H&R Monotube Coilover Kit for BMW 3 Series E46 (Saloon/Sedan, Coupe, Convertible/Cabrio) 2WD 6-Cyl Typ 346 L/C/R/K | Height Adjustable | TUV Approved | Fits 320i 320Ci 330i 330Ci | 03/1998+

H&R Height Adjustable Suspension Set for BMW E46 3 Series 2WD Straight‑Six Models

Give your E46 the stance, control and confidence it deserves. This German‑engineered H&R monotube setup brings precision handling, a purposeful drop and a composed ride on British roads. Built to perform on fast road and weekend blasts while remaining civil for daily use, it is a superb upgrade for 3 Series Saloon, Coupe and Cabriolet owners who want sharper turn‑in, improved grip and a cleaner, even ride height.

Why it stands out

• Monotube gas dampers for crisp response and consistent performance lap after lap and mile after mile
• Inverted strut design up front to maximise rigidity and steering precision under hard cornering
• High strength springs matched to the dampers for balanced, confidence‑inspiring road manners
• Robust trapezoidal threads for easy and repeatable ride height adjustment
• Corrosion protection with multi‑layer coating over a zinc base for long service life
• Hard‑anodised aluminium rear height adjusters for durability and smooth movement
• Hook spanners included to make height changes straightforward
• TÜV certification for peace of mind and road legality

Ride height adjustment range

Front drop: 30 to 70 mm
Rear drop: 30 to 60 mm

Vehicle compatibility

BMW 3 Series E46, Typ 346 L, C, R, K, rear‑wheel drive, six‑cylinder models, 03/1998 onwards, including:

• Saloon
• Coupe
• Cabriolet
• Examples: 320i, 320Ci, 330i, 330Ci

For 2WD straight‑six E46 applications only. Always confirm chassis code and engine before purchase.

What is in the box

• Front and rear height adjustable dampers with matched springs
• Rear aluminium height adjuster hardware, hard‑anodised
• Hook spanners for on‑car adjustment

Real‑world results

We have fitted this kit to customer E46 builds and the feedback is consistently excellent. Owners report tighter steering feel, flatter cornering, better traction out of bends and a smarter, even drop that looks right without ruining ride quality.

Fitting and setup

Professional installation is recommended, followed by a full four‑wheel alignment to optimise handling and tyre wear. For expert fitting and setup, choose MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Helpful search phrases

BMW E46 adjustable suspension, coil over suspension kit UK, height adjustable shocks E46, BMW 3 Series drop kit, E46 stance kit, inverted strut suspension E46, monotube gas dampers BMW, performance springs and shocks E46, track day friendly suspension BMW 3 Series, road legal coilover Germany certified, corrosion resistant coilover kit, straight six RWD E46 suspension upgrade, BMW E46 ride height adjustment, fast road suspension package, BMW E46 handling upgrade UK.

Questions about compatibility or setup? Get in touch and we will be happy to help.