Product Description
Michigan Motorsports 5-Wire GM Mass Air Flow Sensor Connector Pigtail Wiring
Fits LS1 LS2 LS6 & Many 1999-2007 GM 4.3L 4.8L 5.3L 6.0L 8.1L Applications | 5-Wire MAF Connector Pigtail
Repair damaged mass air flow sensor wiring with this 5 Wire GM Mass Air Flow Sensor Connector Pigtail. Designed for many GM LS1, LS2, LS6, Vortec truck, 4.3L V6, and 8.1L big block applications using a 5-wire MAF sensor, this connector pigtail is a clean solution when the factory MAF plug is broken, brittle, corroded, loose, or no longer making reliable contact. A proper MAF sensor connection is critical for accurate airflow readings, fuel control, drivability, throttle response, and overall engine performance. This pigtail is ideal for harness repairs, LS swaps, sensor connector replacement, and restoring clean electrical communication to the mass air flow sensor.
Key Features & Benefits
- 5-Wire GM MAF Connector Repair: Designed to replace damaged 5-wire mass air flow sensor connectors on compatible GM applications. This is a practical fix when the original connector is cracked, heat-damaged, corroded, missing, or no longer locks securely onto the MAF sensor.
- Fits LS & Vortec Applications: Commonly used on many 2001-2007 LS1 and LS2 applications with a 5-wire MAF, plus 1999-2006 GM 4.8L, 5.3L, and 6.0L V8 truck engines. It also fits many 4.3L V6 and 8.1L V8 full-size GM truck applications using the matching connector.
- Restores Reliable MAF Signal: The MAF sensor helps the engine computer calculate airflow and fuel delivery, so a poor connector can cause rough idle, hesitation, incorrect fueling, drivability issues, and check engine lights. Replacing the damaged pigtail helps restore clean sensor communication.
- Great for Repairs, Swaps & Harness Service: Ideal for factory harness repairs, LS swaps, intake conversions, engine bay cleanup, and replacing worn connector ends during sensor diagnostics. This pigtail lets you repair the connector end instead of replacing a larger section of the wiring harness.
- Wide GM Application Coverage: Fits mass airflow sensors with part numbers 15904068, 25168491, and 25138411, along with many additional GM applications not listed. Because this connector fits a broad range of vehicles, always compare your original connector to the product pictures before purchasing.
Notes
- Connector Type: 5-wire GM mass air flow sensor connector pigtail.
- MAF Sensor Part Number Compatibility: Fits mass airflow sensors with part numbers 15904068, 25168491, and 25138411.
- Common Engine Compatibility: Fits many 2001-2007 LS2 / LS1 applications with 5-wire MAF sensors and many 1999-2006 4.8L, 5.3L, and 6.0L V8 engines.
- Additional Engine Compatibility: Also fits 4.3L V6 and 8.1L V8 applications found in 1999-2006 GM full-size trucks using the matching connector.
- Fitment Verification: This connector fits many applications not listed. Please check the product picture if you are unsure this is the connector you need.
Key Fitments
- BUICK RAINIER 2004-2007
- CADILLAC CTS 2004-2007
- CADILLAC DEVILLE 2000-2005
- CADILLAC ELDORADO 2000-2002
- CADILLAC ESCALADE 2002-2006
- CADILLAC SEVILLE 2000-2004
- CHEVROLET AVALANCHE 1500 2002-2006
- CHEVROLET AVALANCHE 2500 2002-2006
- CHEVROLET C3500 PICKUP 2001-2002
- CHEVROLET CORVETTE 2001-2007
- CHEVROLET SILVERADO 1500 1999-2006
- CHEVROLET SILVERADO 1500 CLASSIC 2007
- CHEVROLET SILVERADO 2500 1999-2006
- CHEVROLET SILVERADO 2500 CLASSIC 2007
- CHEVROLET SILVERADO 3500 2002-2006
- CHEVROLET SILVERADO 3500 CLASSIC 2007
- CHEVROLET SSR 2003-2006
- CHEVROLET SUBURBAN 1500 2000-2006
- CHEVROLET SUBURBAN 2500 2000-2006
- CHEVROLET TAHOE 2000-2006
- CHEVROLET TRAILBLAZER 2003-2009
- GMC C3500 PICKUP 2001-2002
- GMC ENVOY 2003-2009
- GMC SIERRA 1500 1999-2006
- GMC SIERRA 1500 CLASSIC 2007
- GMC SIERRA 2500 1999-2006
- GMC SIERRA 2500 CLASSIC 2007
- GMC SIERRA 3500 2002-2006
- GMC SIERRA 3500 CLASSIC 2007
- GMC YUKON 2000-2006
- GMC YUKON XL 1500 2000-2006
- GMC YUKON XL 2500 2000-2006
- HUMMER H2 2003-2009
- ISUZU ASCENDER 2003-2006
- OLDSMOBILE AURORA 2001-2003
- OLDSMOBILE BRAVADA 2004
- PONTIAC BONNEVILLE 2004-2005
- SAAB 9-7X 2005-2009
- Fitment note: Fits many additional applications not listed. Please verify your MAF connector matches the product picture before purchasing.