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HOLIDAY HOURS-
WE WILL BE CLOSED ON FRIDAY, APRIL 18th IN CELEBRATION OF RESURRECTION DAY WEEKEND. WE WILL RESUME NORMAL BUSINESS HOURS ON MONDAY, APRIL 21st.
ORDERS PLACED ON FRIDAY, APRIL 18th AND THIS WEEKEND WILL BE PROCESSED ON MONDAY APRIL 21st.

HAVE A GREAT TIME ON THE WATER AND HAPPY RESURRECTION DAY WEEKEND!

Knock Sensor Flat Response GM PCM OEM Item R020052

$27.00 $28.95


Flat Response Knock Sensor PCM 2008 & up - GM 5.0L, 5.7L & 6.0L

Some exceptions where the old style knock sensor was used on both sides of the block (Item# R020027) after 2008

Engine sensor sends a signal to the ECM when abnormal ignition occurs