This page consolidates the main damper options available for the MGF, items that improve ride quality, handling response, or adjustability while retaining the original MGF Hydragas architecture. The upgrades on this page work with the MGF's original Hydragas displacers and subframes, none of them convert the car away from Hydragas suspension.
For owners whose Hydragas displacers have failed and who need to move to coil-spring suspension, the paths are Hydragas re-pressurisation by a specialist, or canister conversion kits from external specialists (Suplex/Xpart or Mike Satur FCCKit), or the complete MG TF subframe swap, none of which are catalogued on this specific page.
Koni Conversion Kit, Top-Adjustable Set of Four
The Koni conversion kit (H010) is catalogued here as a complete set of four top-adjustable dampers from Koni, a company with a long-established reputation in suspension damping. The kit replaces the MGF's standard dampers at all four corners with Koni units that provide rebound adjustment from the top of each damper, avoiding the need to remove wheels or undertake disassembly to change settings.
This is a well-regarded complete damper upgrade that substantially improves body control over the original MGF damper specification. Currently on clearance pricing, stock is diminishing and replacement availability should be confirmed before ordering critical service requirements around this kit.
Adjustable Lower Suspension Arm Kit
The MGF/TF Lower Suspension Arm kit (H171), catalogued here and also on the Adjustable Shock Absorbers page, is a performance lower wishbone kit developed by former MG Rover suspension engineers. Supplied in pairs, the arm provides on-car adjustable caster and camber, allowing alignment tuning without specialist workshop equipment. Available with rubber or polyurethane bushes.
This is a significant handling upgrade for MGFs being set up for track use or for owners wanting to correct alignment shifts introduced by ride-height modifications.
Standard MGF Rear Damper
A standard-specification MGF rear damper is catalogued for owners performing routine per-corner damper replacement, the conventional twin-tube damper that was fitted as original equipment. Sold individually.
For owners replacing all four dampers, either the Koni conversion kit above, a matched pair of Gaz or Spax dampers, or a professional suspension refresh package is usually more cost-effective than four individual standard items.
Gaz Adjustable, MGF Per-Corner
The Gaz telescopic adjustable damper for the MGF is catalogued here and on the Adjustable Shock Absorbers page, over 30 ride settings adjustable via the damper body, with a three-year manufacturer's warranty. Suitable for owners wanting per-corner adjustability without the higher cost of the Koni complete set.
Spax Adjustable, MGF Per-Corner
The Spax adjustable damper for the MGF, 14-position adjustment via an accessible adjuster screw. Well-proven damper with wide availability. Sold individually.
Choosing a Package for Your MGF
For routine service of an MGF with original Hydragas still in good condition, the standard MGF rear damper alongside equivalent standard MGF front dampers (on the Front Springs & Shock Absorbers page) is the cost-effective refresh. For a substantial ride-and-handling improvement without the cost of a complete conversion, the Koni set of four provides the most substantial upgrade available on this page, a coherent, matched damper package with on-car adjustability.
For owners wanting per-corner flexibility or replacing specific failed dampers, the Gaz and Spax individuals offer strong adjustability at a lower per-unit cost than the Koni complete set. For alignment-adjustable handling on top of any damper choice, the H171 Lower Suspension Arm kit adds on-car caster and camber adjustment that standard arms cannot provide.