Front Driver and Passenger CV Axle Assembly Set for BMW xDrive Models

In this review of the front CV axle assembly set for select BMW xDrive models, the bottom line is simple: this 2-piece OE replacement kit is best for DIY mechanics and independent shops that need a direct-fit, budget-friendly half-shaft solution. The reviewer found the assemblies to be a straightforward direct fit for model years listed, offering good initial performance and easier installation than rebuilding individual CV joints, making it a practical replacement when the original axle shows wear.

Key Features

• Direct Fit: Designed as an OE replacement so the assemblies install without modification on compatible BMW front driver and passenger sides.
• Complete 2-Piece Kit: Includes both left and right front axles so both sides can be replaced at once for matched wear and consistent handling.
• Neoprene Boots: Uses more durable neoprene boots that resist oil and road contaminants better than older stock coverings.
• Moly Greased: Pre-greased with moly for initial smooth operation and reduced break-in noise on installation.
• Vehicle Specific Fitment: Listing provides explicit fitment for many BMW xi and xDrive model years so buyers can confirm compatibility before purchase.
• Aftermarket References: Cross-referenced with common aftermarket numbers to help match parts when comparing replacements.

Who It's For

This set is suited to BMW owners of the listed years who want a direct OE-style replacement without sourcing individual components, particularly those who prefer replacing both front axles at once to maintain balanced handling. Independent mechanics and DIYers with basic tools will appreciate the simplicity of swapping complete assemblies rather than rebuilding CV joints.

It is less appropriate for owners seeking OEM-branded parts with long factory warranties or those who require performance or heavy-duty race-spec axles; likewise, if a vehicle shows no signs of axle wear or boot failure, a full replacement may be premature compared with localized repair.

Pros & Cons

Pros

• Good fit and compatibility for the specified BMW xi and xDrive years, reducing installation headaches.
• Includes both front driver and passenger axles so both sides can be replaced together for consistent performance.
• Customers report improved function and reduced vibration or noise after installation, indicating reliable initial performance.
• Neoprene boots and moly grease mean better short-term durability and smooth operation out of the box.

Cons

• Some users have reported outer boot failures after about a year, suggesting long-term durability may vary by driving conditions.

Specifications

Package Quantity	2 Piece
Includes	Front Driver Side CV Axle, Front Passenger Side CV Axle
Fitment	Selected BMW 2006-2013 xi and xDrive front applications
Boot Material	Neoprene
Grease Type	Moly greased
Aftermarket Reference	31607558949, 31607558950, 669310, 669311, ADS00048, ADS00099

Our Verdict

This front CV axle assembly set is a sensible value pick for owners of the listed BMW xi and xDrive models who want a direct-fit aftermarket replacement. It installs easily, restores quiet operation and handling, and is best bought when you need both front axles replaced; buyers who prioritize long-term OEM warranty coverage or extreme-duty longevity should consider higher-end options.

Frequently Asked Questions

Will these axles fit my BMW?
Check the listing fitment against your model year and front driver/passenger application; the kit is specific to the years and xi/xDrive models listed.

Does the kit include both left and right axles?
Yes, the 2-piece kit includes one front driver side and one front passenger side CV axle assembly.

Are the boots and grease factory quality?
The assemblies use neoprene boots and are pre-greased with moly for improved initial durability and smooth operation, though long-term boot life may vary by use.