Dinan Performance Spring Set for BMW 335i E90 Sedan RWD (2007-2011)

The Dinan Performance Spring Set D100-0926 includes four springs for the rear-drive E90 BMW 335i sedan. Dinan lowers the front about 1/2 inch, leaves the rear height unchanged, and raises the rates to control body roll.

The springs are CNC wound from high-tensile chrome silicon wire, shot-peened for stress relief and preset so they do not sag, and they are finished in blue, as our photos show. Higher rates reduce squat under acceleration and dive under braking, and the reduced body roll makes the steering more responsive from low speeds up. The set works with conventional or factory electronic shocks.

Fitment is the 2007-2011 E90 335i sedan with rear-wheel drive, matching Dinan's listing and other retailers. It is not compatible with xDrive models or any body style other than the sedan; the E90 335i xDrive uses Dinan D100-0925 and the E92 coupe uses D100-0497. Dinan says to install the springs with the matching Ride Quality and Handling Kit (sold separately) to reach the advertised ride height and ride quality, and does not warranty handling or ride complaints when it is left out. This part is on backorder at Dinan (listed as coming soon); you can still order it here at the listed price.

Fitting springs requires compressing them and removing the struts and springs, so a professional install and an alignment are recommended. Dinan quotes about 5.4 hours of labor and 2 Dinan points. Emission code 5: it does not affect emissions and is legal in all 50 states. Coverage is Dinan's limited warranty: the remainder of the vehicle's factory limited warranty (up to 4 years / 50,000 miles) or 2 years with unlimited miles, whichever is greater. It ships in one carton of about 14.8 x 14.3 x 8.9 inches at roughly 25.1 pounds. Dinan installation instructions (PDF).

Features

• For the E90 335i sedan (RWD)
• Lowers about 1/2 in front, 0 in rear
• Higher rates for less body roll, squat and dive
• Works with conventional or electronic shocks
• CNC-wound chrome silicon wire, shot-peened, preset

What's Included

• Dinan Performance Spring Set (D100-0926)

Specifications

Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.

Fitment Notes

• E90 335i sedan, rear-wheel drive only.
• Not for xDrive or coupe / convertible / wagon.
• Use with the matching Dinan Ride Quality and Handling Kit.