![917-033 Knock Sensor Wire Harness Kit 12601822 Compatible with Chevy Suburban Silverado Avalanche Tahoe GMC GM Sierra Yukon Envoy Cadillac CTS Escalade Hummer H2 Pontiac Firebird - Yahoo Shopping 917-033 Knock Sensor Wire Harness Kit 12601822 Compatible with Chevy Suburban Silverado Avalanche Tahoe GMC GM Sierra Yukon Envoy Cadillac CTS Escalade Hummer H2 Pontiac Firebird - Yahoo Shopping](https://s.yimg.com/lo/api/res/1.2/3zlvffMtmWj775MqR3GA7A--/YXBwaWQ9ZWNfaG9yaXpvbnRhbDtoPTQwMDtzcz0xO3c9NDAw/https://m.media-amazon.com/images/I/41pjSEGpsjL._SL500_.jpg)
917-033 Knock Sensor Wire Harness Kit 12601822 Compatible with Chevy Suburban Silverado Avalanche Tahoe GMC GM Sierra Yukon Envoy Cadillac CTS Escalade Hummer H2 Pontiac Firebird - Yahoo Shopping
![Where are the knock sensors on a 2003 hummer h2? and how do you replace them? Any diagrams would be helpful Where are the knock sensors on a 2003 hummer h2? and how do you replace them? Any diagrams would be helpful](https://ww2.justanswer.com/uploads/FI/FixItMan/2013-06-29_081042_107119675.gif)
Where are the knock sensors on a 2003 hummer h2? and how do you replace them? Any diagrams would be helpful
![2x Knock Sensor Für Chevy Silverado GMC Sierra Pontiac Firebird GTO Hummer H2 Buick Rainier Isuzu Ascender 12589867 213-3521 - AliExpress 2x Knock Sensor Für Chevy Silverado GMC Sierra Pontiac Firebird GTO Hummer H2 Buick Rainier Isuzu Ascender 12589867 213-3521 - AliExpress](https://ae01.alicdn.com/kf/Hd7c761170ae9421d8332fec2c09e5af8i/2x-Knock-Sensor-F-r-Chevy-Silverado-GMC-Sierra-Pontiac-Firebird-GTO-Hummer-H2-Buick-Rainier.jpg)
2x Knock Sensor Für Chevy Silverado GMC Sierra Pontiac Firebird GTO Hummer H2 Buick Rainier Isuzu Ascender 12589867 213-3521 - AliExpress
![2 KNOCK SENSORS & WIRE REPAIR HARNESS KIT FITS LS1 LQ9 LS6 6.0 5.3 4.8 8.1 HUMMER H2, Detonation - Amazon Canada 2 KNOCK SENSORS & WIRE REPAIR HARNESS KIT FITS LS1 LQ9 LS6 6.0 5.3 4.8 8.1 HUMMER H2, Detonation - Amazon Canada](https://images-na.ssl-images-amazon.com/images/I/71RTYCeziJL._AC_UL210_SR210,210_.jpg)