Sale

Transmission Parts

Bilstein

Bilstein B3 07-13 BMW 328i/335i Replacement Rear Coil Spring - Heavy Duty for Standard Suspension

$93.00 $78.27 Save $14.73

SKU: B009 36-160235

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

A comprehensive rebuild kit for Ford 4R70W and 4R75W automatic transmissions. This kit includes a heavy-duty intermediate shaft, Smart Tech forward clutch drum, Sonnax Zip Kit, and a new torque converter, alongside numerous other upgraded components designed to enhance performance and durability beyond OEM standards. Specifically designed for demanding applications, with a stronger gearset for vehicles equipped with the 5.4L V8 engine.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBilstein
Part NumberB009 36-160235

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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