Bilstein B4 Rear Shock Absorber Damper Strut 19-297729 BILSTEIN-19-297729 for BMW 6 Series F12 Convertible Cabriolet xDrive AWD 2010-2018 (640i 650i 640d) OEM OE Replacement Gas Pressure Twin-Tube Rear Axle Back Shock Shocker

BILSTEIN 19-297729 B4 Rear Damper for BMW F12 6 Series xDrive Cabriolet

Refresh the rear suspension on your BMW 6 Series F12 AWD convertible with this factory-spec BILSTEIN B4 rear damper, part number 19-297729 (BILSTEIN-19-297729). Designed to bring back the smooth, composed ride and precise control you expect from a well-sorted 6 Series, this gas-charged twin-tube unit delivers dependable performance on British roads without harshness.

We have fitted this part for customers and feedback has been consistently positive. Expect tighter body control, reduced bounce over bumps, better stability at speed and a confident, refined drive that feels stock fresh.

Key advantages

• Factory-standard replacement for the rear axle on BMW F12 xDrive cabrio models
• Gas-charged twin-tube design for consistent damping and comfort on UK road surfaces
• Direct bolt-on fit using the original mounting points for a hassle-free install
• Restores stability under braking and in fast corners for safe, predictable handling
• Durable construction with reliable performance under heavy loads
• Ideal for a suspension refresh when the original back shock or rear strut is tired

Who is it for

Perfect for owners of BMW 640i xDrive, 650i xDrive and 640d xDrive F12 convertibles from 2010 to 2018 who want an original-equipment level replacement rear damper that fits and performs like stock.

Technical specification

Compatibility

BMW 6 Series F12 Convertible, xDrive all wheel drive

• 2010 to 2018
  • 640i xDrive
  • 650i xDrive
  • 640d xDrive

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk. We recommend replacing rear dampers in pairs for balanced handling and even wear.

Compatibility check

We can verify fitment before dispatch. Provide your UK registration number or the last 7 characters of your VIN at checkout to confirm suitability for your F12 xDrive.

Part numbers and identifiers

• Part number: 19-297729 / BILSTEIN-19-297729
• Manufacturer: BILSTEIN
• EAN: 4025258839802
• UPC: 651860847306

Search terms customers use

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Buy with confidence

Genuine BILSTEIN B4 rear damper for BMW F12 xDrive models. Trusted by our customers and proven on UK roads. Order now to restore the comfort, control and confidence of your 6 Series.