1AOSU00028-Chevrolet GMC Cadillac Pontiac Oil Pressure Switch TRQ SWA41749
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Replaces

12

2002 GMC Sierra 3500 V8 6.0L with Oil Gauge Oil Pressure Switch TRQ SWA41749

02 Escalade; 99-02 Chevy, GMC FS PU, SUV; 99-02  Trans Am w/V8 w/Oil Gauge Oil Pressure Switch
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$ 33.45
$38.95
14% OFF
$38.95
14% OFF
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TRQ
SWA41749
In Stock

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TRQ
SWA41749
In Stock
Product Reviews
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4.67/ 5.0 12
Parts was flawless
Jordan
February 18, 2017
The part was an exact fit came with the threads taped already, sadly it didn't fix my problem not the parts fault though. Came in the mail really fast before the estimated time
Awesome, works great, got here on time
JR
July 16, 2017
Awesome, works great, got here on time. Would recommend. Love their how to videos!
Excellent product
George
August 12, 2017
It works great! Recommend to anyone. The video was extremely helpful.
Work in progress
Gorley
December 28, 2017
I finely replaced my oil pressure switch, it definitely works better than the old one. Great quality too!
Fast delivery and Helpful information
Allan
August 13, 2019
1A Auto is my goto source for parts and information. The delivery of parts is fast and accurate. No going to the parts store and finding out they don't have it in stock. The information video's are outstanding. They are clear and very helpful to review before ordering to find out if the task can be done or not without special tools. They are also helpful in describing the proper order for disassembly and reassembly. That saves me a lot of time. Great job on the videos.
right part right price
ROBERT
December 4, 2019
received prompt help by phone to make sure I received an O.E.M part that fit and worked correctly at a great price
John
January 19, 2020
Eneed up seeing I had another 10 pounds of oil pressure after installing this new pressure switch. I checked my pressure with a gauge and this new switch was within a couple pounds. Very happy with it
Oil pressure sensor
C
June 29, 2020
Great but a little hassle to get the job down. Over all works perfectly.
Correct item shipped quick
N
December 20, 2020
Got the item quick and in tact, exactly what was needed for my car. There's even a video featured to help with installation. Love it thanks!
Johnny
November 7, 2022
Great Product
Exactly what I needed
Gennaro
September 19, 2024
Great price and fast shipping as always 1aauto comes through. Part fit perfectly and is working as it is expected too.
Poor Quality Control
Jake
October 19, 2024
The pressure sensor I received was not calibrated right and was reading far too high. Bought a GM certified sensor which was much closer to the right pressure
Customer Q&A
What is the difference between a oil pressure sending unit and and oil pressure switch? Both same the same, look alike and different price. I have an actual guage reading the psi for oil so which do I need?
July 14, 2016
Craig M
10
May differ if you have a real gauge or just an oil light on the dash
July 15, 2016
Brian F
10
oil pressure sending unit is for when you have a gauge it gives real time psi readings from idle thru acceleration. oil pressure switch is for when you only have a light, when oil psi drops below normal operating psi the switch is tripped activating the light to come on to warn of a problem.
July 15, 2016
Mike T
Customer service

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Saturday - Sunday 8:00am - 4:30pm ET

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Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2002 GMC Sierra 3500 with these options.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2002 GMC Sierra 3500 with these options.