Walker Products Ignition Knock (Detonation) Sensor 242-1049
Ignition Knock (Detonation) Sensor. (242-1049) by Walker Products
Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today Walker is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001/IATF16949 certified company, we are committed to supplying the highest quality products.
Designed to meet or exceed OE specifications in form, fit and function. Direct fit replacement. Direct fit connectors.
Fits: Buick LaCrosse 2009-2008, Lucerne 2011-2007, Rainier 2007-2005, Rendezvous 2007-2006, Terraza 2007-2005, Cadillac CTS 2007-2006, CTS 2015-2009, DTS 2011-2007, Escalade 2014-2007, Escalade ESV 2014-2007, Escalade EXT 2013-2007, SRX 2009-2007, STS 2010-2006, XLR 2009-2006, Chevrolet Avalanche 2013-2007, Camaro 2015-2010, Caprice 2017-2011, Colorado 2012-2007, Corvette 2013-2005, Equinox 2009-2005, Express 1500 2014-2008, Express 2500 2018-2008, Express 3500 2018-2008, Express 4500 2018-2009, Impala 2011-2006, LCF 3500 2018-2016, Malibu 2010-2004, Monte Carlo 2007-2006, Silverado 1500 2013-2007, Silverado 2500 HD 2018-2007, Silverado 3500 HD 2018-2007, SS 2017-2014, SSR 2006-2005, Suburban 1500 2014-2007, Suburban 2500 2013-2007, Suburban 3500 HD 2018-2016, Tahoe 2014-2007, Trailblazer 2009-2006, Trailblazer EXT 2006-2005, Uplander 2008-2005, GMC Canyon 2012-2007, Envoy 2009-2005, Envoy XL 2006-2005, Envoy XUV 2005, Savana 1500 2014-2008, Savana 2500 2018-2008, Savana 3500 2018-2008, Savana 4500 2018-2009, Sierra 1500 2013-2007, Sierra 2500 HD 2018-2007, Sierra 3500 HD 2018-2007, Yukon 2014-2007, Yukon XL 1500 2014-2007, Yukon XL 2500 2013-2007, Hummer H2 2009-2008, H3 2010-2007, H3T 2010-2009, Isuzu Ascender 2008-2005, i-290 2008-2007, i-370 2008-2007, Pontiac G6 2010-2005, G8 2009-2008, Grand Prix 2008-2005, GTO 2006-2005, Montana 2006-2005, Torrent 2009-2006, Saab 9-7x 2009-2005, Saturn Aura 2008-2007, Relay 2007-2005, Vue 2010-2008
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008 - 2009 | Buick | LaCrosse | CXL, Super, CX |
| 2008 | Buick | LaCrosse | CXS |
| 2010 | Buick | Lucerne | CXL Special Edition |
| 2007 - 2011 | Buick | Lucerne | CXL, CX |
| 2007 - 2008 | Buick | Lucerne | CXS |
| 2008 - 2011 | Buick | Lucerne | Super |
| 2005 - 2007 | Buick | Rainier | CXL |
| 2005 | Buick | Rainier | CXL Plus |
| 2006 - 2007 | Buick | Rendezvous | CX, CXL |
| 2005 - 2007 | Buick | Terraza | CXL, CX |
| 2012 | Cadillac | CTS | 3.6L, 3.0L |
| 2006 - 2015 | Cadillac | CTS | Base, V |
| 2011 - 2014 | Cadillac | CTS | Coupe |
| 2010 - 2015 | Cadillac | CTS | Performance |
| 2009 - 2015 | Cadillac | CTS | Premium, Luxury |
| 2013 | Cadillac | CTS | V Luxury |
| 2014 - 2015 | Cadillac | CTS | Vsport Premium, Vsport |
| 2007 - 2011 | Cadillac | DTS | L, Base |
| 2008 - 2011 | Cadillac | DTS | Platinum |
| 2010 - 2011 | Cadillac | DTS | Premium, Livery |
| 2007 - 2014 | Cadillac | Escalade | Base |
| 2009 - 2013 | Cadillac | Escalade | Hybrid |
| 2010 - 2013 | Cadillac | Escalade | Hybrid Platinum |
| 2011 - 2014 | Cadillac | Escalade | Luxury, Premium |
| 2008 - 2014 | Cadillac | Escalade | Platinum |
| 2012 | Cadillac | Escalade | Special Edition |
| 2007 - 2014 | Cadillac | Escalade ESV | Base |
| 2011 - 2014 | Cadillac | Escalade ESV | Luxury, Premium |
| 2008 - 2014 | Cadillac | Escalade ESV | Platinum |
