Homeβ€Ί Ignition > Sensorsβ€Ί Standard Ignition PC278 Engine Crankshaft Position Sensor
Part #: PC278

Standard Ignition PC278 Engine Crankshaft Position Sensor

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πŸš—Fitment: Chevrolet, GMC, Hummer, Saab, Buick, Cadillac, Isuzu, Pontiac, and Avanti, Silverado 2500, Express 3500, Savana 3500, Express 1500, Express 2500, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, Silverado 3500 HD, Savana 1500, Savana 2500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD Classic, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500 Classic, Sierra 3500 HD, H2, 9-7x, Rainier, Escalade, Escalade ESV, Escalade EXT, Avalanche 1500, Impala, Monte Carlo, Silverado 1500 HD, Silverado 3500, Sonora, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer, Trailblazer EXT, Envoy, Envoy XL, Sierra 1500 HD, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500, Ascender, Grand Prix, GTO, CTS, Corvette, Envoy XUV, II, Sierra 2500, Camaro, and Firebird
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Reliable Engine Crankshaft Position Sensor for GM and More

The Standard Ignition PC278 Engine Crankshaft Position Sensor is designed for precise engine timing and performance. Compatible with a wide range of vehicles including Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Cadillac Escalade, this sensor ensures accurate crankshaft position detection for optimal engine operation.

  • Bolt-on attachment method for secure installation
  • Female oval connector with a single plug-in connection
  • Three male blade terminals for reliable electrical contact
  • Designed for use in multiple GM and related makes and models

Technical Details and Sensor Attributes

This crankshaft position sensor features a bolt-on attachment method, providing a stable and straightforward installation process. The sensor includes one female oval-shaped connector designed for plug-in use, ensuring a secure and corrosion-resistant connection. It has three male blade terminals, which facilitate consistent electrical conductivity and signal transmission to the engine control unit. These specifications make the PC278 sensor suitable for vehicles such as the Chevrolet Camaro, GMC Yukon XL 1500, and Buick Rainier.

Compatible Vehicles and Applications

The Standard Ignition PC278 sensor is compatible with a variety of makes and models, including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saab. It fits specific models like the Chevrolet Avalanche 1500, Cadillac CTS, GMC Sierra 3500 HD, and Hummer H2. This sensor is essential for maintaining proper engine timing and performance in these vehicles.

  • Resolves engine misfires caused by faulty crankshaft position signals
  • Eliminates hard starting or no-start conditions related to sensor failure
  • Prevents engine stalling during operation
  • Improves fuel efficiency by providing accurate crankshaft data
  • Helps maintain smooth engine idle and acceleration response

Installation Notes and Tips

Installation of the PC278 sensor requires unbolting the old sensor and replacing it with the new bolt-on unit. Ensure the female oval connector is fully seated and locked into place to avoid signal interruptions. Verify that the three male blade terminals are clean and free of corrosion before installation. It is recommended to disconnect the battery before beginning installation to prevent electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The PC278 Engine Crankshaft Position Sensor undergoes rigorous quality control testing. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship.

BrandStandard Ignition
Part NumberPC278
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade

