2018 GMC Terrain Ignition Knock (Detonation) Sensor Connectors
Save up to 40% on original replacement 2018 GMC Terrain Ignition Knock (Detonation) Sensor Connectors. Navigate our online catalogue to find Ignition Knock (Detonation) Sensor Connectors and other parts designed specifically to fit a 2018 GMC Terrain.








Ignition Knock (Detonation) Sensor Connector
$79.39
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);






Ignition Knock (Detonation) Sensor Connector
$80.81
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);