2005 Audi A4 Ignition Knock (Detonation) Sensors
Save up to 40% on original replacement 2005 Audi A4 Ignition Knock (Detonation) Sensors. Navigate our online catalogue to find Ignition Knock (Detonation) Sensors and other parts designed specifically to fit a 2005 Audi A4.








Ignition Knock (Detonation) Sensor
$49.37
$41.45
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: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);







Ignition Knock (Detonation) Sensor
$49.37
$41.45
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: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);







Ignition Knock (Detonation) Sensor
$47.03
In 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: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);






Ignition Knock (Detonation) Sensor
$47.87
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: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);







Ignition Knock (Detonation) Sensor
$102.83
Out of Stock
Condition: New
Required Per Vehicle: 1
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
$102.83
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in Italy
Vehicle fitment:
Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);
Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);







Ignition Knock (Detonation) Sensor
$105.95
Out of Stock
Condition: New
Required Per Vehicle: 1
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
$36.94
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Drive Type: FWD; Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);
Drive Type: FWD; Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);







Ignition Knock (Detonation) Sensor
$108.09
Out of Stock
Condition: New
Required Per Vehicle: 1
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
Out of Stock
Condition: New
Required Per Vehicle: 1
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
$108.98
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Drive Type: FWD; Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);
Drive Type: FWD; Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);






Ignition Knock (Detonation) Sensor
$95.15
Call For Availability
Condition: New
Required Per Vehicle: 1
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
Call For Availability
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in Italy
Vehicle fitment:
Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);
Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);






Ignition Knock (Detonation) Sensor
$98.04
Call For Availability
Condition: New
Required Per Vehicle: 1
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
$36.30
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);





Ignition Knock (Detonation) Sensor
$36.30
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Region: Canada;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Region: Canada;





Ignition Knock (Detonation) Sensor
$36.30
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Region: United States;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); 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 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8);
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: 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
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
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);
Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);
Vehicle Fitment Notes:
Ignition Knock Sensor
Ignition Knock Sensor


Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Sub-Model: Base;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Sub-Model: Base;
Vehicle Fitment Notes:
Exc.Harness 12V - 2-Pin Connector - Connector Shape: Oval - without Cable
Exc.Harness 12V - 2-Pin Connector - Connector Shape: Oval - without Cable