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You Are Buying
Brand: ISUMO
Aftermarket Premium High Quality
Knock (Detonation) Sensor
Quantity:4 Pieces
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PART#
89615-20090 x 4
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Cross-Reference
8961520090
89615-06010
89615-0H010
8961506010
896150H010
KS225
SU6247
5S234
0261231193
0 261 231 193
5945 35
5945-35
594635
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Specifications:
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Material | ABS Plastic |
| Mounting Type | Bolt Mount |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Electrical Connector Included | Yes |
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Fits:
TOYOTA SEQUOIA 2008-2020
TOYOTA TUNDRA 2007-2020
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Knock Sensor (KS)
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.
Location: The Knock sensor is located on the engine block and in some applications under
the intake manifold.
Failure Symptoms: Malfunction Indicator Light (MIL) illumination, failed emission test,
pre-detonation or “ping”, increased emission levels, low engine power
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