Ignition Knock Sensor Seal (MPN: 42003)
Ignition Knock Sensor Seal (MPN: 42003)
Ignition Knock Sensor Seal (MPN: 42003)
Ignition Knock Sensor Seal (MPN: 42003)
Ignition Knock Sensor Seal (MPN: 42003)

Ignition Knock Sensor Seal (MPN: 42003)

  • Sale
  • $11.19
Accepted Credit Cards

Enhance Engine Performance with Reliable Sealing

The Ignition Knock Sensor Seal is an essential component designed to maintain optimal engine performance. This OE replacement part ensures that your knock sensor operates effectively by preventing oil leakage from the engine block, which can lead to sensor contamination and potential damage to surrounding components.

Features

  • Constructed from high-quality materials for enhanced durability and extended service life
  • Provides a reliable solution for a commonly failing grommet
  • Undergoes rigorous material and dimensional testing to meet industry standards
  • Direct replacement design ensures a proper fit

Specifications

  • Manufacturer: Help! By Dorman
  • Manufacturer Part Number: 42003
  • Used For: OEM
  • Diameter: 0.77 Inch Inside / 1.83 Inch Outside
  • Thickness: 0.33 Inch
  • Color: Brown
  • Material: Elastomer
  • Quantity: Single

Compatibility/Fit

  • 2004-2004 Buick Rainier
  • 2007-2007 Buick Rainier
  • 2004-2005 Cadillac CTS
  • 2002-2006 Cadillac Escalade
  • 2003-2006 Cadillac Escalade ESV
  • 2002-2006 Cadillac Escalade EXT
  • 2002-2006 Chevrolet Avalanche 1500
  • 1998-2002 Chevrolet Camaro
  • 1997-2004 Chevrolet Corvette
  • 2003-2007 Chevrolet Express 1500
  • 2003-2007 Chevrolet Express 2500
  • 2003-2007 Chevrolet Express 3500
  • 1999-2006 Chevrolet Silverado 1500
  • 2007-2007 Chevrolet Silverado 1500 Classic
  • 2001-2003 Chevrolet Silverado 1500 HD
  • 2005-2006 Chevrolet Silverado 1500 HD
  • 2007-2007 Chevrolet Silverado 1500 HD Classic
  • 1999-2004 Chevrolet Silverado 2500
  • 2001-2006 Chevrolet Silverado 2500 HD
  • 2001-2006 Chevrolet Silverado 3500
  • 2003-2004 Chevrolet SSR
  • 2000-2006 Chevrolet Suburban 1500
  • 2000-2006 Chevrolet Suburban 2500
  • 2000-2006 Chevrolet Tahoe
  • 2004-2004 Chevrolet Trailblazer
  • 2007-2007 Chevrolet Trailblazer
  • 2003-2004 Chevrolet Trailblazer EXT
  • 2007-2007 GMC Envoy
  • 2003-2004 GMC Envoy XL
  • 2004-2004 GMC Envoy XUV
  • 2003-2007 GMC Savana 1500
  • 2003-2007 GMC Savana 2500
  • 2003-2007 GMC Savana 3500
  • 1999-2006 GMC Sierra 1500
  • 2007-2007 GMC Sierra 1500 Classic
  • 2001-2003 GMC Sierra 1500 HD
  • 2005-2006 GMC Sierra 1500 HD
  • 2007-2007 GMC Sierra 1500 HD Classic
  • 1999-2004 GMC Sierra 2500
  • 2001-2006 GMC Sierra 2500 HD
  • 2001-2006 GMC Sierra 3500
  • 2000-2006 GMC Yukon
  • 2000-2006 GMC Yukon XL 1500
  • 2000-2006 GMC Yukon XL 2500
  • 2003-2007 Hummer H2
  • 1998-2002 Pontiac Firebird
  • 2004-2006 Pontiac GTO

Shipping & Returns

  • This product ships to the US and Canada. Canadian orders may incur customs, import duties, and brokerage fees. Please review our shipping policy. To estimate these potential additional costs, we recommend using this calculator.
  • This product typically ships within 1 to 3 business days.
  • Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.

How to Order a Product?

Back to All products