Engine Knock Sensor Pair ACDelco 213-3521 AM-2668076053

List Price:$206.95
AM Price:$122.99
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Part Number: AM-2668076053

Specifications:
  • Comes as a Pair
  • Brand New AC Delco part
  • Replaces dealer part number: 12589867, 213-3521
  • Built to strict quality control standards
  • Direct replacement
  • 100% factory tested
  • Mounts in either the engine block, cylinder head, or intake manifold
  • (1) Wire Style

 

Note:

Electrical and electronic parts are not eligible for a refund once installed or plugged in. In the event a manufacturing defect is found, the item may be eligible for an exchange.

10 Year Warranty

This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

  • OE # 12589867

Vehicle Fit

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  • Cadillac Escalade V8 6.0L (8th Vin Digit N) Engine Knock Sensor Pair
  • Cadillac Escalade ESV V8 6.0L (8th Vin Digit N) Engine Knock Sensor Pair
  • Cadillac Escalade EXT V8 6.0L (8th Vin Digit N) Engine Knock Sensor Pair
  • Chevy Avalanche 1500 V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • Chevy Avalanche 1500 V8 5.3L (8th Vin Digit Z) Engine Knock Sensor Pair
  • Chevy Camaro V8 5.7L (8th Vin Digit G) Engine Knock Sensor Pair
  • Chevy Corvette V8 5.7L (8th Vin Digit G) Engine Knock Sensor Pair
  • Chevy Corvette V8 5.7L (8th Vin Digit S) Engine Knock Sensor Pair
  • Chevy Express 1500 Van V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • Chevy Express 1500 Van V8 5.3L (8th Vin Digit Z) Engine Knock Sensor Pair
  • Chevy Express 2500 Van V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • Chevy Express 2500 Van V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • Chevy Express 2500 Van V8 4.8L (8th Vin Digit V) Engine Knock Sensor Pair
  • Chevy Express 3500 Van V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • Chevy Express 3500 Van V8 4.8L (8th Vin Digit V) Engine Knock Sensor Pair
  • Chevy SSR V8 5.3L (8th Vin Digit P) Engine Knock Sensor Pair
  • Chevy Silverado 1500 V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • Chevy Silverado 1500 V8 4.8L (8th Vin Digit V) Engine Knock Sensor Pair
  • Chevy Silverado 1500 V8 5.3L (8th Vin Digit Z) Engine Knock Sensor Pair
  • Chevy Silverado 1500 V8 6.0L (8th Vin Digit N) Engine Knock Sensor Pair
  • Chevy Silverado 1500 V8 5.3L (8th Vin Digit B) Engine Knock Sensor Pair
  • Chevy Silverado 1500 Classic V8 5.3L (8th Vin Digit Z) Engine Knock Sensor Pair
  • Chevy Silverado 1500 Classic V8 4.8L (8th Vin Digit V) Engine Knock Sensor Pair
  • Chevy Silverado 1500 Classic V8 6.0L (8th Vin Digit N) Engine Knock Sensor Pair
  • Chevy Silverado 1500 Classic V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • Chevy Silverado 1500 HD V8 6.0L Engine Knock Sensor Pair
  • Chevy Silverado 1500 HD V8 6.0L Engine Knock Sensor Pair
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  • Chevy Silverado 2500 HD V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • Chevy Silverado 2500 HD V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • Chevy Silverado 2500 HD Classic V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • Chevy Silverado 3500 V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • Chevy Silverado 3500 Classic V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • Chevy Suburban 1500 V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • Chevy Suburban 1500 V8 5.3L (8th Vin Digit Z) Engine Knock Sensor Pair
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  • Chevy Suburban 2500 V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • Chevy Tahoe V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • Chevy Tahoe V8 4.8L (8th Vin Digit V) Engine Knock Sensor Pair
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  • Chevy Trailblazer EXT V8 5.3L (8th Vin Digit P) Engine Knock Sensor Pair
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  • GMC Savana 1500 Van V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • GMC Savana 1500 Van V8 5.3L (8th Vin Digit Z) Engine Knock Sensor Pair
  • GMC Savana 2500 Van V8 4.8L (8th Vin Digit V) Engine Knock Sensor Pair
  • GMC Savana 2500 Van V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • GMC Savana 2500 Van V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Savana 3500 Van V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Savana 3500 Van V8 4.8L (8th Vin Digit V) Engine Knock Sensor Pair
  • GMC Sierra 1500 V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • GMC Sierra 1500 V8 4.8L (8th Vin Digit V) Engine Knock Sensor Pair
  • GMC Sierra 1500 V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Sierra 1500 V8 5.3L (8th Vin Digit Z) Engine Knock Sensor Pair
  • GMC Sierra 1500 V8 5.3L (8th Vin Digit B) Engine Knock Sensor Pair
  • GMC Sierra 1500 V8 6.0L (8th Vin Digit N) Engine Knock Sensor Pair
  • GMC Sierra 1500 Classic V8 5.3L (8th Vin Digit Z) Engine Knock Sensor Pair
  • GMC Sierra 1500 Classic V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Sierra 1500 Classic V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • GMC Sierra 1500 Classic V8 6.0L (8th Vin Digit N) Engine Knock Sensor Pair
  • GMC Sierra 1500 Classic V8 4.8L (8th Vin Digit V) Engine Knock Sensor Pair
  • GMC Sierra 1500 HD V8 6.0L Engine Knock Sensor Pair
  • GMC Sierra 1500 HD V8 6.0L Engine Knock Sensor Pair
  • GMC Sierra 1500 HD Classic V8 6.0L Engine Knock Sensor Pair
  • GMC Sierra 2500 V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Sierra 2500 V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • GMC Sierra 2500 V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Sierra 2500 HD V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Sierra 2500 HD V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Sierra 2500 HD Classic V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Sierra 3500 V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Sierra 3500 Classic V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Yukon V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • GMC Yukon V8 4.8L (8th Vin Digit V) Engine Knock Sensor Pair
  • GMC Yukon V8 5.3L (8th Vin Digit Z) Engine Knock Sensor Pair
  • GMC Yukon V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
  • GMC Yukon XL 1500 V8 5.3L (8th Vin Digit T) Engine Knock Sensor Pair
  • GMC Yukon XL 1500 V8 5.3L (8th Vin Digit Z) Engine Knock Sensor Pair
  • GMC Yukon XL 2500 V8 6.0L (8th Vin Digit U) Engine Knock Sensor Pair
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Product Reviews

5.0 / 5.0
1 Review
5 Stars
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1 Star
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get what you pay for
I bought the cheapies first. bad mistake. got these and no problems. still saved tons over parts stores in town.
April 29, 2018
Purchased
over 2 years ago