MTS Technik Coilover Kit Street BMW 4 Convertible (G23/G83) MTSGWBM78

The MTS Technik Coilover Kit Street BMW 4 Convertible (G23/G83) MTSGWBM78 is designed to improve vehicle handling, driving stability and appearance through adjustable ride height and performance-focused suspension engineering. Developed for enthusiasts who want better control and a lowered stance, this coilover kit delivers a balanced combination of sport performance and daily driving comfort. Manufactured with durable materials and precise engineering, MTS Technik suspension systems are built to meet the demands of both performance driving and everyday use.

Performance Suspension Upgrade

Coilover suspension systems allow drivers to customize the ride height of their vehicle while improving overall driving dynamics. The MTS Technik Coilover Kit Street helps reduce body roll, improve cornering stability and provide a more responsive driving experience. Adjustable lowering also allows drivers to achieve a sportier stance while maintaining proper suspension functionality.

Key Benefits of MTS Technik Coilover Kit Street BMW 4 Convertible (G23/G83) MTSGWBM78

Adjustable ride height for a customized vehicle stance Improved handling and cornering stability Reduced body roll during dynamic driving Durable suspension construction for long service life Designed for both daily driving and performance builds

Vehicle Compatibility

• Make: BMW
• Model: 4 Convertible (G23/G83)
• Type: G23, G83
• Engine: 420 d Mild-Hybrid,430 d Mild-Hybrid
• Engine Code: B47 D20 B;JA1,B57 D30 B;JA1
• Body Type: Convertible
• Drive Type: RWD (Rear-Wheel Drive)
• Fuel Type: Diesel / Electro
• Production Years: 11/20 –
• Engine Capacity: 1995,2993 ccm
• Power: 140,120,210 kW

Technical Specifications of MTS Technik Coilover Kit Street BMW 4 Convertible (G23/G83) MTSGWBM78

• Series: Street
• Damper Housing: Gold
• Maximum Axle Load Front: -1070 kg
• Maximum Axle Load Rear: -1345 kg
• Lowering Front: 25 – 60 mm
• Lowering Rear: 25 – 60 mm
• Front Camber Plates: yes
• Rear Camber Plates: no
• TÜV Certificate: no

Product Information

• Part Number: MTSGWBM78
• EAN Code: 5903855628557

Additional Notes of MTS Technik Coilover Kit Street BMW 4 Convertible (G23/G83) MTSGWBM78

• 3 – Front and rear axle height adjustable (threaded shock absorber housing on the front, dampers, springs and height adjustable elements on the rear).
• 8 – Not for 4×4.
• 9 – Only for vehicles without NIVO / OEM pneumatic suspension.
• 21 – If the vehicle is equipped with a stock sport suspension, the lowering mentioned in this catalogue will be relatively lower.
• 24 – During the installation of suspension set the clearance between tire/rim and suspension strut shall be checked. The minimum allowed gap is 5mm (0,2 inch). Otherwise use certificated wheel spacers.
• 28 – Set includes 2x upper “camber plates” on the front axle.
• 35 – Rear thread adjustment block is mounted on the top.
• 39 – Installation is also possible for vehicles with electronic damping force adjustment. The electronic system must be deactivated in this case.
• 73 – For easier height adjustment, we recommend removing the rear adjustment, changing the position of the spring plate and reinstalling the adjustment on the car.

MTS Technik Suspension Engineering

MTS Technik Coilover Kit Street BMW 4 Convertible (G23/G83) MTSGWBM78 are engineered to provide reliable performance, adjustable ride height and improved driving dynamics. Designed with precision manufacturing and durable components, these coilovers offer an effective solution for drivers seeking both enhanced vehicle control and a sportier appearance.