2003 Ford Focus Ignition Knock (Detonation) Sensors
Save up to 40% on original replacement 2003 Ford Focus Ignition Knock (Detonation) Sensors. Navigate our online catalogue to find Ignition Knock (Detonation) Sensors and other parts designed specifically to fit a 2003 Ford Focus.








Ignition Knock (Detonation) Sensor
$60.76
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: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5;







Ignition Knock (Detonation) Sensor
$60.76
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: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0);
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0);






Ignition Knock (Detonation) Sensor
$55.25
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 3;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 3;






Ignition Knock (Detonation) Sensor
$61.85
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: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5;






Ignition Knock (Detonation) Sensor
$61.85
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: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0);
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0);






Ignition Knock (Detonation) Sensor
$118.13
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: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: P;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: P;







Ignition Knock (Detonation) Sensor
$56.17
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 3;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 3;






Ignition Knock (Detonation) Sensor
$66.24
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: P;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: P;







Ignition Knock (Detonation) Sensor
$55.06
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5;







Ignition Knock (Detonation) Sensor
$55.06
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0);
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0);







Ignition Knock (Detonation) Sensor
$65.66
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: P;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: P;





Ignition Knock (Detonation) Sensor
$49.03
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5;





Ignition Knock (Detonation) Sensor
$49.03
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5; Region: Canada;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5; Region: Canada;





Ignition Knock (Detonation) Sensor
$49.03
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5; Region: United States;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5; Region: United States;





Ignition Knock (Detonation) Sensor
$49.03
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0);
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0);





Ignition Knock (Detonation) Sensor
$49.03
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Region: Canada;
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Region: Canada;





Ignition Knock (Detonation) Sensor
$49.03
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Region: United States;
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Region: United States;

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 5;
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 (3.44x3.70; 87.4x94.0);
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0);
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: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 3;
Engine Base: 2.0L 1989cc 121ci L4 (3.34x3.46; 84.8x88.0); Engine VIN: 3;
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
Made in Italy
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: LX;
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: LX;
Vehicle Fitment Notes:
2-pin connector - Cable: 300mm
2-pin connector - Cable: 300mm

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: SE;
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: SE;
Vehicle Fitment Notes:
2-pin connector - Cable: 300mm
2-pin connector - Cable: 300mm

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: ZTS;
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: ZTS;
Vehicle Fitment Notes:
2-pin connector - Cable: 300mm
2-pin connector - Cable: 300mm

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: ZTW;
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: ZTW;
Vehicle Fitment Notes:
2-pin connector - Cable: 300mm
2-pin connector - Cable: 300mm

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: ZX3;
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: ZX3;
Vehicle Fitment Notes:
2-pin connector - Cable: 300mm
2-pin connector - Cable: 300mm

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: ZX5;
Engine Base: 2.3L 140ci L4 (3.44x3.70; 87.4x94.0); Sub-Model: ZX5;
Vehicle Fitment Notes:
2-pin connector - Cable: 300mm
2-pin connector - Cable: 300mm

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Sub-Model: SVT;
Sub-Model: SVT;
Vehicle Fitment Notes:
2-pin connector - Cable: 300mm
2-pin connector - Cable: 300mm