Electronic Throttle Body – Mazda LF 2.0 Engine / Ford Fiesta 2.0 ST (LF Engine)

Electronic Throttle Body – Mazda LF 2.0 / Ford Fiesta 2.0 ST OEM Replacement

A faulty throttle body on the Mazda LF 2.0 engine causes rough idle, poor throttle response, hesitation under acceleration, uncontrolled revving, and engine warning lights. The electronic throttle body controls airflow into the engine in response to accelerator pedal input — when the butterfly plate sticks, the TPS motor fails, or the coolant passages block up, engine performance and drivability suffer significantly.

This direct-fit replacement features a large-bore aluminium throttle body with brass butterfly plate, integrated TPS motor and position sensor, and dual coolant hose ports on the base for the engine coolant pre-heating circuit — specific to the Mazda LF 2.0 engine platform shared with the Ford Fiesta 2.0 ST.

Compatible Vehicles

• Mazda 6 – LF 2.0 Engine
• Mazda 3 – LF 2.0 Engine
• Ford Fiesta – 2.0 ST (LF Engine)

Product Features

• Large-bore aluminium throttle body for high-flow 2.0 engine application
• Brass butterfly plate for precise, durable throttle control
• Integrated TPS motor and throttle position sensor
• Dual coolant hose ports on base for engine coolant pre-heating circuit
• Direct plug-in replacement – no wiring modifications required
• Helps resolve P0120, P0121, P0122, P0123, P2111, P2112 throttle body fault codes
• Meets or exceeds original manufacturer specifications

Note: Throttle body relearn/adaptation procedure required after fitting — this can be performed with a diagnostic scan tool or by following the Mazda/Ford idle relearn procedure. Please confirm your engine code is LF before ordering.