The H&R 29929-1 is a four-spring progressive lowering set for the E36 BMW 325i and 328i Cabrio, made from (hf) 54SiCr6 spring steel that is shot peened and produced in Germany. The manufacturer's listed drop is approximately 1.5 in. at the front and 1 in. at the rear, which closes the fender-well gap that stock convertibles tend to show. Compared with the factory sport springs, the progressive rate is firmer and lowers the center of gravity to reduce body roll. Owners on user forums generally describe the ride as still comfortable for daily driving, so this kit suits a street-driven Cabrio that needs sharper cornering without a harsh ride. Search terms this kit answers include E36 325i Cabrio lowering springs, 328i convertible sport springs, H&R progressive spring set, and E36 Cabrio fender gap fix.
Fitment needs a careful check before you order. The part name identifies the Cabrio body only, so it is not intended for hardtop coupes or sedans. Published year coverage varies between sources, with some pairing the 325i with 1992 to 1995 and the 328i with 1996 to 1998, while others list 1992 to 1998 for both. Confirm your exact year and body style with the manufacturer or a VIN-based fitment tool. For DIY work, owners on user forums report that the rear springs are the quicker job, while the front struts are the labor-intensive side. Plan for spring compressors, a helper to hold the control arm, penetrating oil for seized bolts, and a wheel alignment after installation.
No. The kit is named and designed for the Cabrio body, so it is not intended for hardtop coupes or sedans. Confirm your body style before ordering.
Published fitment details differ. Some show the 325i for 1992 to 1995 and the 328i for 1996 to 1998, while others list 1992 to 1998 for both. Confirm year coverage with the manufacturer or a VIN-based fitment lookup before buying.
No. This is a fixed-height spring set that works with factory-type shocks. For adjustable ride height, a coilover system would be the alternative.
This is a moderate-difficulty job for someone comfortable with suspension work. Owners on user forums say the rear springs are relatively straightforward, while the front struts take much longer, and a first-time installer reported about six hours in total. You will need spring compressors for the front, jack stands, a torque wrench, a full metric socket set, and penetrating oil for corroded fasteners. A helper is useful for pushing down on the control arm during spring seating. Mark the thread height of bolts before disassembly to help with reassembly, and get a wheel alignment after the springs are installed. The manufacturer publishes installation and safety instructions for its springs, so read them before you start.
