1991 Toyota 4Runner Ignition Knock (Detonation) Sensors
Save up to 40% on original replacement 1991 Toyota 4Runner Ignition Knock (Detonation) Sensors. Navigate our online catalogue to find Ignition Knock (Detonation) Sensors and other parts designed specifically to fit a 1991 Toyota 4Runner.








Ignition Knock (Detonation) Sensor
$229.08
Limited 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: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);







Ignition Knock (Detonation) Sensor
$226.52
Limited 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: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);







Ignition Knock (Detonation) Sensor
$289.60
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);







Ignition Knock (Detonation) Sensor
$196.57
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);







Ignition Knock (Detonation) Sensor
$229.36
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);






Ignition Knock (Detonation) Sensor
$260.33
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Vehicle Fitment Notes:
Ignition Knock Sensor
Ignition Knock Sensor

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Vehicle Fitment Notes:
Ignition Knock Sensor
Ignition Knock Sensor