Parts Headquarters | Portland, OR |
Last update: Jul 16, 2025.
Part 20784538 Has Been Superseded
- 20784538 was replaced with 20784542 on May 1, 2012 for the U.S. market;
- 89026858 is interchangeable with 20784538 since November 1, 2009 for the U.S. market;
- 15108411 is interchangeable with 20784538 since June 1, 2009 for the U.S. market;
- 20784538 was replaced with 20784542 on May 30, 2009 for Canada market;
- 15108411 is interchangeable with 89026858 since September 1, 2007 for the U.S. market;
- 15103010 is interchangeable with 15108411 since December 1, 2004 for the U.S. market;
- 88982670 is interchangeable with 15108411 since July 1, 2004 for the U.S. market;
- 89059132 was replaced with 15108411 on July 1, 2004 for the U.S. market;
- 88936225 is interchangeable with 15103010 since October 1, 2003 for the U.S. market;
- 15082202 was replaced with 88982670 on April 1, 2002 for the U.S. market;
- 15082202 was replaced with 88982670 on March 1, 2002 for the U.S. market.