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Question By: Steve Thompson on Apr 14 2021 1:50 PM
I would double check your electrical connections.
Answer By: Willys Jeep Parts Tech on Apr 14 2021 10:23 AM

Question By: Peter rania on Mar 17 2021 11:20 PM
647801 is what they originally used on your vehicle. Search for 'brake light switch' on our site and other options will come up too.
Answer By: Willys Jeep Parts Tech on Mar 18 2021 6:30 AM

Question By: CARL P. on Jan 7 2021 4:57 AM
946613 sounds like what you need.
Answer By: Willys Jeep Parts Tech on Jan 7 2021 7:19 AM

Question By: Don Bachman on Nov 10 2020 1:40 AM
Male Bullit terminals like original. We have them if you need them as well.
Answer By: Willys Jeep Parts Tech on Nov 10 2020 5:43 AM

Question By: Charles R Bourret on Jun 6 2020 4:28 PM
804784 is what you need if you still have the original 24 volt set up.
Answer By: Willys Jeep Parts Tech on Jun 8 2020 5:45 AM

Question By: Brandon on Jun 20 2019 11:50 PM
I would double check you are getting power and a good ground to your switch.
Answer By: Willys Jeep Parts Tech on Jun 24 2019 5:51 AM

Question By: ken butori on Feb 17 2019 4:53 PM
This is the way it should be set up:
https://www.kaiserwillys.com/diagram/cj-2a-diagrams/brake-diagrams-willys-cj-2a/brake-master-cylinder-41-71-willys-jeep/brake-master-cylinder-41-71-willys-jeep
Answer By: Willys Jeep Parts Tech on Feb 18 2019 5:19 AM

Question By: Brian on Jan 16 2019 3:15 AM
Into the dual reservoir master cylinders the port thats inboard if installing a tee is 1/2" national fine.
Answer By: Willys Jeep Parts Tech on Jan 16 2019 10:38 AM

Question By: Jesse on Sep 6 2016 12:58 AM
We sell complete wiring harnesses or honestly your local Napa would have just the wiring ends if that's all you need.
Answer By: Willys Jeep Parts Tech on Sep 6 2016 6:07 AM

Question By: Tom J on Feb 8 2014 12:00 AM
The master cylinder and brake light switch are both correct. Sounds like you are missing the outlet bolt part number: 637605.
Answer By: Willys Tech on Feb 10 2014 12:00 AM

Question By: Gene on Aug 18 2012 12:00 AM
Yes that is correct. You will need to rebleed the brakes.
Answer By: Willys Tech on Aug 20 2012 12:00 AM

Question By: bob on Jul 10 2012 12:00 AM
That is a local NAPA item and common. We do sell complete wiring harnesses that are all preterminated.
Answer By: Willys Tech on Jul 11 2012 12:00 AM

Question By: Eric on Mar 15 2012 12:00 AM
This is just simple male terminals. Any local autoparts store will have them.
Answer By: Willys Tech on Mar 15 2012 12:00 AM

Question By: Rick on Jan 1 1970 12:00 AM
Yes it will work great!
Answer By: Willys Tech on Sep 6 2011 12:00 AM

Question By: Matt on Jun 2 2011 12:00 AM
Your original male terminals.
Answer By: Willys Tech on Jun 3 2011 12:00 AM

Question By: Kevin on Feb 14 2015 12:00 AM
There never originally was any switch mounted at the brake pedal.
Answer By: Willys Tech on Feb 16 2015 12:00 AM

Question By: Jan on May 12 2014 12:00 AM
This switch is just like original so you had an unoriginal one in there if its any different and you had one of the vehicles listed above. Good news is that is a common NAPA item for the wiring connectors.
Answer By: Willys Tech on May 13 2014 12:00 AM

Question By: Tom J on Feb 8 2014 12:00 AM
The master cylinder and brake light switch are both correct. Sounds like you are missing the outlet bolt part number: 637605.
Answer By: Willys Tech on Feb 10 2014 12:00 AM

Question By: Anonymous on Jul 17 2013 12:00 AM
It is a pressure switch so it will need fluid and your brakes bled to work properly.
Answer By: Willys Tech on Jul 17 2013 12:00 AM

Question By: Gene on Aug 18 2012 12:00 AM
Yes that is correct. You will need to rebleed the brakes.
Answer By: Willys Tech on Aug 20 2012 12:00 AM

Question By: Frank on Aug 3 2012 12:00 AM
The retainer clips are a local NAPA item.
Answer By: Willys Tech on Aug 6 2012 12:00 AM

Question By: bob on Jul 10 2012 12:00 AM
That is a local NAPA item and common. We do sell complete wiring harnesses that are all preterminated.
Answer By: Willys Tech on Jul 11 2012 12:00 AM

Question By: joe on Jul 5 2012 12:00 AM
Yes this will be the correct one.
Answer By: Willys Tech on Jul 9 2012 12:00 AM

Question By: Eric on Mar 15 2012 12:00 AM
This is just simple male terminals. Any local autoparts store will have them.
Answer By: Willys Tech on Mar 15 2012 12:00 AM

Question By: Rick on Jan 1 1970 12:00 AM
Yes it will work great!
Answer By: Willys Tech on Sep 6 2011 12:00 AM

Question By: Matt on Jun 2 2011 12:00 AM
Your original male terminals.
Answer By: Willys Tech on Jun 3 2011 12:00 AM