TRQ Front CV Axle Shaft Assembly Set Compatible with 2007-2018 BMW X5

In this review the TRQ Front CV Axle Shaft Assembly Set is examined for owners of 2007-2018 BMW X5 and 2008-2018 X6 models who need a direct-fit front axle replacement. The bottom line: this two-piece OE replacement kit offers a straightforward, vehicle-specific swap that delivers solid build quality and reliable function for most drivers, especially those replacing worn or noisy axles. It is recommended when fitment checks in the listing match the vehicle, and for those who want a complete front driver and passenger side replacement in one purchase.

Key Features

• Direct Fit: The kit is designed as a direct-fit OE replacement so installation follows stock mounting points and geometry for a simpler swap.
• Complete Two-Piece Set: Includes both front driver and passenger side CV axle assemblies so both sides can be replaced at once for matched performance.
• 100% New Construction: Manufactured new to tighter tolerances to improve longevity and reduce premature failure compared with worn cores.
• Neoprene Boots: Uses improved neoprene boots for better durability against road debris and environmental wear than original stock material.
• Moly Greased: Pre-packed with moly grease and a designed grease shield to reduce premature wear and help maintain smooth joint operation.
• Aftermarket Cross-Reference: Matches common reference numbers like 31607545125 and 31607545126 for easier parts verification.

Who It's For

This set is best for BMW X5 and X6 owners who need a straightforward front axle replacement and prefer changing both sides at once to ensure even wear and handling. It is also suitable for independent mechanics or DIYers who want an aftermarket part built to OE-like fit and tolerances.

Those who should look elsewhere include owners who require factory-branded OEM parts for warranty or factory-match cosmetics, and customers who need axles confirmed for models outside the listed year ranges or with unique drivetrain modifications without verifying fitment first.

Pros & Cons

Pros

• Good build quality and fit that many customers report installs easily without modification.
• Replaces both front driver and passenger axles in one kit, saving time and ensuring matched performance.
• Neoprene boots and moly grease improve durability and reduce risk of premature joint wear.

Cons

• Some users reported mixed noise behavior with occasional clunking on hard turns, so noise elimination is not guaranteed in every case.
• A few customers noted boot durability issues over time, so longer-term longevity can vary with use and conditions.

Specifications

Brand	TRQ
Application	Front driver and passenger side for BMW X5, X6 (see fitment years)
Fitment Years	2007-2018 X5, 2008-2018 X6 (vehicle specific check required)
Quantity	2 piece kit (driver & passenger)
Boot Material	Neoprene
Grease	Moly greased with grease shield
Aftermarket Ref	31607545125, 31607545126, 669318, 669319

Our Verdict

The TRQ Front CV Axle Shaft Assembly Set is a practical, value-oriented choice for X5 and X6 owners needing a full front axle replacement with direct-fit parts and improved materials. It delivers reliable fit and good build quality for most driving conditions, though a small number of users report occasional noise or boot wear over time. Overall it is a sensible aftermarket alternative for those who verify vehicle compatibility first.

Frequently Asked Questions

Does this kit include both front axles?
Yes. The kit includes one front driver side and one front passenger side CV axle assembly for a complete front replacement.

Will these axles fit my BMW X5/X6?
They are compatible with the listed years but buyers should check the vehicle specific fitment information in the listing to confirm fit for their VIN and drivetrain configuration.

Are the boots and grease preinstalled?
Yes. The assemblies come neoprene-booted and pre-greased with moly grease and a designed grease shield for installation ready use.