This part fits 333 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010ChevroletSilverado 25005.3LV8N/A
2009ChevroletSilverado 25005.3LV8N/A
2008ChevroletExpress 35005.3LV8N/A
2008ChevroletSilverado 25005.3LV8N/A
2008GMCSavana 35006.0LV8N/A
2007ChevroletExpress 15005.3LV8N/A
2007ChevroletExpress 25004.8LV8N/A
2007ChevroletExpress 25006.0LV8N/A
2007ChevroletExpress 35004.8LV8N/A
2007ChevroletExpress 35006.0LV8N/A
2007ChevroletExpress 35005.3LV8N/A
2007ChevroletSilverado 15006.0LV8N/ALocating Tab In Terminal On Top Right
2007ChevroletSilverado 15004.8LV8N/ALocating Tab In Terminal On Top Right
2007ChevroletSilverado 15005.3LV8N/ALocating Tab In Terminal On Top Right
2007ChevroletSilverado 1500 Classic4.8LV8N/ALocating Tab In Terminal On Top Right
2007ChevroletSilverado 1500 Classic5.3LV8N/ALocating Tab In Terminal On Top Right
2007ChevroletSilverado 1500 Classic6.0LV8N/ALocating Tab In Terminal On Top Right
2007ChevroletSilverado 1500 HD ClassicN/ALocating Tab In Terminal On Top Right
2007ChevroletSilverado 2500N/A
2007ChevroletSilverado 2500 HD6.0LV8N/ALocating Tab In Terminal On Top Right
2007ChevroletSilverado 2500 HD Classic6.0LV8N/ALocating Tab In Terminal On Top Right
2007ChevroletSilverado 3500 Classic6.0LV8N/ALocating Tab In Terminal On Top Right
2007ChevroletSilverado 3500 HD6.0LV8N/ALocating Tab In Terminal On Top Right
2007GMCSavana 15005.3LV8N/A
2007GMCSavana 25006.0LV8N/A
2007GMCSavana 25004.8LV8N/A
2007GMCSavana 35006.0LV8N/A
2007GMCSavana 35004.8LV8N/A
2007GMCSierra 15004.8LV8N/ALocating Tab In Terminal On Top Right
2007GMCSierra 15006.0LV8N/ALocating Tab In Terminal On Top Right
2007GMCSierra 15005.3LV8N/ALocating Tab In Terminal On Top Right
2007GMCSierra 1500 Classic4.8LV8N/ALocating Tab In Terminal On Top Right
2007GMCSierra 1500 Classic5.3LV8N/ALocating Tab In Terminal On Top Right
2007GMCSierra 1500 Classic6.0LV8N/ALocating Tab In Terminal On Top Right
2007GMCSierra 1500 HD ClassicN/ALocating Tab In Terminal On Top Right
2007GMCSierra 2500 HD6.0LV8N/ALocating Tab In Terminal On Top Right
2007GMCSierra 2500 HD Classic6.0LV8N/ALocating Tab In Terminal On Top Right
2007GMCSierra 3500 Classic6.0LV8N/ALocating Tab In Terminal On Top Right
2007GMCSierra 3500 HD6.0LV8N/ALocating Tab In Terminal On Top Right
2007HummerH26.0LV8N/A
2007Saab9-7x5.3LV8N/A
2006BuickRainier5.3LV8N/A
2006CadillacEscaladeN/A
2006CadillacEscalade ESVN/A
2006CadillacEscalade EXTN/A
2006ChevroletAvalanche 15005.3LV8N/A
2006ChevroletExpress 15005.3LV8N/A
2006ChevroletExpress 25006.0LV8N/A
2006ChevroletExpress 25004.8LV8N/A
2006ChevroletExpress 35006.0LV8N/A
2006ChevroletExpress 35005.3LV8N/A
2006ChevroletExpress 35004.8LV8N/A
2006ChevroletImpala5.3LV8N/A
2006ChevroletMonte Carlo5.3LV8N/A
2006ChevroletSilverado 15006.0LV8N/A
2006ChevroletSilverado 15005.3LV8N/A
2006ChevroletSilverado 15004.8LV8N/A
2006ChevroletSilverado 1500 HD6.0LV8N/A
