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.
Product Features
100% New: Manufactured to tighter tolerances for extended service life
Neoprene Boots: Improved durability compared to stock material
Moly Greased: Specifically-designed grease shield to reduce premature wear
Application Specific Design: No modification
Description
TRQ CV (constant velocity) drive axles are manufactured using premium raw materials designed to restore original performance. TRQ CV drive axles are new, so there is no core charge with your TRQ purchase. TRQ-designed drive axles utilize neoprene boots, moly grease, stainless steel clamps, and heat-treated ball tracks to ensure extended service life. Each TRQ axle is application-specific so each spline and thread will mate properly for a seamless fit. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.
CV axles are designed to transmit the power from your vehicle's drivetrain to the wheels while being able to flex and pivot to the demands of the steering and suspension systems. If your vehicle is making clicking noises at lower speeds or when making turns, it may be time to replace your CV axles with our 100% brand new assemblies.
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
6 vehicles spanning 2009-2019.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2012-2016
BMW
528i xDrive
BMW 528i xDrive Front Driver Side CV Axle Assembly TRQ CSA80042
2009-2016
BMW
535i xDrive
BMW 535i xDrive Front Driver Side CV Axle Assembly TRQ CSA80042
2011-2016
BMW
550i xDrive
BMW 550i xDrive Front Driver Side CV Axle Assembly TRQ CSA80042
2014-2018
BMW
640i xDrive
BMW 640i xDrive Front Driver Side CV Axle Assembly TRQ CSA80042
2012-2018
BMW
650i xDrive
BMW 650i xDrive Front Driver Side CV Axle Assembly TRQ CSA80042
2015-2019
BMW
Alpina B6 xDrive Gran Coupe
BMW Alpina B6 xDrive Gran Coupe Front Driver Side CV Axle Assembly TRQ CSA80042
Part Interchange
Brand Label
Part Number
Hollander
447-51294L
GSP
NCV27045
BMW
31607618681
BMW
31607593043
BMW
7618681
CARDONE
66-9760
BMW
7593043
CARDONE
669760
GKN Löbro
305945
OEM Part Number
31607618681
CARDONE New
66-9760
TrakMotive
BM8129
ODM
BM-8-8560
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 and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
CSA80042
In Stock
Product Reviews
5.0/ 5
★★★★★★★★★★
12 reviews
5★
100%
4★
0%
3★
0%
2★
0%
1★
0%
★★★★★September 9, 2025
Part
Very good quality
★★★★★August 7, 2025
fits perfectly
fits perfectly if you want to buy something similar like the original one and for the bonus not spending alot off money and the warranty is ridiculous this is the right price and please to be
★★★★★September 4, 2024
Parts excellent, thank you.
★★★★★May 20, 2024
Fantastic!
Heavy duty great item. I'm very impressed with the quality and service from A1 auto
★★★★★April 27, 2024
Great parts
★★★★★April 2, 2024
Just like new
Easy install, my car is back to driving smooth again
★★★★★January 21, 2023
Good
★★★★★June 15, 2022
So far so good
★★★★★June 9, 2022
great parts and prices
★★★★★March 3, 2022
Best website for car parts !!
Showing 1–10 of 12 reviews
Customer Q&A
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Customer service
877-844-3393
Monday - Friday 8:00am - 9:30pm ET Saturday - Sunday 8:00am - 4:30pm ET
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BMW is a registered trademark of Bayerische Motoren Werke AG. 1A Auto is not affiliated with or sponsored by BMW or Bayerische Motoren Werke AG.See all trademarks.
Select Your Vehicle
Specify your vehicle's year, make and model to guarantee fit.