






🚗 Tune in to flawless performance — don’t let engine knock slow you down!
The OYEAUTO Knock Sensor with Harness is a high-quality, corrosion-resistant replacement sensor designed for select Chevy, GMC, Cadillac, Hummer, and Isuzu vehicles (1999-2007). Operating at 12V DC and up to 185°F, it accurately detects engine vibrations to optimize ignition timing, preventing costly engine damage. Featuring a secure flange mount and plug-and-play harness, it ensures easy installation and reliable performance, all backed by a 12-month warranty for total confidence.




| Brand | OYEAUTO |
| Material | Stainless Steel Alloy Steel |
| Item Weight | 0.31 Kilograms |
| Style | Compatible |
| Maximum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Flange Mount |
| Output Type | Push-Pull |
| Specific Uses For Product | Replacing original knock sensor in specific Chevy, GMC, Cadillac, Hummer, and Isuzu vehicles |
| Upper Temperature Rating | 185 Degrees Fahrenheit |
| UPC | 791259313941 |
| Manufacturer | OYEAUTO |
| Country of Origin | USA |
| Model number | 0791259313941 |
| Item Weight | 308 g |
| Package Dimensions | 12.19 x 8.1 x 6.91 cm; 308 g |
| Item model number | 0791259313941 |
| Are batteries included? | No |
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