2006ChevroletSilverado 25005.3LV8N/A
2006ChevroletSilverado 2500 HD6.0LV8N/A
2006ChevroletSilverado 35006.0LV8N/A
2006ChevroletSSRN/A
2006ChevroletSuburban 15005.3LV8N/A
2006ChevroletSuburban 15006.0LV8N/A
2006ChevroletSuburban 25006.0LV8N/A
2006ChevroletTahoe4.8LV8N/A
2006ChevroletTahoe5.3LV8N/A
2006ChevroletTrailblazer6.0LV8N/A
2006ChevroletTrailblazer5.3LV8N/A
2006ChevroletTrailblazer EXT5.3LV8N/A
2006GMCEnvoy5.3LV8N/A
2006GMCEnvoy XL5.3LV8N/A
2006GMCSavana 15005.3LV8N/A
2006GMCSavana 25004.8LV8N/A
2006GMCSavana 25006.0LV8N/A
2006GMCSavana 35006.0LV8N/A
2006GMCSavana 35004.8LV8N/A
2006GMCSierra 15006.0LV8N/A
2006GMCSierra 15005.3LV8N/A
2006GMCSierra 15004.8LV8N/A
2006GMCSierra 1500 HD6.0LV8N/A
2006GMCSierra 2500 HD6.0LV8N/A
2006GMCSierra 35006.0LV8N/A
2006GMCYukon5.3LV8N/A
2006GMCYukon6.0LV8N/A
2006GMCYukon4.8LV8N/A
2006GMCYukon XL 15005.3LV8N/A
2006GMCYukon XL 15006.0LV8N/A
2006GMCYukon XL 25006.0LV8N/A
2006HummerH26.0LV8N/A
2006IsuzuAscender5.3LV8N/A
2006PontiacGrand Prix5.3LV8N/A
2006PontiacGTON/A
2006Saab9-7x5.3LV8N/A
2005BuickRainier5.3LV8N/A
2005CadillacCTS5.7LV8N/A
2005CadillacEscaladeN/A
2005CadillacEscalade ESVN/A
2005CadillacEscalade EXTN/A
2005ChevroletAvalanche 15005.3LV8N/A
2005ChevroletCorvette6.0LV8N/A
2005ChevroletExpress 15005.3LV8N/A
2005ChevroletExpress 25006.0LV8N/A
2005ChevroletExpress 25005.3LV8N/A
2005ChevroletExpress 25004.8LV8N/A
2005ChevroletExpress 35006.0LV8N/A
2005ChevroletExpress 35005.3LV8N/A
2005ChevroletExpress 35004.8LV8N/A
2005ChevroletSilverado 15006.0LV8N/A
2005ChevroletSilverado 15005.3LV8N/A
2005ChevroletSilverado 15004.8LV8N/A
2005ChevroletSilverado 1500 HD6.0LV8N/A
2005ChevroletSilverado 25005.3LV8N/A
2005ChevroletSilverado 2500 HD6.0LV8N/A
2005ChevroletSilverado 35006.0LV8N/A
2005ChevroletSSRN/A
2005ChevroletSuburban 15005.3LV8N/A
2005ChevroletSuburban 25006.0LV8N/A
2005ChevroletTahoe4.8LV8N/A
2005ChevroletTahoe5.3LV8N/A
2005ChevroletTrailblazer EXT5.3LV8N/A
2005GMCEnvoy5.3LV8N/A
2005GMCEnvoy XL5.3LV8N/A
2005GMCEnvoy XUV5.3LV8N/A
2005GMCSavana 15005.3LV8N/A
2005GMCSavana 25006.0LV8N/A
2005GMCSavana 25005.3LV8N/A
2005GMCSavana 25004.8LV8N/A
2005GMCSavana 35006.0LV8N/A
2005GMCSavana 35004.8LV8N/A
2005GMCSierra 15005.3LV8N/A
2005GMCSierra 15006.0LV8N/A
2005GMCSierra 15004.8LV8N/A
2005GMCSierra 1500 HD6.0LV8N/A
2005GMCSierra 2500 HD6.0LV8N/A
2005GMCSierra 35006.0LV8N/A
2005GMCYukon5.3LV8N/A
2005GMCYukon6.0LV8N/A
2005GMCYukon4.8LV8N/A
2005GMCYukon XL 15005.3LV8N/A
2005GMCYukon XL 15006.0LV8N/A
2005GMCYukon XL 25006.0LV8N/A
2005HummerH26.0LV8N/A
2005IsuzuAscender5.3LV8N/A
2005PontiacGrand Prix5.3LV8N/A
2005PontiacGTON/A
2005Saab9-7x5.3LV8N/A
2004BuickRainier5.3LV8N/A
2004CadillacCTS5.7LV8N/A
2004CadillacEscaladeN/A
2004CadillacEscalade ESVN/A
2004CadillacEscalade EXTN/A
2004ChevroletAvalanche 15005.3LV8N/A
2004ChevroletCorvette5.7LV8N/A
2004ChevroletExpress 15005.3LV8N/A
2004ChevroletExpress 25006.0LV8N/A
