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








Ignition Knock (Detonation) Sensor
$61.17
In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.3L 138ci L4 (3.62x3.35; 92.0x85.0);
Engine Base: 2.3L 138ci L4 (3.62x3.35; 92.0x85.0);







Ignition Knock (Detonation) Sensor
$61.17
In Stock
Ships: Today, Sep. 22nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.62x3.35; 92.0x85.0);
Engine Base: 2.3L 140ci L4 (3.62x3.35; 92.0x85.0);







Ignition Knock (Detonation) Sensor
$60.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.3L 138ci L4 (3.62x3.35; 92.0x85.0);
Engine Base: 2.3L 138ci L4 (3.62x3.35; 92.0x85.0);







Ignition Knock (Detonation) Sensor
$60.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.62x3.35; 92.0x85.0);
Engine Base: 2.3L 140ci L4 (3.62x3.35; 92.0x85.0);







Ignition Knock (Detonation) Sensor
$45.38
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.3L 138ci L4 (3.62x3.35; 92.0x85.0);
Engine Base: 2.3L 138ci L4 (3.62x3.35; 92.0x85.0);







Ignition Knock (Detonation) Sensor
$45.38
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.62x3.35; 92.0x85.0);
Engine Base: 2.3L 140ci L4 (3.62x3.35; 92.0x85.0);





Ignition Knock (Detonation) Sensor
$44.67
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.3L 138ci L4 (3.62x3.35; 92.0x85.0);
Engine Base: 2.3L 138ci L4 (3.62x3.35; 92.0x85.0);





Ignition Knock (Detonation) Sensor
$44.67
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.62x3.35; 92.0x85.0);
Engine Base: 2.3L 140ci L4 (3.62x3.35; 92.0x85.0);

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.3L 138ci L4 (3.62x3.35; 92.0x85.0); Fuel Type: GAS;
Engine Base: 2.3L 138ci L4 (3.62x3.35; 92.0x85.0); Fuel Type: GAS;
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: 2.3L 140ci L4 (3.62x3.35; 92.0x85.0); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.62x3.35; 92.0x85.0); Fuel Type: GAS;
Vehicle Fitment Notes:
Ignition Knock Sensor
Ignition Knock Sensor