MP Parts
1 (800) 881 1843
7:30am-5:30pm (EST) M-F
Check out our NEW parts catalogs! Check out our NEW parts catalogs!
Click on above image to zoom
Aftermarket Replacement for

S&S Newstar S-4739 Back Up Lamp Switch

Price

$73.42

QTY


This item is NOT eligible for returns or cancellations
Part Number: S4739

- 1/8 inch NPT threads
PSI: 25-30, 24 Volt

Question
Do you have a question about this product?
Ask one of our experts
Your Name
Enter your email or phone number for us to contact you about this product.
Please note that we cannot guarantee fitment without a part number. Please submit a full mailing address and phone number when submitting a quote request.
Reviewed by 1 customer
Back-up alarm switch
Was experiencing back-up alarm and lights coming on intermittently on my Allison MT643 equipped truck while transmission was in drive gear. This pressure switch solved the problem.The switch was an exact match for the original and fixed the problem instantly.
Submitted July, 2021
By Jim
From Auburn, CA
Verified Buyer