0
No Products
Allison 29541852 NSBU (Neutral Start Back Up) Switch
PART#
29541852 | SKU AT29541852
★★★★★
Vehicle Fitment For:
2004.5-2005 GM 6.6L Duramax LLY (Must Verify Your Existing Switch)
See full application list below
$148.67
FREE Delivery by ,
If you order within hr min
This product cannot be shipped to your destination
Not Shipping to ?
Need it faster?
Description
The Allison 29541852 NSBU (Neutral Start Back Up) Switch is genuine OEM replacement for the malfunctioning NSBU switch in your 2004.5-2005 GM 6.6L Duramax LLY. The NSBU switch is mounted on the transmission housing and provides selector position information to the TCM. This switch detects the position of the shift lever and notifies the TCM that the vehicle is in Park or Neutral allowing the starter to engage. The NSBU switch can fail, causing issues like: DTCs for the pressure switch, fail safe mode, no start condition, and incorrect gear showing on display.
Features:
- Single Connector Switch
- Genuine OEM Replacement
- Installed With Common Hand Tools
Note: Please visually verify the switch on your transmission has the single connector before ordering.
Reviews For Allison Transmission 29541852
Overall Rating
/5
2 Reviews
Rating Snapshot
2
0
0
0
0
Verified Buyer
Perfect fit
Uno (Edgewood, Nm) | August 18th, 2023
Exactly the same as the stock NSBU . Fit my 05 LLY, Easy to install 2 bolts, and the plug and your good to go.
Fixed!!!
ND Mechanic (Tioga ND) | October 22nd, 2020
I replaced my broken NSBU switch with the new one from xtreme diesel and it fixed my problem now the truck starts with the key I’m so happy I will be a return customer
Write a Review
Review this product and help other XDP customers make informed decisions!
Frequently Asked Questions
No questions about this product. Be the first to ask a question!
Ask A Question
Ask a question about this product
Please allow up to 1 business day for reply.
Specifications For Allison Transmission 29541852
MPN
29541852
SKU
AT29541852
ID
5215
Manufacturer Name
Allison Transmission
Shipping Weight
2.00 lb.
Shipping Length
5 in.
Shipping Width
13 in.
Shipping Height
3 in.
Fuel Type
Diesel
Prop 65
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Internal
L1R3
ITEM ADDED TO CART
Complete the job with these highly suggested add-on products.
Product prices marked with an * may require additonal fees, such as a core charge, which will be displayed in the cart.