2021 Mazda 3 Ignition Knock (Detonation) Sensors
Save up to 40% on original replacement 2021 Mazda 3 Ignition Knock (Detonation) Sensors. Navigate our online catalogue to find Ignition Knock (Detonation) Sensors and other parts designed specifically to fit a 2021 Mazda 3.








Ignition Knock (Detonation) Sensor
$41.55
In Stock
Ships: Today, Sep. 23rd
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
Vehicle Fitment Notes:
Alternate Number
Alternate Number






Ignition Knock (Detonation) Sensor
$181.63
Out of Stock






Ignition Knock (Detonation) Sensor
$96.78
Call For Availability






Ignition Knock (Detonation) Sensor
$96.78
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Exhaust stock and reorder
Exhaust stock and reorder




Ignition Knock (Detonation) Sensor
$160.92
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.29x3.59; 83.5x91.2);
Engine Base: 2.0L 1998cc 122ci L4 (3.29x3.59; 83.5x91.2);




Ignition Knock (Detonation) Sensor
$160.92
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2488cc 152ci L4 (3.50x3.94; 88.9x100.1);
Engine Base: 2.5L 2488cc 152ci L4 (3.50x3.94; 88.9x100.1);


Ignition Knock (Detonation) Sensor
$110.80
Out of Stock


Ignition Knock (Detonation) Sensor
$110.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Region: Canada;
Region: Canada;


Ignition Knock (Detonation) Sensor
$110.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Region: United States;
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:
Aspiration: Naturally Aspirated; Cylinder Head: DOHC; Drive Type: AWD; Engine Base: 2.5L 2488cc 152ci L4 (3.50x3.94; 88.9x100.1); Fuel Delivery Sub-Type: DI; Fuel Delivery Type: FI; Fuel Type: GAS; Sub-Model: Premium;
Aspiration: Naturally Aspirated; Cylinder Head: DOHC; Drive Type: AWD; Engine Base: 2.5L 2488cc 152ci L4 (3.50x3.94; 88.9x100.1); Fuel Delivery Sub-Type: DI; Fuel Delivery Type: FI; Fuel Type: GAS; Sub-Model: Premium;


Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Aspiration: Naturally Aspirated; Cylinder Head: DOHC; Drive Type: FWD; Engine Base: 2.0L 1998cc 122ci L4 (3.29x3.59; 83.5x91.2); Fuel Delivery Sub-Type: DI; Fuel Delivery Type: FI; Fuel Type: GAS; Sub-Model: GS;
Aspiration: Naturally Aspirated; Cylinder Head: DOHC; Drive Type: FWD; Engine Base: 2.0L 1998cc 122ci L4 (3.29x3.59; 83.5x91.2); Fuel Delivery Sub-Type: DI; Fuel Delivery Type: FI; Fuel Type: GAS; Sub-Model: GS;


Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Aspiration: Naturally Aspirated; Cylinder Head: DOHC; Drive Type: FWD; Engine Base: 2.5L 2488cc 152ci L4 (3.50x3.94; 88.9x100.1); Fuel Delivery Sub-Type: DI; Fuel Delivery Type: FI; Fuel Type: GAS; Sub-Model: Premium;
Aspiration: Naturally Aspirated; Cylinder Head: DOHC; Drive Type: FWD; Engine Base: 2.5L 2488cc 152ci L4 (3.50x3.94; 88.9x100.1); Fuel Delivery Sub-Type: DI; Fuel Delivery Type: FI; Fuel Type: GAS; Sub-Model: Premium;