Car & Truck Chassis & Suspension Parts

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...

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Results 1 - 25 of 142

Bilstein Shock Boots E4-B46-666C

Shock Boot, Plastic, Blue, 10.250 in. Length, Each

Part Number: BSN-E4B46-666C

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

ICT Billet Motor Mounts and Inserts EM-LS-E46

Engine Mount 1992-2006 BMW E36 and E46 LS Engine Mounts

Part Number: ICB-EM-LS-E46

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Bilstein Replacement Shock Bushings E4-B46-248B

Shock Bushings, Replacement, Hourglass Eye, Rubber, Black, 0.625 in. I.D., 1.125 in. O.D., 1.375 in. Length, Each

Part Number: BSN-E4-B46-248B

4.93 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Bilstein Replacement Shock Bushings E4-B46-56A

Shock Bushings, Replacement, Rubber, Black, Each

Part Number: BSN-E4-B46-56A

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Bilstein Replacement Shock Bushings E4-B46-450

Shock Bushings, Replacement, Rubber, Black, Each

Part Number: BSN-E4-B46-450

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

H&R Sport Springs 29484

Lowering Springs, H&R 99-05 BMW 323Ci/323i/325Ci/325i/328Ci/328i/330Ci/330i E46 Sport Spring (w/Sport Susp.)

Part Number: HNR-29484

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

H&R Sport Springs 50484-88

Lowering Springs, H&R 01-06 BMW 325Ci Cabrio/330Ci Cabrio E46 Race Spring (w/Sport Suspension)

Part Number: HNR-50484-88

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Unity Automotive Complete Strut Assemblies 11371

Shocks & Struts,2001-2005 BMW 320i – E46 Chasis – Excludes sport suspension,2001-2006 BMW 325Ci – E46 Chasis – Excludes sport suspension,2001-2006 BMW

Part Number: UNA-11371

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Unity Automotive Complete Strut Assemblies 2-11371-11372-001

Shocks & Struts,2001-2005 BMW 320i – E46 Chasis – Excludes sport suspension,2001-2006 BMW 325Ci – E46 Chasis – Excludes sport suspension,2001-2006 BMW

Part Number: UNA-S0102

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Dinan Shock and Strut Braces D180-0461

Shock and Strut Braces, R SHOCK TOWER BRACE; E46

Part Number: DNN-D180-0461

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

H&R Sport Springs for 2001-2005 325XI, 330XI - 29383

Lowering Springs, H&R 01-05 BMW 325Xi/330Xi E46 Sport Spring

Part Number: HNR-29383

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Koni Suspension Handling Packages 1125 1011

Suspension Lowering Kits 3 Series (E46) coupe & sedan

Part Number: KON-1125-1011

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Koni Suspension Lowering Kits 1165 1011

ACTIVE Kit- BMW E46 Coupe & Sedan

Part Number: KON-1165-1011

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

WHITELINE Control Arms KTA341

Rear Control Arm - Adjustable - BMW E36 / E46

Part Number: WHL-KTA341

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

H&R Sport Sway Bars 71484

Sway Bars, H&R 99-05 BMW 323Ci/323i/325Ci/325i/328Ci/328i/330Ci/330i E46 21mm Adj. 3 Hole Sway Bar - Rear

Part Number: HNR-71484

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

H&R Sport Springs for 2001-2005 325XI - 50419

Lowering Springs, H&R 01-05 BMW 325Xi Sport Wagon E46 Sport Spring

Part Number: HNR-50419

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Bilstein Coilover Kits 46-242778

BMW 3 (E46) USA; K; B12 SL

Part Number: BSN-46-242778

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

H&R Sport Sway Bars for 2001-2006 M3 - 72414

Sway Bars, H&R 01-06 BMW M3/M3 Cabrio E46 Sway Bar Kit - 30mm Front/25mm Rear

Part Number: HNR-72414

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

H&R Sport Springs for 2000 323I, 2001-2005 325I - 29419

Lowering Springs, H&R 00-05 BMW 323i Sport Wagon/325i Sport Wagon E46 Sport Spring

Part Number: HNR-29419

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

ST Suspensions ST XTA Coilover Kits for 2003-2005 325CI, 325I, 330I - 18220821

98-06 BMW E46 Sedan, Coupe, Convertible, 00-05 E46 Sport Wagon

Part Number: STQ-18220821

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

H&R Sport Sway Bars 70484

Sway Bars, H&R 99-05 BMW 323Ci/323i/325Ci/325i/328Ci/328i/330i E46 27mm Adj. 2 Hole Sway Bar - Front

Part Number: HNR-70484

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Arnott Sidem Control Arms CB-4742

SIDEM Track Control Arm RT w/BJ-BMW - 3 Series E46 - 5 Series E34 - Z4

Part Number: NTT-CB-4742

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Koni Suspension Handling Packages 1145 1012

Suspension Lowering Kits M3 (E46) coupe & convertible

Part Number: KON-1145-1012

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

H&R Sport Springs for 2001-2006 M3 - 50414

Lowering Springs, H&R 01-06 BMW M3/M3 Cabrio E46 Sport Spring

Part Number: HNR-50414

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

URO Parts Suspension Handling Packages E468PCKIT

Suspension Kit, BMW

Part Number: URO-007742

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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