2004ChevroletExpress 25005.3LV8N/A
2004ChevroletExpress 25004.8LV8N/A
2004ChevroletExpress 35006.0LV8N/A
2004ChevroletExpress 35005.3LV8N/A
2004ChevroletExpress 35004.8LV8N/A
2004ChevroletSilverado 15005.3LV8N/A
2004ChevroletSilverado 15006.0LV8N/A
2004ChevroletSilverado 15004.8LV8N/A
2004ChevroletSilverado 25005.3LV8N/A
2004ChevroletSilverado 25006.0LV8N/A
2004ChevroletSilverado 2500 HD6.0LV8N/A
2004ChevroletSilverado 35006.0LV8N/A
2004ChevroletSSRN/A
2004ChevroletSuburban 15005.3LV8N/A
2004ChevroletSuburban 25006.0LV8N/A
2004ChevroletTahoe4.8LV8N/A
2004ChevroletTahoe5.3LV8N/A
2004ChevroletTrailblazer EXT5.3LV8N/A
2004GMCEnvoy XL5.3LV8N/A
2004GMCEnvoy XUV5.3LV8N/A
2004GMCSavana 15005.3LV8N/A
2004GMCSavana 25006.0LV8N/A
2004GMCSavana 25005.3LV8N/A
2004GMCSavana 25004.8LV8N/A
2004GMCSavana 35006.0LV8N/A
2004GMCSavana 35004.8LV8N/A
2004GMCSierra 15006.0LV8N/A
2004GMCSierra 15004.8LV8N/A
2004GMCSierra 15005.3LV8N/A
2004GMCSierra 25006.0LV8N/A
2004GMCSierra 2500 HD6.0LV8N/A
2004GMCSierra 35006.0LV8N/A
2004GMCYukon5.3LV8N/A
2004GMCYukon6.0LV8N/A
2004GMCYukon4.8LV8N/A
2004GMCYukon XL 15005.3LV8N/A
2004GMCYukon XL 15006.0LV8N/A
2004GMCYukon XL 25006.0LV8N/A
2004HummerH26.0LV8N/A
2004IsuzuAscender5.3LV8N/A
2004PontiacGTON/A
2003CadillacEscaladeN/A
2003CadillacEscalade ESVN/A
2003CadillacEscalade EXTN/A
2003ChevroletAvalanche 15005.3LV8N/A
2003ChevroletCorvette5.7LV8N/A
2003ChevroletExpress 15005.3LV8N/A
2003ChevroletExpress 25006.0LV8N/A
2003ChevroletExpress 25005.3LV8N/A
2003ChevroletExpress 25004.8LV8N/A
2003ChevroletExpress 35006.0LV8N/A
2003ChevroletExpress 35005.3LV8N/A
2003ChevroletExpress 35004.8LV8N/A
2003ChevroletSilverado 15006.0LV8N/A
2003ChevroletSilverado 15005.3LV8N/A
2003ChevroletSilverado 15004.8LV8N/A
2003ChevroletSilverado 1500 HD6.0LV8N/A
2003ChevroletSilverado 25006.0LV8N/A
2003ChevroletSilverado 25005.3LV8N/A
2003ChevroletSilverado 2500 HD6.0LV8N/A
2003ChevroletSilverado 35006.0LV8N/A
2003ChevroletSSRN/A
2003ChevroletSuburban 15005.3LV8N/A
2003ChevroletSuburban 25006.0LV8N/A
2003ChevroletTahoe5.3LV8N/A
2003ChevroletTahoe4.8LV8N/A
2003ChevroletTrailblazer EXT5.3LV8N/A
2003GMCEnvoy XL5.3LV8N/A
2003GMCSavana 15005.3LV8N/A
2003GMCSavana 25006.0LV8N/A
2003GMCSavana 25004.8LV8N/A
2003GMCSavana 25005.3LV8N/A
2003GMCSavana 35006.0LV8N/A
2003GMCSierra 15005.3LV8N/A
2003GMCSierra 15004.8LV8N/A
2003GMCSierra 15006.0LV8N/A
2003GMCSierra 1500 HD6.0LV8N/A
2003GMCSierra 25006.0LV8N/A
2003GMCSierra 2500 HD6.0LV8N/A
2003GMCSierra 35006.0LV8N/A
2003GMCYukon5.3LV8N/A
2003GMCYukon4.8LV8N/A
2003GMCYukon6.0LV8N/A
2003GMCYukon XL 15006.0LV8N/A
2003GMCYukon XL 15005.3LV8N/A
2003GMCYukon XL 25006.0LV8N/A
2003HummerH26.0LV8N/A
2003IsuzuAscender5.3LV8N/A
2002CadillacEscaladeN/A
2002CadillacEscalade EXTN/A
2002ChevroletAvalanche 15005.3LV8N/A
2002ChevroletCamaro5.7LV8N/A
2002ChevroletCorvette5.7LV8N/A
2002ChevroletSilverado 15005.3LV8N/A
