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2003 Audi A8 Quattro

2003 Audi A8 Quattro Knock Sensors

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Standard OE Replacement Knock Sensor
Part Number: SIKS16
Guaranteed to Fit
$33.99
Vehicle Fitment
  • 2003 Audi A8 Quattro All Submodels All Engines
Product Details
Notes : With wiring harnessQuantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementInterchange Part Number : REPA311201, KS221
Knock Sensor
Part Number: GPD1811868
Guaranteed to Fit
$19.99
Vehicle Fitment
  • 2003 Audi A8 Quattro Base 8 Cyl 4.2L To Vin # 4D3004999
  • 2003 Audi A8 Quattro L 8 Cyl 4.2L To Vin # 4D3004999
Product Details
Location : Driver or Passenger SideReplaces OE Number : 261231038Quantity Sold : Sold individuallyWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 261231038
Knock Sensor
Part Number: FAC93013
Guaranteed to Fit
$33.99
Vehicle Fitment
  • 2003 Audi A8 Quattro Base 8 Cyl 4.2L
  • 2003 Audi A8 Quattro L 8 Cyl 4.2L
Product Details
Replaces OE Number : 034905377A, 054905377A, 0539053772, 53905377Quantity Sold : Sold individuallyWarranty : Facet limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 034905377A, 054905377A, 0539053772, 53905377
OE Replacement Series Knock Sensor
Part Number: BS0261231038
Guaranteed to Fit
$30.99
Vehicle Fitment
  • 2003 Audi A8 Quattro Base 8 Cyl 4.2L
  • 2003 Audi A8 Quattro L 8 Cyl 4.2L
Product Details
Quantity Sold : Sold individuallyWarranty : Lifetime Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsSeries : OE Replacement Series
Knock Sensor Sold individually, From VIN # 4E3000001, With 500mm Wire Lead
Part Number: GPD1811937
Guaranteed to Fit
$45.49
Vehicle Fitment
  • 2003 Audi A8 Quattro Base 8 Cyl 4.2L Ignition Knock Sensor; Brown Connector; With 500mm Wire Lead; From Vin # 4E3000001
  • 2003 Audi A8 Quattro L 8 Cyl 4.2L Ignition Knock Sensor; Brown Connector; With 500mm Wire Lead; From Vin # 4E3000001
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Knock Sensor
Part Number: GPD1814963
Guaranteed to Fit
$19.49
Vehicle Fitment
  • 2003 Audi A8 Quattro Base 8 Cyl 4.2L Black Connector With 820mm Wire Lead
  • 2003 Audi A8 Quattro L 8 Cyl 4.2L Black Connector With 820mm Wire Lead
Product Details
Quantity Sold : Sold individuallyWarranty : 1 year GPD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Popular Products

Helpful Automotive Resources

P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)
P0334 Code: Knock Sensor 2 Circuit Intermittent (Bank 2)The knock sensor generates a low amount of electricity while the engine is running.   A code P0334 will be stored if the PCM detects an unusual signal from knock sensor 2.
P0324 Code: Knock Control System Error
P0324 Code: Knock Control System ErrorThe knock sensor is part of the knock control system that includes its connector, wiring, and the PCM. Most sensors are attached to the engine block, cylinder head, or intake manifold. In most engines, there is a knock sensor for every cylinder bank. There are some engine designs that have
P0333 Code: Knock Sensor 2 Circuit High Bank 2
P0333 Code: Knock Sensor 2 Circuit High Bank 2The algorithms in the ECM/PCM are set up in such a way that spurious knocking noises not related to combustion are ignored. – Richard McCuistian, ASE Certified Master Automobile Technician
8 of the Most Important Car Sensors You Should Know About
8 of the Most Important Car Sensors You Should Know AboutAs a driver, you must know what these sensors are and how they contribute to your vehicle’s performance. Here are some of the most common car sensors you should know about. Oxygen Sensor The oxygen (O2) sensor measures the exhaust’s oxygen content.
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1
P0326 Code: Knock Sensor 1 Circuit Range / Performance Bank 1A knock sensor is a one-wire or two-wire sensor mounted on a cylinder block, and it detects engine knocking. “Knock sensor 1” in this code refers to the first sensor (if there are two), while “bank 1” refers to the side of the engine with cylinder #1.
P0328 Code: Knock Sensor 1 Circuit High (Bank 1 )
P0328 Code: Knock Sensor 1 Circuit High (Bank 1 )Knock sensors are devices that are used to detect engine knock. This sensor is typically a two-wire sensor, though there are some devices that only have one wire. The knock sensor receives a 5-volt reference and returns a signal to the PCM.