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Shopping for BMW-540i
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BMW 540i Knock Sensor

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Knock Detonation SensorKnock Detonation Sensor
A-Premium®
Knock Detonation Sensor for BMW X5 2000-2009 540i 550i 740iL 745Li 645Ci 650i
$50.99
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1-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 540i
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
Part interchange
KS252, 5S2149, 2421199, ID0098, 72961, KS268, 5S11699, SU13152, 
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Standard KS252 Ignition Knock (Detonation) Sensor
Standard
Standard KS252 Ignition Knock (Detonation) Sensor
$93.99
Quantity Less than 5
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 540i
Item LocatedUnited States
Quantity1
MaterialMetal/Plastic
Part interchange
KS252, 158-1233, 0261231200, DKS692, 72961, ID0098, S8852, 12141709317, 
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Standard KS178 Ignition Knock (Detonation) Sensor
Standard
Standard KS178 Ignition Knock (Detonation) Sensor
$76.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 540i
Item LocatedUnited States
Quantity1
Part interchange
KS178, 158-1237, 0261231096, 261231096, DKS628, 72800, ID0278, 213-2279, 
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Standard KS447 Ignition Knock (Detonation) Sensor
Standard
Standard KS447 Ignition Knock (Detonation) Sensor
$53.99
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 540i
Item LocatedUnited States
Quantity1
MaterialABS Plastic
Part interchange
KS447, 158-0873, 0261231224, AS10310, DKS888, EKS106, 13627636937, KDSA225, 
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Vemo V20-72-3004-1 Ignition Knock (Detonation) Sensor
Vemo
Vemo V20-72-3004-1 Ignition Knock (Detonation) Sensor
$145.99
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3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 540i
Item LocatedUnited States
Quantity1
Part interchange
V20-72-3004-1, 13627568421, 12141435502, 12141709317, 1709317, 7568421
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Walker Products 242-91027 Ignition Knock (Detonation) Sensor
Walker Products
Walker Products 242-91027 Ignition Knock (Detonation) Sensor
$40.99
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 540i
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
Edit ZIP code
3-year warranty
90 days free return
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: BMW 540i
Item LocatedUnited States
Quantity1
Part interchange
242-1027, 0K01C18921, ID0161, ID0187, 550199, 550460, 1238345, 6238341, 
...View more
Show less