| 2012 | Cadillac | Escalade ESV | Special Edition |
| 2007 - 2013 | Cadillac | Escalade EXT | Base |
| 2011 - 2013 | Cadillac | Escalade EXT | Luxury, Premium |
| 2007 - 2009 | Cadillac | SRX | Base |
| 2006 - 2010 | Cadillac | STS | Base |
| 2008 - 2009 | Cadillac | STS | Platinum |
| 2006 - 2009 | Cadillac | STS | V |
| 2006 - 2008 | Cadillac | XLR | Base |
| 2008 - 2009 | Cadillac | XLR | Platinum |
| 2006 - 2009 | Cadillac | XLR | V |
| 2007 - 2013 | Chevrolet | Avalanche | Base |
| 2013 | Chevrolet | Avalanche | Black Diamond LTZ, Black Diamond LS, Black Diamond LT |
| 2007 - 2012 | Chevrolet | Avalanche | LT, LS, LTZ |
| 2011 - 2012 | Chevrolet | Camaro | 1SS, 2SS, 1LT |
| 2010 - 2015 | Chevrolet | Camaro | LT, SS, LS |
| 2014 - 2015 | Chevrolet | Camaro | Z/28 |
| 2012 - 2015 | Chevrolet | Camaro | ZL1 |
| 2011 - 2017 | Chevrolet | Caprice | PPV |
| 2007 - 2008 | Chevrolet | Colorado | LS |
| 2007 - 2012 | Chevrolet | Colorado | WT, Base, LT |
| 2008 | Chevrolet | Corvette | 427 Limited Edition Z06 |
| 2005 - 2013 | Chevrolet | Corvette | Base |
| 2010 - 2013 | Chevrolet | Corvette | Grand Sport |
| 2013 | Chevrolet | Corvette | LT, 427 |
| 2006 - 2013 | Chevrolet | Corvette | Z06 |
| 2011 | Chevrolet | Corvette | Z06 Carbon |
| 2009 - 2013 | Chevrolet | Corvette | ZR1 |
| 2005 - 2009 | Chevrolet | Equinox | LS, LT |
| 2008 - 2009 | Chevrolet | Equinox | Sport, LTZ |
| 2008 - 2014 | Chevrolet | Express 1500 | LT, Base, LS |
| 2008 - 2020 | Chevrolet | Express 2500 | Base, LT, LS |
| 2008 - 2020 | Chevrolet | Express 3500 | LT, Base, LS |
| 2009 - 2020 | Chevrolet | Express 4500 | Base |
| 2008 | Chevrolet | Impala | 50th Anniversary Edition |
| 2006 - 2011 | Chevrolet | Impala | Police, LS, LT, LTZ |
| 2006 - 2009 | Chevrolet | Impala | SS |
| 2016 - 2018 | Chevrolet | LCF 3500 | Base |
| 2004 - 2009 | Chevrolet | Malibu | Base |
| 2008 | Chevrolet | Malibu | Classic LS, Classic LT |
| 2008 - 2010 | Chevrolet | Malibu | Hybrid |
| 2004 - 2010 | Chevrolet | Malibu | LT, LS |
| 2006 - 2010 | Chevrolet | Malibu | LTZ |
| 2004 | Chevrolet | Malibu | Maxx |
| 2004 - 2007 | Chevrolet | Malibu | Maxx LS, Maxx LT |
| 2006 - 2007 | Chevrolet | Malibu | Maxx LTZ, SS, Maxx SS |
| 2006 - 2007 | Chevrolet | Monte Carlo | LS, SS, LT |
| 2006 | Chevrolet | Monte Carlo | LTZ |
| 2009 - 2013 | Chevrolet | Silverado 1500 | Hybrid |
| 2007 - 2013 | Chevrolet | Silverado 1500 | LTZ, LT, Base, LS, WT |
| 2010 - 2013 | Chevrolet | Silverado 1500 | XFE |
| 2015 - 2019 | Chevrolet | Silverado 2500 HD | High Country |
| 2007 - 2019 | Chevrolet | Silverado 2500 HD | LTZ, LT, WT |
| 2015 - 2019 | Chevrolet | Silverado 3500 HD | High Country |
| 2007 - 2019 | Chevrolet | Silverado 3500 HD | LT, LTZ, WT |
| 2014 - 2017 | Chevrolet | SS | Base |
| 2005 - 2006 | Chevrolet | SSR | Base |
| 2007 - 2012 | Chevrolet | Suburban 1500 | Base |
| 2007 - 2014 | Chevrolet | Suburban 1500 | LS, LT, LTZ |
| 2007 | Chevrolet | Suburban 1500 | Z71 |
| 2009 | Chevrolet | Suburban 2500 | Base |
| 2007 - 2013 | Chevrolet | Suburban 2500 | LS, LT |
| 2007 | Chevrolet | Suburban 2500 | LTZ |
| 2016 - 2019 | Chevrolet | Suburban 3500 HD | LS, LT |
| 2007 - 2012 | Chevrolet | Tahoe | Base |
| 2008 - 2013 | Chevrolet | Tahoe | Hybrid |
| 2007 - 2014 | Chevrolet | Tahoe | LT, LTZ, LS |
| 2012 - 2014 | Chevrolet | Tahoe | SSV, PPV |
