PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

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!

Bolt Assembly For Knock Sensor Indmar OEM Item# IND-495039B-1

$21.05 $26.88


BOLT ASSEMBLY FOR KNOCK SENSOR NEW IMPROVED STYLE

  • Requires 2 Each - One per side of engine
  • BOLT ASSEMBLY FOR KNOCK SENSOR
  • IND-495039B-1
  • Replaces Indmar S397009

Actual Sensor Sold Separately - Use Part # 55-1392

Improved Replacement Socket & Stud for 2006 and newer Indmar engine knock sensors.

Newer version socket is two pieces where socket stays mounted inside the engine block and post comes out with sensor.

  • Stud & Socket Only
  • Not Used on LCR, LTR other Indmar Low Cost motors
  • This Socket and post replaced the one piece post & nut.
  • Socket is threaded all the way through, allowing water to drain from the block once the post is removed.
  • It is still recommend to remove the socket to make sure all the water drains out.
  • NOTE! Be SURE to never install anything in between the block and the knock sensor other than what is stock
  • It is crucial for the engines ignition system that the knock sensor has a proper connection to the engine block