2001 Audi A4 Ignition Knock (Detonation) Sensor
Navigate our online catalogue to find original replacement Ignition Knock (Detonation) Sensors specifically designed to fit a 2001 Audi A4.





Ignition Knock (Detonation) Sensor
$102.83 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
465mm Wire
465mm Wire




Ignition Knock (Detonation) Sensor
$199.42 CAD
Out of Stock
Condition: New
Required Per Vehicle: 2
Made in Italy
Vehicle fitment:
Engine Base: 2.8L 2771cc V6 (3.25x3.40; 82.5x86.4);
Engine Base: 2.8L 2771cc V6 (3.25x3.40; 82.5x86.4);





Ignition Knock (Detonation) Sensor
$105.95 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
660mm Wire
660mm Wire





Ignition Knock (Detonation) Sensor
$108.09 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in France
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
with 660mm Wire
with 660mm Wire





Ignition Knock (Detonation) Sensor
$108.98 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
with 465mm Wire
with 465mm Wire




Ignition Knock (Detonation) Sensor
$95.15 CAD
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
465mm Wire
465mm Wire




Ignition Knock (Detonation) Sensor
$95.15 CAD
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
with 465mm Wire
with 465mm Wire




Ignition Knock (Detonation) Sensor
$179.27 CAD
Call For Availability
Condition: New
Required Per Vehicle: 2
Made in Italy
Vehicle fitment:
Engine Base: 2.8L 2771cc V6 (3.25x3.40; 82.5x86.4);
Engine Base: 2.8L 2771cc V6 (3.25x3.40; 82.5x86.4);




Ignition Knock (Detonation) Sensor
$98.04 CAD
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
660mm Wire
660mm Wire




Ignition Knock (Detonation) Sensor
$98.04 CAD
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in Italy
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
with 660mm Wire
with 660mm Wire

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
Ignition Knock Sensor Green Connector w/ 750mm Wire Lead
Ignition Knock Sensor Green Connector w/ 750mm Wire Lead

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
Ignition Knock Sensor Blue Connector w/ 540mm Wire Lead
Ignition Knock Sensor Blue Connector w/ 540mm Wire Lead

Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.8L 2771cc V6 (3.25x3.40; 82.5x86.4);
Engine Base: 2.8L 2771cc V6 (3.25x3.40; 82.5x86.4);
Vehicle Fitment Notes:
Ignition Knock Sensor
Ignition Knock Sensor