1AOSU00015-Oil Pressure Sender TRQ SWA41738
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27

2009 Buick LaCrosse V8 5.3L Oil Pressure Sender TRQ SWA41738

Oil Pressure Sender
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$ 39.95
$52.95
25% OFF
$52.95
25% OFF
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TRQ
SWA41738
In Stock

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TRQ
SWA41738
In Stock
Product Reviews
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4.93/ 5.0 27
Easy Use Site
Anna
April 19, 2018
I was able to find part needed at reasonable price and received it fast. And it fixed my problem.
Great Part and Replacement Video
Thomas
May 24, 2018
When I diagnosed the problem and found it was this sensor I searched for videos on how to replace it. Seemed simple and was easy to replace. Fixed an extra problem with windows locking up as well.
Fixed my problem
Matthew
July 20, 2018
Had a oil pressure problem and this product fixed it.
So far so good
P
September 15, 2018
So far so good. Came on time, good price. Requires a special socket.
When I need a part 1AAuto is where I shop
Josue
July 11, 2019
The oil pressure was all over the place I had no idea what the problem could be till I found 1 AAuto and the how to videos. Thank you 1 AAuto now the oil pressure is acting how it should.
Great product that is accurate and working.
Robert
December 7, 2019
Had been having problems with my Tahoe's gauge and this sender fixed it!! Had the pressure checked at the shop and thisa one is accurate. Saved me from a new instrument cluster. Thanks 1A Auto for selling top quality products.
Sender worked perfect!
Daniel
June 22, 2020
Kept getting irattic oil pressure and a check engine light. This sender fixed both issues! My Yukon is on the road again...
Excellent service as always!
Brian
July 30, 2020
Prices were good, quality was great and everything arrived a day ahead of the promised delivery date! To top if off the the free instructional videos are very helpful and customer service/return was a pleasure! Very satisfied customer.
work perfectly
Erik
September 6, 2020
will buy again..A+
GREAT PRODUCT FROM 1A, AS EXPECTED
Jordan
April 26, 2021
1A's instructional videos have gotten me out of more jams and saved me more money that I can count. I determined that it was time to shift my loyalty from the chain stores. This was my first purchase and the quality of the part was great, as expected, and shipping time was quite fast.
2006 Sierra 5.3 oil pressure sending unit
Todd
May 17, 2021
Fit perfect and functioned perfectly.
Brian
February 26, 2022
Came on time , swapped it out , now everything is back to normal ! Easy to install
Oil pressure sending unit
ROBERT`
April 25, 2022
Worked great! Now my oil pressure guage in my 2003 chev truck is reading 40 at idle like it should.
Keith
August 9, 2022
All good
Donald
August 16, 2022
Not as accurate as I would like. Shows lower than the master gauge I used on it
BETTER THAN AC DELCO
Bruce
November 23, 2022
Originally I bought a AC Delco oil pressure sensor after my factory sensor went bad at 185,000 miles. It made the needle bounce. So I bought another AC Delco somewhere else and it did the same thing. So I bought one from 1A AUTO and it works great.
Low Oil Pressure Warning Fixed
joshua
December 31, 2022
Fixed my occasional low oil pressure warning. Changed the screen below this for good measure too.
Parts
Alfoster
January 8, 2023
Awesome
sammy
March 6, 2023
Good item . Fast shipping.
Jason
April 23, 2023
Fit perfect for my 03 Tahoe works great!
C5 Oil Pressure Sender
Leo
May 1, 2023
Has worked perfectly for over 5 years.
Ronald
July 15, 2023
Good
Darryl
October 26, 2023
Works great price was great and shipping was great.thanks, D Moore
Best prices!!
Domingo
November 2, 2023
Never have any issues with ordering parts for all my vehicles here. If you have to return they make it easy with no problems and prices are always the best, definitely recommend giving them a try.
LARRY
November 19, 2023
One of the better oil pressures sending units I have installed. Working great so far. I woul recommend this product.
Randall
April 6, 2024
Sender fit and is working fine
Nathan
August 22, 2024
It works great.....just as it should. I recommend this product.
Customer Q&A
What size socket is needed?
March 9, 2019
Michael R
10
Actual Measurements are not listed or available. Our parts are exact replacements for your vehicle's OEM parts. As long as your year, make, and model match up with our listing, these parts will directly fit and function like the originals.
March 9, 2019
Peter L
Where is the sensor located. .??
August 31, 2019
Larry S
10
It is located on the back of the engine behind the intake manifold
August 31, 2019
Michael W
10
Its on the rear of the engine top side close to the fire wall. You will need an extension and knuckle to help get access. Its hard to see but if you reach down you can feel the sensor.
August 31, 2019
B O
10
On the back of the engine under the intake. You can get to it with out taking the intake off. Its a tuff one. Take the intake off and you can really get to it
August 31, 2019
Jacob M
10
Behind and to the right of the intake manifold. It worked out for me, I had to replace the knock sensors also. I believe there is a way to do it without removing the intake manifold on youtube.
August 31, 2019
P E
10
Thank you for the question. This part is located on the back of the engine under the intake. Please let us know if you have any other questions.
September 2, 2019
Christa R
10
On the back side of engine of drivers side upper corner kinda tough to get at look it up on You Tube on how to change it.
September 3, 2019
E L
Is it OEM ?
January 16, 2021
Michael B
10
No but works I have had one in mine for a couple years.. the cam position sensor has to be oem tho
January 16, 2021
B R
10
No but worked great
January 18, 2021
Carl W
10
DIY solutions brand parts are manufactured by various aftermarket companies specifically for us and built to your vehicle's exact OEM specifications.
January 18, 2021
T I
Does this include the filter screen?
February 25, 2021
Cody H
10
The screen is not included with this item. You may be able to reuse your original if it is in good condition.
February 25, 2021
Adam G
10
No. Worked fine plug and play
March 4, 2021
Carl W
Will this work on a 07 Yukon Denali with the 6.2L?
June 26, 2021
Travis H
10
Currently, we do not carry this part for your vehicle. We're always updating our inventory so please check back soon!
June 26, 2021
Cristina P
Will this fit 4200 or 4.2 straight 6 04 trailblazer?
September 24, 2021
Richard B
10
Currently, we do not carry this part for your vehicle. We're always updating our inventory so please check back soon!
September 24, 2021
Adam G
What is the life expectancy of this sensor?
March 3, 2022
Brad B
10
This is backed by our limited lifetime warranty. In the event anything should fail due to manufacturing defects during intended use, we will replace the part(s) free of charge. This warranty covers the cost of the part only.
March 3, 2022
Cristina P
The computer is not throwing any low oil pressure codes, but I'm seeing between 4 and 8 pounds oil pressure on dash gauge and around 20 while driving. Engine runs great with no symptoms. What information can you tell me about this problem? I'm doubti
November 7, 2022
Gregory P
Customer service

877-844-3393

Monday - Friday 8:00am - 9:30pm ET
Saturday - Sunday 8:00am - 4:30pm ET

Buick is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Buick or General Motors Company. See all trademarks.
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Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2009 Buick LaCrosse with these options.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2009 Buick LaCrosse with these options.