Skip to content
8–23 August: reduced summer staffing. Orders may take up to 5 extra working days to dispatch and emails up to 2 working days to answer. Thanks for your patience.
8–23 Aug: orders may ship up to 5 days later.
TF229 - Air-to-Coil Conversion Kit – +2" Med Load by TerrafirmaSteering or Suspension Part Land Rover Range Rover Discovery

TF229 - Air-to-Coil Conversion Kit – +2" Med Load

- €550,00
€550,00
€550,00 - €550,00
€550,00
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand Terrafirma
Air-to-Coil Conversion Kit - +2" lift, medium load, with Pro Sport long-travel shock absorbers.

Replaces the factory rear air suspension with a conventional coil-spring setup, removing the air springs and their associated maintenance and failure points - a burst air bag can otherwise leave the vehicle sitting on its bump stops. Converting to coil springs is common expedition preparation, trading the air system's self-levelling for greater load-carrying reliability.

The kit contains front and rear medium-load +2" coil springs (TF042 front, TF023V rear), four +2" extended-travel Pro Sport nitrogen-gas shock absorbers (TF146 front, TF147 rear), and the rear spring mounting plates with bolts and top spring isolators required to complete the conversion.
Vehicle Model Land Rover Discovery 2 1998-2004 (L318)
Fitment Notes DISCOVERY 2 1998-2004 — Air-to-coil conversion kit, +2" medium load springs & Terrafirma Pro Sport (All-Terrain) shocks
Alternative Codes
TF229

In stock 1 unit
1 · Gouda 0 · Drachten
Express delivery available

When will my order arrive?
  • Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
  • UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
  • Netherlands / Belgium / Germany: 2–4 working days.
  • Other EU countries + UK: 4–8 working days.
  • Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the TF229 air-to-coil conversion kit and what does it do?
The TF229 is a Terrafirma kit that converts the Land Rover Discovery 2 (1998-2004) rear air suspension to conventional coil springs. It replaces the air setup with coils and shocks, removing the air components and their common failure points, and adds a +2" lift.
What's included in the TF229 conversion kit?
The TF229 kit includes +2" medium load coil springs, TF042 front and TF023V rear, plus four +2" Terrafirma Pro Sport shock absorbers, TF146 front and TF147 rear. It's a complete front and rear setup for the Discovery 2.
Why convert the Discovery 2 to coil springs?
Converting to coil springs removes the Discovery 2 rear air suspension, which is prone to leaking air springs, compressor failure, and height sensor faults with age. Coils hold ride height with far less to go wrong, which is why many owners switch when the air system fails.
Is the TF229 a medium load or long-travel setup?
The TF229 is the medium load, +2" lift version with Terrafirma Pro Sport extended-travel shocks, giving more suspension travel than the standard-travel shock variant. Medium load suits general and moderately laden use. Check your typical load and whether you want the long-travel shocks before ordering.

Frequently Bought With

Products most often purchased alongside this one.

8 items
DC7001 - Poly Bush Kit
Aftermarket

DC7001 - Poly Bush Kit

€230,00 excl. VAT
AMR6103 - Fuel Injector Harness – Td5
Aftermarket

AMR6103 - Fuel Injector Harness – Td5

€54,00 excl. VAT
GA241440S - Brake Hose Kit – Stainless – +40mm
Aftermarket

GA241440S - Brake Hose Kit – Stainless – +40mm

€55,00 excl. VAT
DA340140S - Brake Hose Kit – Stainless Braided – +40mm
Aftermarket

DA340140S - Brake Hose Kit – Stainless Braided – +40mm

€59,00 excl. VAT
TF255 - Steering Rod Kit – With Track Rod Ends
OEM

TF255 - Steering Rod Kit – With Track Rod Ends

€149,70 excl. VAT
TF802 - Steering Damper – Heavy-Duty
Aftermarket

TF802 - Steering Damper – Heavy-Duty

€75,90 excl. VAT
WCD000960 - Exhaust Downpipe Assembly – Td5 – Front
Aftermarket

WCD000960 - Exhaust Downpipe Assembly – Td5 – Front

€109,00 excl. VAT
TFEGR01 - EGR Blanking Kit – Td5
Aftermarket

TFEGR01 - EGR Blanking Kit – Td5

€63,30 excl. VAT