Tuning Fuel Boost Pin for All 200 and 300 TDI Engines Fits Defender Discovery Range

[Fuel Control] This boost pin regulates fuel delivery in the injection pump. Limits fuel at low revs/low boost, then increases fuel at high boost for more power. [Durable Iron] Made of quality iron with special surface treatment, resistant to wear and friction. Designed for long term use in diesel engines. [Performance Gain] Improves engine response and driving smoothness. A simple tuning upgrade for 200 and 300 TDI engines. [Easy Install] Direct replacement for the factory boost pin. No complex tools or modifications needed for installation. [Wide Fit] Suitable for all 200 and 300 TDI diesel engines. Verify your injection pump type before ordering.