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Wholesales price
Sold By:
Globalsourcewd
Globalsourcewd
California - USA
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You Are BuyingBrand: ISUMO 13627568421
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Aftermarket Premium High Quality
Knock (Detonation) Sensor
2 Kits ( 1 Pair)
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Part#
GT7537
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| Specifications | ||||
|
Cross-Reference
| 0 261 231 136 0-261-231-200 0261231200 KS252 12141709317 13627568421 5S11699 SU13152 SU5390 5S2149 ====== |
Fits:
| BMW | 540I | 1998-2003 |
| BMW | 545I | 2004-2005 |
| BMW | 550I | 2006-2008 |
| BMW | 645CI | 2004-2005 |
| BMW | 650I | 2006-2010 |
| BMW | 740I | 1997-2001 |
| BMW | 740IL | 1997-2001 |
| BMW | 745I | 2002-2005 |
| BMW | 745LI | 2002-2005 |
| BMW | 750I | 2006-2008 |
| BMW | 750LI | 2006-2008 |
| BMW | ALPINA B7 | 2007-2008 |
| BMW | M5 | 2000-2003 |
| BMW | X5 | 2000-2009 |
| BMW | Z8 | 2000-2003 |
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Knock (Detonation) Sensor (KS)
Knock (Detonation) Sensor (KS)
Location:
The Knock sensor is located on the engine block and in some applications under
the intake manifold.
The Knock sensor generates an AC voltage created from the frequency of
poor combustion in the engines combustion chambers. A mechanical fault within the motor
creating a rapping sound may create false signals from this sensor. Ignition timing and the
air/fuel ratio are adjusted to compensate for this condition.
Failure Symptoms: Malfunction Indicator Light (MIL) illumination, failed emission test,
pre-detonation or (ping), increased emission levels, low engine power
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