TD5 – 8HP Adapter Kit

🔧 TD5 to Discovery 4 8HP Conversion Kit – Full Mechanical Bolt-In Solution by Blackbird Industries

A complete bolt-in conversion kit to replace the standard TD5 gearbox with a Discovery 4 8HP gearbox and torque converter (not BMW version).

The kit includes both the engine-to-gearbox adapter and the gearbox-to-transfer box adapter, making it a complete mechanical solution.

Unique selling point: The total length matches the original TD5 drivetrain setup – meaning no custom propshafts required. This is the only kit on the market that achieves this.

Engine integration: Uses the standard TD5 flywheel and crank sensor for complete peace of mind with no interference to engine running or performance.

📦 Kit Includes:

⚠️ Important Information:

• Discovery 4 8HP gearbox only – This kit is designed specifically for the D4 8HP, not BMW 8HP variants

• Complete mechanical kit only – CANTCU and wiring can be purchased separately

📖 We recommend reading the fitting instructions before purchase: Click Here for instructions