Dinan 12mm Rear Upper Shock Mount Kit (Rear Top Mounts, RSM) for BMW 1 & 3 Series E8x/E9x - E82 E87 E90 E92 E93 2006-2013 - 135i 328i 330i 335i xDrive

Dinan 12 mm Rear Damper Top Mount Upgrade for BMW E8x and E9x

Transform the back end of your BMW with Dinan’s 12 mm rear damper top mounts. This direct-fit upgrade adds 10 mm of additional damper stroke for a smoother, more composed ride on British roads, sharper control over bumps and undulations, and a more connected feel without altering ride height or requiring an alignment. Ideal for performance-minded daily driving and fast-road use, these mounts retain factory-style fit and finish while unlocking extra suspension travel where it matters.

We have fitted these on customer cars at MJ Modifications and the feedback has been outstanding. Owners report a calmer rear axle, better compliance over potholes and speed humps, and improved confidence when pressing on. If you are chasing a quality rear suspension refresh that bolts straight in, this is the trusted solution.

Benefits and highlights

• Extra 10 mm damper travel for improved bump absorption and stability
• Direct bolt-on using factory mounting points for a straightforward install
• No change to ride height
• No wheel alignment required after fitting
• Engineered by Dinan for precise BMW fitment and OE-style durability

Who is it for

• Drivers wanting a rear end that feels more settled, compliant and predictable
• BMW enthusiasts seeking a quality rear damper top mount upgrade without compromise
• E82, E87, E90, E92, E93 owners looking to refresh tired rear top mounts with a premium solution

Fitment

Designed for the following BMW 1 Series and 3 Series models:

• 1 Series: E82 and E87
• 3 Series: E90, E92, E93

Model coverage as supplied by the manufacturer:

• 2008 to 2013 135i E82
• 2013 135is E82
• 2006 325i and xi E90
• 2007 to 2013 328i E93
• 2007 to 2013 328i and xi E92
• 2007 to 2011 328i and xi E90
• 2006 330i and xi E90
• 2007 to 2013 335i E93
• 2007 to 2013 335i and xDrive E92
• 2007 to 2011 335i and xDrive E90
• 2011 to 2013 335is E92
• 2011 to 2013 335is E93

Why buy from MJ Modifications

• BMW suspension specialists with real-world installation experience
• Proven results on customer cars with excellent feedback
• Straightforward advice to match your handling goals

Professional fitting

We recommend professional installation. MJ Modifications offers fitting at our Warwickshire workshop. Request a quote at info@mjmodifications.co.uk.

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