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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...

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