2002ChevroletSilverado 15004.8LV8N/A
2002ChevroletSilverado 1500 HD6.0LV8N/A
2002ChevroletSilverado 25006.0LV8N/A
2002ChevroletSilverado 25005.3LV8N/A
2002ChevroletSilverado 2500 HD6.0LV8N/A
2002ChevroletSilverado 35006.0LV8N/A
2002ChevroletSuburban 15005.3LV8N/A
2002ChevroletSuburban 25006.0LV8N/A
2002ChevroletTahoe4.8LV8N/A
2002ChevroletTahoe5.3LV8N/A
2002GMCSierra 15006.0LV8N/A
2002GMCSierra 15005.3LV8N/A
2002GMCSierra 15004.8LV8N/A
2002GMCSierra 1500 HD6.0LV8N/A
2002GMCSierra 25006.0LV8N/A
2002GMCSierra 2500 HD6.0LV8N/A
2002GMCSierra 35006.0LV8N/A
2002GMCYukon5.3LV8N/A
2002GMCYukon XL 15006.0LV8N/A
2002GMCYukon XL 15005.3LV8N/A
2002GMCYukon XL 25006.0LV8N/A
2002PontiacFirebird5.7LV8N/A
2001ChevroletCamaro5.7LV8N/A
2001ChevroletCorvette5.7LV8N/A
2001ChevroletSilverado 15004.8LV8N/A
2001ChevroletSilverado 15005.3LV8N/A
2001ChevroletSilverado 1500 HD6.0LV8N/A
2001ChevroletSilverado 25005.3LV8N/A
2001ChevroletSilverado 25006.0LV8N/A
2001ChevroletSilverado 2500 HD6.0LV8N/A
2001ChevroletSilverado 35006.0LV8N/A
2001ChevroletSuburban 15005.3LV8N/A
2001ChevroletSuburban 25006.0LV8N/A
2001ChevroletTahoe5.3LV8N/A
2001ChevroletTahoe4.8LV8N/A
2001GMCSierra 15004.8LV8N/A
2001GMCSierra 15006.0LV8N/A
2001GMCSierra 15005.3LV8N/A
2001GMCSierra 1500 HD6.0LV8N/A
2001GMCSierra 25006.0LV8N/A
2001GMCSierra 2500 HD6.0LV8N/A
2001GMCSierra 35006.0LV8N/A
2001GMCYukon6.0LV8N/A
2001GMCYukon5.3LV8N/A
2001GMCYukon4.8LV8N/A
2001GMCYukon XL 15006.0LV8N/A
2001GMCYukon XL 15005.3LV8N/A
2001GMCYukon XL 25006.0LV8N/A
2001PontiacFirebird5.7LV8N/A
2000ChevroletCamaro5.7LV8N/A
2000ChevroletCorvette5.7LV8N/A
2000ChevroletSilverado 15005.3LV8N/A
2000ChevroletSilverado 15004.8LV8N/A
2000ChevroletSilverado 25006.0LV8N/A
2000ChevroletSilverado 25005.3LV8N/A
2000ChevroletSuburban 15005.3LV8N/A
2000ChevroletSuburban 25006.0LV8N/A
2000ChevroletTahoe5.3LV8N/A
2000ChevroletTahoe4.8LV8N/A
2000GMCSierra 15004.8LV8N/A
2000GMCSierra 15005.3LV8N/A
2000GMCSierra 25005.3LV8N/A
2000GMCSierra 25006.0LV8N/A
2000GMCYukon4.8LV8N/A
2000GMCYukon5.3LV8N/A
2000GMCYukon XL 15005.3LV8N/A
2000GMCYukon XL 25006.0LV8N/A
2000PontiacFirebird5.7LV8N/A
1999ChevroletCamaro5.7LV8N/A
1999ChevroletCorvette5.7LV8N/A
1999ChevroletSilverado 15004.8LV8N/A
1999ChevroletSilverado 15005.3LV8N/A
1999ChevroletSilverado 25005.3LV8N/A
1999ChevroletSilverado 25006.0LV8N/A
1999GMCSierra 15005.3LV8N/A
1999GMCSierra 15004.8LV8N/A
1999GMCSierra 25005.3LV8N/A
1999GMCSierra 25006.0LV8N/A
1999PontiacFirebird5.7LV8N/A
1998ChevroletCamaro5.7LV8N/A
1998ChevroletCorvette5.7LV8N/A
1998PontiacFirebird5.7LV8N/A
1997ChevroletCorvette5.7LV8N/A

* 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:

1255556612560228147-465180-05631KR1092-96174235-10572CRK00653509335C10084D-11035S1692600615471-4858732177Q28125602280917-75496174CPSA17CSC1052CSS142CSS146CSS146SBPC278TS10060SS10206V51-72-0076

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