Oil pressure sensor 2002 Heritage Classic
does anyone have a oil pressure sensor part #26561-99
Surely one of these links has it in stock. Amazon ??? Unless someone has NOS OEM part, you're likely going to have to purchase an aftermarket sensor.
https://www.google.com/search?q=harl...hrome&ie=UTF-8
Last edited by Bone Doc; May 20, 2026 at 07:35 PM.
I don't always assume that oil in tank, and no oil pressure, automatically means the pressure switch is malfunctioning.
I will always try a mechanical guage in its spot, just to test that the oil pump is in fact putting out oil pressure.
Once I am sure the pump is working, I'll give the oil sensor wire a good look over, to make sure it's not chaffed or damaged affecting the sensors signal.
Once you have a mechanical gauge and a fitting, it doesn't take long at all....
After checking those two things, I'll replace the switch. I have only done it once in all my years of Harley ownership. It was on a friend's bike like 15 years ago. I still own an '01 &'03 with OEM oil pressure switches.
Anyways, there are aftermarket choices:
JP Cyles sells one by Milwaukee Twins @ $11.95
https://www.jpcycles.com/product/mil...ku_id=10237362
Revzilla sells the same one for the same price
https://www.revzilla.com/motorcycle/...xoCXhMQAvD_BwE
Here's a place I've never heard of, but they claim to have one in stock..
https://www.partzilla.com/catalog-pr...RoCRb8QAvD_BwE
Dennis Kirk says they have one in stock:
https://www.denniskirk.com/s-and-s-c...BoC5UMQAvD_BwE
There are also a few chinesium choices on Amazon, but I'd stick with the Milwaukee Twins given the choice...
Last edited by hattitude; May 20, 2026 at 08:09 PM.
Pressure Switch
I have always had a good experience with Drag Specialties parts.
I would Google if anyone has cleaned these
Not positive I think fails in alarm. Could be bad wire.
I installed arlen ness pressure gauge that mounts to rear cylinder. It screws into existing sensor.
Trending Topics
Read what you wrote. He doesn't need encouragement to post, because he hasn't. Does that make sense to you?
The Best of Harley-Davidson for Lifelong Riders














