Product Information
Replacement AP 86GW92Z Knock Sensor Fits 1987-1988 Chevy R20 FI TBI
*** Must Read Fit Information Below ***

Brand: Replacement AP Knock Sensor
Notes: Ignition Knock (Detonation) Sensor
Configuration: 1-Prong Pin Male Terminal; 1 Female Connector
Quantity Sold: Sold individually
Replaces OE Number: 21390, 29016, 32000, 72980, 144426, 213324, 716526, 1997699, 2421034, 10456018, 10456288, 24291034, 8104562880, 2KNC0029, 3H6, 5S2158, AS10015, AS10099, DKS209, DKS209SB, ID0107, KNS1004, KS31, KS7T, S8012, SBA3668, SU154
Notes: Screw-in mounting type; Without wiring harness
Interchange Part Number: KS7, 21390, 29016, 32000, 72980, 144426, 213324, 716526, 1997699, 2421034, 10456018, 10456288, 24291034, 8104562880, 2KNC0029, 3H6, 5S2158, AS10015, AS10099, DKS209, DKS209SB, ID0107, KNS1004, KS31, KS7T, S8012, SBA3668, SU154
Condition: New
| Vehicle Fitment | Sub Model |
| 1988 Chevrolet R20 | Cheyenne |
| 1987-1988 Chevrolet R20 | Custom Deluxe |
| 1987-1988 Chevrolet R20 | Scottsdale |
| 1987-1988 Chevrolet R20 | Silverado |
| Vehicle Fitment | Sub Model | Engine |
| * Fit Notes: FI, TBI |
| 1987 Chevrolet R20 | Scottsdale | FI TBI |
| 1987 Chevrolet R20 | Silverado | FI TBI |
| 1987 Chevrolet R20 | Custom Deluxe | FI TBI |
Warranty Policy
Most items listed come with a Limited 1 year Warranty against defects!
The warranty does not cover shipping, labor or any other charges. Any shipping, installation, or incidental
fees are non-refundable. Buyer is responsible for all shipping charges. Returns must come back in
original product packaging. If an item arrives damaged, please email us immediately, so that we can
correct the situation. New items that have been installed or altered are non-returnable.
30 Day Return Policy
Return shipping paid by: Buyer
Item must be returned within: 30 Days
Refund will be given as: Money Back
If you have to return an item please DO NOT RETURN without getting a valid RMA number from us. You can get one by simply emailing us directly through eBay.