Fabricated to original factory specifications, this kit restores the structural buffer and defensive moisture barrier between your rear shock assembly and the vehicle chassis.
BMW E46 323i M52 2.5L Lowering & Replacement Springs
Replacement spring isolator for the rear spring
Isolates the body from the rear coil spring - thinner for lower ride height
Replace your cracked springs
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-12-2026
Eliminate sag and refresh the suspension on your E46
5X Entries Into Our F80 M3 Sweepstakes
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For Sedan/Wagon models model years 1999-2005
Used between spring and strut
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For vehicles with production date from 09/1998
Used between spring and strut
We Price Match - Give Us A Call or Chat!