2009 Audi A4 Quattro Ignition Knock (Detonation) Sensors
Save up to 40% on original replacement 2009 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 2009 Audi A4 Quattro.
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 Designation: BWT;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Engine Designation: BWT;
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 Designation: BWT;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Engine Designation: BWT;
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
$59.92
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: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
w/ Green Connector
w/ Green Connector
Ignition Knock (Detonation) Sensor
$59.92
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: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
With green connector
With green connector
Ignition Knock (Detonation) Sensor
$59.92
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: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
w/ Green Connector
w/ Green Connector
Ignition Knock (Detonation) Sensor
$59.92
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: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
With green connector
With green connector
Ignition Knock (Detonation) Sensor
$63.31
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
w/ Green Connector
w/ Green Connector
Ignition Knock (Detonation) Sensor
$63.31
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
w/ Green Connector
w/ Green Connector
Ignition Knock (Detonation) Sensor
$56.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
w/ Gray Connector
w/ Gray Connector
Ignition Knock (Detonation) Sensor
$56.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
w/ Gray Connector
w/ Gray Connector
Ignition Knock (Detonation) Sensor
$36.94
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 Designation: BWT;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Engine Designation: BWT;
Ignition Knock (Detonation) Sensor
$48.32
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 Designation: CAEB;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Engine Designation: CAEB;
Ignition Knock (Detonation) Sensor
$48.32
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
Green
Green
Ignition Knock (Detonation) Sensor
$48.32
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
Replaces Sensor w/ Green Connector
Replaces Sensor w/ Green Connector
Ignition Knock (Detonation) Sensor
$52.46
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
w/ Gray Connector
w/ Gray Connector
Ignition Knock (Detonation) Sensor
$52.46
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
with Gray Connector
with Gray Connector
Ignition Knock (Detonation) Sensor
$52.46
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
w/ Gray Connector
w/ Gray Connector
Ignition Knock (Detonation) Sensor
$52.46
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
with Gray Connector
with Gray Connector
Ignition Knock (Detonation) Sensor
$138.36
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
Gray
Gray
Ignition Knock (Detonation) Sensor
$138.36
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
Replaces Sensor w/ Gray Connector
Replaces Sensor w/ Gray Connector
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; Sub-Model: Cabriolet;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Region: Canada; Sub-Model: Cabriolet;
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; Sub-Model: Cabriolet;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Region: United States; Sub-Model: Cabriolet;
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); Sub-Model: Cabriolet;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Sub-Model: Cabriolet;
Ignition Knock (Detonation) Sensor
$59.63
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); Region: Canada; Sub-Model: Avant;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Region: Canada; Sub-Model: Avant;
Ignition Knock (Detonation) Sensor
$59.63
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); Region: Canada; Sub-Model: Base;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Region: Canada; Sub-Model: Base;
Ignition Knock (Detonation) Sensor
$59.63
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); Region: United States; Sub-Model: Avant;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Region: United States; Sub-Model: Avant;
Ignition Knock (Detonation) Sensor
$59.63
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); Region: United States; Sub-Model: Base;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Region: United States; Sub-Model: Base;
Ignition Knock (Detonation) Sensor
$59.63
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); Sub-Model: Avant;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Sub-Model: Avant;
Ignition Knock (Detonation) Sensor
$59.63
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); Sub-Model: Base;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Sub-Model: Base;
Ignition Knock (Detonation) Sensor
$59.63
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.); Region: Canada; Sub-Model: Cabriolet;
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.); Region: Canada; Sub-Model: Cabriolet;
Vehicle Fitment Notes:
With green connector
With green connector
Ignition Knock (Detonation) Sensor
$59.63
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.); Region: United States; Sub-Model: Cabriolet;
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.); Region: United States; Sub-Model: Cabriolet;
Vehicle Fitment Notes:
With green connector
With green connector
Ignition Knock (Detonation) Sensor
$59.63
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.); Sub-Model: Cabriolet;
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.); Sub-Model: Cabriolet;
Vehicle Fitment Notes:
With green connector
With green connector
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: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.); Fuel Type: GAS;
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.); Fuel Type: GAS;
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: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.); Fuel Type: GAS;
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.); Fuel Type: GAS;
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: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3123cc (-CID) V6 Bore 84.5cm (3.33in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
w/ Gray Connector
w/ Gray Connector
Ignition Knock (Detonation) Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Engine Base: 3.2L 3197cc (195CID) V6 Bore 85.5cm (3.37in.) Stroke 92.8cm (3.65in.);
Vehicle Fitment Notes:
w/ Gray Connector
w/ Gray Connector
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: Cabriolet;
Engine Base: 2.0L 1984cc 121ci L4 (3.25x3.65; 82.5x92.8); Sub-Model: Cabriolet;
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