About TRQ: TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits
3 vehicles spanning 2006-2011.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2006-2008
Buick
Lucerne
Buick Lucerne with RPO Code F55 (Variable Time Damping Chassis) Rear Driver Side Ride Leveling Height Sensor TRQ LSA83984
2009-2011
Buick
Lucerne
Buick Lucerne Super with RPO Code F55 (Variable Time Damping Chassis) Rear Driver Side Ride Leveling Height Sensor TRQ LSA83984
2006-2011
Cadillac
DTS
Cadillac DTS with RPO Code F55 (Variable Time Damping Chassis) Rear Driver Side Ride Leveling Height Sensor TRQ LSA83984
Part Interchange
Brand Label
Part Number
Delphi
ER10030
Airtex
5S7903
Wells
SU9369
NGK
75208
General Motors
25767365
Duralast
SU9369
Dorman
926-793
Dorman - OE Solutions
926-793
CARDONE Reman
4J-0015HS
NAPA Solutions
69002261
TechSmart
Z71079
CARDONE New
4J-0015HS
NAPA Solutions
690-02261
NGK
SM0052
CARQUEST Premium By WELLS
72-9523
VEMO
V57-72-0014
Standard Ignition
VHS118
This item may be interchangeable with parts from other brands with the above part numbers.
This information is provided only for reference and does not guarantee that the item you are
purchasing is identical to parts with part numbers from the brands listed above.
To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories. Shipping is not available to Canada.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
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LSA83984
In Stock
Customer Q&A
Got a question about this part? Post it and get answers from our team.
EricAugust 10, 2025
My sensor has ten pin this one only has 3? Will it work
Thank you for your inquiry! If your part has a 10-pin connector, then this will not be correct for your application.
Tim · August 11, 2025
EvelonMay 18, 2025
My connection has 10 pins will this one work?
Please provide your full vehicle information or VIN number to confirm product availability and fitment.
Nick · May 20, 2025
EvelonMay 18, 2025
My sensor has 10 pins in the connector this one has 3 pins
Will it work?
Please provide your full vehicle information or VIN number to confirm product availability and fitment.
Nick · May 20, 2025
Showing 1–3 of 3 questions
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