| 2008 - 2009 | Chevrolet | Tahoe | Z71 |
| 2006 - 2007 | Chevrolet | Trailblazer | A, LS, B |
| 2006 - 2008 | Chevrolet | Trailblazer | Base |
| 2006 - 2009 | Chevrolet | Trailblazer | SS, LT |
| 2005 - 2006 | Chevrolet | Trailblazer EXT | LT, LS |
| 2005 - 2008 | Chevrolet | Uplander | LT, LS, Base |
| 2007 - 2008 | GMC | Canyon | SL |
| 2007 - 2012 | GMC | Canyon | SLT, Base, WT, SLE |
| 2005 - 2009 | GMC | Envoy | SLT, Denali, SLE |
| 2005 - 2006 | GMC | Envoy XL | SLE, Denali, SLT |
| 2005 | GMC | Envoy XUV | SLE, SLT |
| 2008 - 2014 | GMC | Savana 1500 | LT, Base, LS |
| 2009 - 2013 | GMC | Savana 1500 | SL, SLE |
| 2008 - 2020 | GMC | Savana 2500 | Base, LT, LS |
| 2009 - 2013 | GMC | Savana 2500 | SL, SLE |
| 2008 - 2020 | GMC | Savana 3500 | LS, Base, LT |
| 2009 - 2013 | GMC | Savana 3500 | SL, SLE |
| 2009 - 2020 | GMC | Savana 4500 | Base |
| 2009 - 2013 | GMC | Sierra 1500 | Hybrid |
| 2007 - 2013 | GMC | Sierra 1500 | SL, WT, Denali, SLE, SLT |
| 2010 - 2013 | GMC | Sierra 1500 | XFE |
| 2015 - 2019 | GMC | Sierra 2500 HD | Base |
| 2011 - 2019 | GMC | Sierra 2500 HD | Denali |
| 2007 - 2019 | GMC | Sierra 2500 HD | SLE, SLT |
| 2007 - 2014 | GMC | Sierra 2500 HD | WT |
| 2015 - 2019 | GMC | Sierra 3500 HD | Base |
| 2011 - 2019 | GMC | Sierra 3500 HD | Denali |
| 2007 - 2019 | GMC | Sierra 3500 HD | SLE, SLT |
| 2007 - 2014 | GMC | Sierra 3500 HD | WT |
| 2007 - 2012 | GMC | Yukon | Base |
| 2010 - 2013 | GMC | Yukon | Denali Hybrid |
| 2008 - 2013 | GMC | Yukon | Hybrid |
| 2007 - 2014 | GMC | Yukon | SLT, SLE, Denali |
| 2007 - 2014 | GMC | Yukon XL 1500 | Denali, SLE, SLT |
| 2007 - 2013 | GMC | Yukon XL 2500 | SLE, SLT |
| 2008 - 2009 | Hummer | H2 | Adventure, Luxury, Base |
| 2008 - 2010 | Hummer | H3 | Alpha |
| 2007 - 2010 | Hummer | H3 | Base, Adventure, Luxury |
| 2009 | Hummer | H3 | Championship Series |
| 2007 - 2009 | Hummer | H3 | X |
| 2010 | Hummer | H3T | Adventure |
| 2009 - 2010 | Hummer | H3T | Base, Alpha |
| 2006 | Isuzu | Ascender | Base |
| 2005 | Isuzu | Ascender | Limited |
| 2005 - 2006 | Isuzu | Ascender | LS |
| 2005 - 2008 | Isuzu | Ascender | S |
| 2007 | Isuzu | i-290 | LS |
| 2007 - 2008 | Isuzu | i-290 | S |
| 2007 - 2008 | Isuzu | i-370 | LS |
| 2005 - 2010 | Pontiac | G6 | GT, Base |
| 2006 - 2007 | Pontiac | G6 | GTP |
| 2008 - 2009 | Pontiac | G6 | GXP |
| 2005 - 2009 | Pontiac | G6 | SE |
| 2008 - 2009 | Pontiac | G8 | GT, Base |
| 2009 | Pontiac | G8 | GXP |
| 2005 - 2008 | Pontiac | Grand Prix | Base, GXP |
| 2005 - 2007 | Pontiac | Grand Prix | GT |
| 2005 | Pontiac | Grand Prix | GTP |
| 2005 - 2006 | Pontiac | GTO | Base |
| 2005 | Pontiac | Montana | Base |
| 2005 - 2006 | Pontiac | Montana | SV6 |
| 2006 - 2009 | Pontiac | Torrent | Base |
| 2008 | Pontiac | Torrent | GT |
| 2008 - 2009 | Pontiac | Torrent | GXP |
| 2006 - 2008 | Pontiac | Torrent | LS, LT |
| 2007 | Pontiac | Torrent | Sport |
| 2006 - 2009 | Saab | 9-7x | 4.2i, 5.3i |
| 2008 - 2009 | Saab | 9-7x | Aero |
| 2005 | Saab | 9-7x | Linear, Arc |
| 2007 - 2008 | Saturn | Aura | Green Line, XE, XR |
| 2007 | Saturn | Relay | 1 |
| 2005 - 2007 | Saturn | Relay | 2, 3 |
| 2008 | Saturn | Vue | Green Line |
| 2009 | Saturn | Vue | Hybrid |
| 2008 - 2009 | Saturn | Vue | Red Line |
| 2008 - 2010 | Saturn | Vue | XR, XE |