Skip to product information
============================================
Dear Valued Customer
Thanks for your purchase
If you Satisfied with your order
We would aprreciated if you left us a Review
your feedback is very important to us
==============================
Local Pickup: Available
=========================
Wholesales Price
Sold By
Globalsourcewd
California - USA
=============
=============
Wholesales Price
Sold By
Globalsourcewd
California - USA
=============
You are Buying:
Brand: ISUMO™
Registered Trade Mark In USA
Designed to meet or exceed OE specifications
====================================
Quantity: Total 4 Pieces
===================
Description
2 x Knock (Detonation) Sensor
2 x Electrical Connector
(Pigtail Wiring Harness)
=======================
Part#
KS1021
EC1287
======
Cross-Refence
12570125
KS437
SU15235
========
Fits
Fits
| BUICK | ENVISION | 2016-2020 |
| BUICK | LACROSSE | 2018-2019 |
| BUICK | REGAL | 2014-2017 |
| BUICK | REGAL SPORTBACK | 2018-2020 |
| BUICK | REGAL TOURX | 2018-2020 |
| CADILLAC | ATS | 2013-2018 |
| CADILLAC | CT5 | 2022-2023 |
| CADILLAC | CT6 | 2016-2018 |
| CADILLAC | CTS | 2014-2019 |
| CADILLAC | ESCALADE | 2015-2022 |
| CHEVROLET | BLAZER | 2019-2021 |
| CHEVROLET | CAMARO | 2016-2023 |
| CHEVROLET | CHEYENNE | 2014-2018 |
| CHEVROLET | COLORADO | 2015-2022 |
| CHEVROLET | CORVETTE | 2014-2023 |
| CHEVROLET | EQUINOX | 2018 |
| CHEVROLET | EXPRESS 2500 | 2018-2023 |
| CHEVROLET | EXPRESS 3500 | 2018-2024 |
| CHEVROLET | IMPALA | 2014-2019 |
| CHEVROLET | MALIBU | 2013-2022 |
| CHEVROLET | MALIBU LIMITED | 2016 |
| CHEVROLET | S10 PICKUP | 2016-2017 |
| CHEVROLET | SILVERADO 1500 | 2014-2023 |
| CHEVROLET | SILVERADO 1500 LTD | 2022 |
| CHEVROLET | SILVERADO 2500 | 2014-2023 |
| CHEVROLET | SILVERADO 3500 | 2015-2023 |
| CHEVROLET | SUBURBAN | 2015-2023 |
| CHEVROLET | SUBURBAN 1500 | 2014 |
| CHEVROLET | TAHOE | 2015-2023 |
| GMC | ACADIA | 2017-2021 |
| GMC | CANYON | 2015-2022 |
| GMC | SAVANA 2500 | 2018-2023 |
| GMC | SAVANA 3500 | 2018-2023 |
| GMC | SIERRA 1500 | 2014-2023 |
| GMC | SIERRA 1500 LIMITED | 2022 |
| GMC | SIERRA 2500 | 2020-2023 |
| GMC | SIERRA 3500 | 2020-2023 |
| GMC | YUKON | 2015-2023 |
| GMC | YUKON XL | 2015-2023 |
Knock 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 illumination, failed emission test,
pre-detonation or “ping”, increased emission levels, low engine power.
==========================================================