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BMW Suspension Parts for BMW E30 M3 S14 2.3L

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Your BMW's handling is determined by the capabilities and age of your suspension components. Our selected aftermarket performance suspension like coilovers, lowering springs, cup kits, and dampers can improve the handling of your BMW dramatically. With those upgrades comes the needs for proper adjustment; our recommended supporting modifications comes stiffer sway bars, bushings, and adjustable camber/caster plates, to name a few found on this page. Completely build your suspension for the most competitive BMW driving experience, achieve your perfect look, or simply replace your worn suspension with our recommended parts.

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Rear Shock Mounts (RSM) HP Aluminum/Rubber - E30, E36, E46, Z3, Z4 (P...

T#:3666

Part#: JTD909

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$ 99.99 USD

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$ 99.99 USD

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Made in the USA

These are the best rear shock mounts that we have found for the E30, E36, E46, Z3 & E85 Z4! Featuring CNC-machined billet aluminum mounting base with a replaceable urethane bushing (replacement bushings are just $15 and are changed in minutes!). These mounts are excellent for either street or track because of their low NVH (noise, vibration, and harshness). Plus, the superior design will far outlast the life of stock mounts - maybe even the car itself. You'll never think twice about your shock mounts again! These shock mounts are a direct replacement of the stock mounts so they fit all shocks with the BMW-standard 10mm shock shaft, including all factory and OEM shocks (Boge, Sachs, etc), H&R coil overs, Bilstein shocks and PSS, PSS9, PSS10 coil overs (except the B16 Ride Control Kit). This is sold as a package with new shock mount gaskets, washers, and Nyloc nuts.

Must re-use factory cupped washers!

This item fits the following BMWs:
1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix M3
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe

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Rogue Engineering Rear Shock Mount (E30/E36/E46) - Standard 10mm Shoc...

T#:656138

Part#: RSMNONONO

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$ 109.00 USD

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$ 109.00 USD

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H&R Super Sport Spring Set - E30 325e/i/is

Average lowering of 1.3"F 1.05"R

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T#:362696

Part#: 50406-77

In Stock

15% off MSRP $ 389.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 330.99 USD

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15% off MSRP

$ 389.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 330.99 USD

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Front Lowering: 1.6" Rear Lowering: 1.6" Enhance the look of your BMW with a reduced fender well gap. H&R Sport Springs lower the vehicle center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's suspension, you cannot go wrong with installing Sport Springs. Fun to drive, H&R Sport Springs are the number one upgrade for your vehicle. We recommend installing Bilstein B8 Sport shocks with these lowering springs.

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H&R Sport Spring Set - E30

Average lowering of 1.0"F 0.75"R

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T#:3679

Part#: 50406

In Stock

15% off MSRP $ 439.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 373.99 USD

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15% off MSRP

$ 439.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 373.99 USD

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318i/M3 Front Lowering -1.10"
318i/M3 Rear Lowering -0.75"
325e/325i Front Lowering -1.25"
325e/325i Rear Lowering -1.25"

Enhance the look of your BMW E30 3 series with a reduced fender well gap. H&R Sport Springs lower the vehicle center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle�s suspension, you cannot go wrong with installing Sport Springs. Fun to drive, H&R Sport Springs are the number one upgrade for your vehicle.

We recommend installing Bilstein Sport shocks with these lowering springs..

This item fits the following BMWs:
1984-1985 E30 BMW 318i
1984-1991 E30 BMW 325e 325es 325i 325is M3

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H&R OE Sport Spring Set - E30 - 325e 325i 325is M3

Average lowering of 0.25"F

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T#:4342

Part#: 50404-55

Ships in 3 Business Days

15% off MSRP $ 389.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 330.99 USD

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Qty

15% off MSRP

$ 389.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 330.99 USD

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Lowers 1.00" front - 1.00" rear - 325e 325i 325is

Lowers .25" front - 0.00" rear - M3

Lowers -1.25" front - 1.25" rear - 318i, 318is

Offers more control and balance

H&R OE sport springs provide a minimal lowering and still maintain ride comfort.Only from H&R, OE Sport Springs are for those who desire a slight increase in handling and control. You can expect reduced body roll and superb ride comfort with better driving convenience. OE Sport Springs provide a subtle upgrade for a fine-tuned vehicle.

This item fits the following BMWs:
1984-1991 E30 BMW 325e 325es 325i 325is M3 - not for convertible
1990-1991 E30 BMW 318i 318is - not for convertible

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H&R Race Spring Set - E30

Average lowering of 1.6" F 1.5"R

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T#:3706

Part#: 50404-88

In Stock

15% off MSRP $ 599.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 509.99 USD

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15% off MSRP

$ 599.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 509.99 USD

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These springs are the specified spring to be used in NASA's SpecE30 class. 325i lowering Front 2.2" Rear 2.1" 318i Lowering Front 2.25" Rear 2.2" M3 Lowering Front 1.6" Rear 1.5" H&R engineers made extensive tests to ensure good ride quality, the result is an ideal compromise between aesthetics and a sporty and stiff but still comfortable ride/handling mix. This item fits the following BMWs: 1984-1991 E30 BMW 318i 325e 325es 325i 325is M3

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Spring Joiner / Spring Locating Ring - Single

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T#:211199

Part#: ZT-I-X002A01

Ships in 3 Business Days

$ 59.99 USD

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$ 59.99 USD

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This aluminum spring seat fits between upper and lower 60mm springs to "join" them together. Typically you would have a main spring on top and a tender or helper spring on the bottom (or vice-versa). The spring joiner, or locator ring, fits between the springs with a retaining lip on the inside. We like this design better than an outside spring joiner because it's lighter and there's no material sitting on the outside where a tire might come in contact with it. These are priced per each.

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Replacement Bushings for Rear Shock Tower Mounts

T#:1386

Part#: JTD909-75-KIT

Ships on Aug 7, 2026

$ 32.00 USD

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$ 32.00 USD

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The bushings in the Aluminum Rear Shock Tower Mounts (#JTD909) and the Repair Shop Rear Shock Mounts (#JRDRP) are replacable. Simply disassemble the shocks and mounts, replace the bushings, and reassemble. On the JTD909 the shock mount doesn't even have to be removed from the chassis. This set includes enough bushings to replace bushings on both the left and right mounts (4 total).

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