MTS Technik Coilovers for BMW 3 Series (E21) (1975–1984) TÜV Approved
Ref. MTSGWBM17
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MTS Technik Street coilover kit for BMW 3 (E21) (06/75 - 03/84). Height adjustment on the front and rear axles, threaded bodies, high-performance Eibach springs. Available in Gold or Stainless Steel finish, with or without optional adjustable camber plates. TÜV approval available for the standard version (without camber plates).
Compatible Vehicle
| Make | BMW |
| Model | BMW 3 (E21) |
| Years | 06/75 - 03/84 |
| Max. front axle load | — |
| Max. rear axle load | — |
| Compatible engines | 315 316 318 318 i 320 320 i 323 i |
Versions & Specifications
Street (TÜV)
Front lowering: 15 - 100 mm
Rear lowering: 15 - 85 mm
Approval: ✓ TÜV approved (version without camber plates)
Common Features
| Part brand | MTS Technik |
| Shock absorber body | Gold or Stainless Steel — see selection above |
| Technology | Twin-Tube, pressurized gas |
| Springs | Eibach — world-renowned sport springs |
| Height adjustment | Front + rear axles (threaded body) |
| Adjustable camber plates | Optional depending on version (see selection above) |
| Warranty | 2 years with no mileage limit |
| TÜV certification | ✓ Available (standard version) |
Important Notes
Note 2: Front and rear axles height-adjustable (threaded shock absorber body).
Note 21: If the vehicle is equipped with factory sport suspension, the lowering specified in this catalog will be relatively less significant.
Note 24: During installation, check the clearance between the tire/wheel and the suspension strut. The minimum permitted clearance is 5 mm. If necessary, use certified wheel spacers.
Note 26: Independent height adjustment on the lower front shock absorber mounts.
Note 28: The kit includes 2 camber plates on the front axle.
Note 29: Installation requires the use of the original front struts: they must be cut and welded as described in the supplied instructions.
Note 33: Compatible with the M-Technik trim as well.
Highlights & Warranties
2-year warranty with no mileage limit
Extended manufacturer warranty, demonstrating the quality of MTS Technik manufacturing.
High-quality components
Increased corrosion resistance, premium materials, Gold or Stainless Steel finish of your choice.
Twin-Tube technology
Dual tube for stable damping performance, even under intensive use.
Anti-foaming pressurized gas
Maximum efficiency through compression of the hydraulic fluid by pressurized gas.
Precise height adjustment
Special threading + wide adjustment range for customized lowering.
Camber plates (optional)
Camber and ride-height adjustment for optimal driving precision.
Patented hexaCOIL nut
Height adjustment made easier by the innovative hexaCOIL system.
Eibach springs
Springs manufactured by Eibach, the world-renowned benchmark for high-performance sport springs.
Legal Information
⚠️ Important Legal Information — France
This suspension kit is intended for track and competition use. Use on public roads is subject to applicable regulations. TÜV-approved versions (without camber plates) are certified as compliant with European standards and may be used on public roads subject to a favorable roadworthiness inspection. Versions with camber plates or without approval are reserved for off-road use.
- Private events, automotive shows, gatherings
- Closed circuits and competitions
- Off-road use only (non-approved versions)
Rasl'Bitume accepts no liability in the event of use that does not comply with regulations. Installation by an approved professional recommended. A complete wheel alignment is essential after any suspension change.
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