Original BMW Front Stabilizer Bar, 27 mm, for BMW X5 E70 (2007–2013) and X6 E71/E72 (2008–2014)

BMW's 27 mm front stabilizer bar, part 31-35-6-774-737, is the Original BMW anti-roll bar that ties the left and right front suspension together to limit body roll on the 2007–2013 BMW X5 (E70) and 2008–2014 BMW X6 (E71 and E72). When the body leans in a corner, the bar twists and resists that lean, keeping the vehicle flatter through turns. Stabilizer bars typically connect to the suspension at each end through short links. BMW calls this part the stabilizer front with rubber mounting, and it weighs 8 kg (17.6 lb). It is made in Mexico and sold as a single bar.

This Original BMW Part is covered by a 24-month parts warranty.

BMW put 31-35-6-774-737 into production in September 2006, and it replaces the earlier 31-35-6-773-982. The change is exchangeable retrospectively, so the current bar can be fitted to any vehicle built with the older number. On BMW's front stabilizer diagram the bar is item 1. A bar's diameter governs how strongly it resists twisting, and BMW specifies 27 mm for this one. The same number covers both the pre-facelift and facelift E70 X5.

Technical Details

• Manufacturer BMW, sold as an Original BMW Part
• Part number 31-35-6-774-737
• BMW part name stabilizer front with rubber mounting
• Position front axle, item 1 on the diagram
• Diameter 27 mm
• Weight 8 kg (17.6 lb)
• In production from September 2006
• Replaces 31-35-6-773-982, exchangeable retrospectively
• Made in Mexico
• Sold as one bar
• 24-month Original BMW Parts warranty

Common Questions

What are signs of a worn front sway bar setup?
Excess lean in corners, clunking or rattling over bumps, and a loose or wandering steering feel are common signs. Noise usually comes from worn sway bar links or bushings rather than the bar itself.

Does the X6 ActiveHybrid use the same bar?
Yes. BMW fits this same 27 mm front bar to the E72 ActiveHybrid X6 as well as the E71 X6.

Talk to PMB Performance about matching links and mounts for your E70 or E71 front suspension.

Fitment & Compatibility

Use the fitment table below to confirm the exact year, make, model, submodel, and any application notes before ordering. PMB Performance has spent over 20 years matching parts to vehicles and can verify this against your VIN.