SHOP NOW!
Search By Vehicle

2004 Audi A4 Quattro Ignition Knock (Detonation) Sensors

Save up to 40% on original replacement 2004 Audi A4 Quattro Ignition Knock (Detonation) Sensors. Navigate our online catalogue to find Ignition Knock (Detonation) Sensors and other parts designed specifically to fit a 2004 Audi A4 Quattro.

 
 
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 4 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 4 of 4
Ignition Knock (Detonation) Sensor
rating star iconrating star iconrating star iconrating star iconrating star icon
$102.83
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);
Vehicle Fitment Notes:
465mm Wire
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 4 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8821 image 4 of 4
Ignition Knock (Detonation) Sensor
rating star iconrating star iconrating star iconrating star iconrating star icon
$102.83
Out of Stock
Condition: New
Required Per Vehicle: 2
Made in Italy
Vehicle fitment:
Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8859 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8859 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8859 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8859 image 4 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8859 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8859 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8859 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8859 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor BWD S8859 image 4 of 4
Ignition Knock (Detonation) Sensor
rating star iconrating star iconrating star iconrating star iconrating star icon
$105.95
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);
Vehicle Fitment Notes:
660mm Wire
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1142 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1142 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1142 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1142 image 4 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1142 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1142 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1142 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1142 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1142 image 4 of 4
Ignition Knock (Detonation) Sensor
rating star iconrating star iconrating star iconrating star iconrating star icon
$108.09
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);
Vehicle Fitment Notes:
with 660mm Wire
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 4 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 4 of 4
Ignition Knock (Detonation) Sensor
rating star iconrating star iconrating star iconrating star iconrating star icon
$108.98
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.8L 1781cc L4 (3.19x3.40; 81.0x86.4);
Vehicle Fitment Notes:
with 465mm Wire
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 4 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 1 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 2 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 3 of 4
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor MotoRad 1KS1199 image 4 of 4
Ignition Knock (Detonation) Sensor
rating star iconrating star iconrating star iconrating star iconrating star icon
$108.98
Out of Stock
Condition: New
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 1 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 2 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 3 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 1 of 3The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 1 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 2 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 3 of 3
Ignition Knock (Detonation) Sensor
rating star iconrating star iconrating star iconrating star iconrating star icon
$95.15
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);
Vehicle Fitment Notes:
465mm Wire
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 1 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 2 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 3 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 1 of 3The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 1 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 2 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 3 of 3
Ignition Knock (Detonation) Sensor
rating star iconrating star iconrating star iconrating star iconrating star icon
$95.15
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);
Vehicle Fitment Notes:
with 465mm Wire
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 1 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 2 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 3 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 1 of 3The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 1 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 2 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS221 image 3 of 3
Ignition Knock (Detonation) Sensor
rating star iconrating star iconrating star iconrating star iconrating star icon
$95.15
Call For Availability
Condition: New
Required Per Vehicle: 2
Made in Italy
Vehicle fitment:
Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 1 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 2 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 3 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 1 of 3The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 1 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 2 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 3 of 3
Ignition Knock (Detonation) Sensor
rating star iconrating star iconrating star iconrating star iconrating star icon
$98.04
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);
Vehicle Fitment Notes:
660mm Wire
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 1 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 2 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 3 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 1 of 3The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 1 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 2 of 3
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Standard Motor Products KS259 image 3 of 3
Ignition Knock (Detonation) Sensor
rating star iconrating star iconrating star iconrating star iconrating star icon
$98.04
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);
Vehicle Fitment Notes:
with 660mm Wire
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Global Parts Distributors 1811852 image 1 of 1
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Global Parts Distributors 1811852 image 1 of 1
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);
Vehicle Fitment Notes:
Ignition Knock Sensor Green Connector w/ 750mm Wire Lead
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Global Parts Distributors 1811863 image 1 of 1
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Global Parts Distributors 1811863 image 1 of 1
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);
Vehicle Fitment Notes:
Ignition Knock Sensor Blue Connector w/ 540mm Wire Lead
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Global Parts Distributors 1811863 image 1 of 1
2004 Audi A4 Quattro Ignition Knock (Detonation) Sensor Global Parts Distributors 1811863 image 1 of 1
Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2976cc V6 (3.25x3.65; 82.5x92.7);
Vehicle Fitment Notes:
Ignition Knock Sensor