Applications

For BMW 3 Series E46 Sedan 02/1998-04/2005

316i 318i 320i 323i 325i 328i 330i 318d 320d 330d

For BMW 3 Series E46 Convertible 04/2000-12/2007

318Ci 320Ci 325Ci 323Ci 330Ci 320Cd 330Cd

For BMW 3 Series E46 Coupe 02/1999-12/2006

318Ci 320Ci 330Ci 328Ci 316Ci 325Ci 323Ci 320Cd 330Cd

For BMW 3 Series E46 Wagon / Touring 10/1999-05/2005

316i 318i 320i 325i 323i 328i  330i 318d 320d 330d

NOTE:
1.   Shoter swaybar end link is required.
2.   Not for Xi/xd  4 wheel drive, not for M3 model either.

Specification

Height adjustable: Yes, lowering 0-25mm depending on the vehicle models

Damping : fixed damping

Top mounts: Front and rear OE top mounts required

Camber adjustable: Not available

Spring Rate Front: 8 kg/mm（448 lbs/in)

Spring Rate Rear: 10 kg/mm (560 lbs/in)

Front spring inner diameter: 62 mm

Rear spring inner diameter: 42-62 mm

Spring length Front: 170 mm

Spring length Rear: 190 mm

Helper spring rate Front: 1 kg/mm (56 lbs/in)

Helper spring length Front: 102 mm

Spring Preload advised: 7-10 mm

Shock type: Twin tube
 

Package included

2x Front coil-overs
2x Rear coil-overs
2x C spanners

Features

1.  0-25mm(depends on vehicle models) lower height adjustable
2. Dust boot, solid rubber bump stops
3. Weight Saving Aluminum Components And heavy duty Steel Lower Mount Brackets
4. Simple install,  Easy to adjust.
5. Use the vehicle's original upper mounts (not included in our product kit).

Note:

1. All modifications must be installed by licensed mechanics and in compliance with your local modification regulations.
2. Please ensure all components are tightened with correct torque specifications (which can be found in the vehicle service manual)before and after installation. Any loose nuts, bolts, or locks will cause noise. Do check and tighten before serious problems happen. 
3. Impact wrench is prohibited during the installation, it will loosen or damage the product.
4. Examine the clearance between tires and suspension. ( The minimum clearance should be 4mm, otherwise, you need to add wheel spacers. Caution: It is not sufficient with torsion beam trailing arm axles)
5. We suggest regular maintenance for the coil-over, spray with some WD40 every 3-4 months will keep it smooth and clean, which helps to extend the lifetime.