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Shopping for BMW-740i xDrive
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Knock Detonation Sensor

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Standard KS447 Ignition Knock (Detonation) Sensor
Standard
Standard KS447 Ignition Knock (Detonation) Sensor
$53.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 740i xDrive
Item LocatedUnited States
Quantity1
MaterialABS Plastic
Part interchange
KS447, 158-0873, 0261231224, AS10310, DKS888, EKS106, 13627636937, KDSA225, 
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Standard KS357 Ignition Knock (Detonation) Sensor
Standard
Standard KS357 Ignition Knock (Detonation) Sensor
$162.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 740i xDrive
Item LocatedUnited States
Quantity1
Part interchange
KS357, DKS797, 72981, ID0030, S8957, 13627566786, SU13897, V20-72-0073, 
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Walker Products 242-91027 Ignition Knock (Detonation) Sensor
Walker Products
Walker Products 242-91027 Ignition Knock (Detonation) Sensor
$40.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 740i xDrive
Item LocatedUnited States
Quantity1
Part interchange
242-91027, 0K01C18921, ID0161, ID0187, 550199, 550460, 1238345, 6238341, 
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Walker Products 242-1027 Ignition Knock (Detonation) Sensor
Walker Products
Walker Products 242-1027 Ignition Knock (Detonation) Sensor
$33.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 740i xDrive
Item LocatedUnited States
Quantity1
Part interchange
242-1027, 0K01C18921, ID0161, ID0187, 550199, 550460, 1238345, 6238341, 
...View more
Show less