Description

This reconditioned BorgWarner BV39 turbocharger is a direct replacement for Ford Focus 1.8 TDCI models, specifically those with the KKDA engine code, produced between 2003 and 2008. It addresses common issues such as reduced performance, excessive blue smoke from the exhaust, and unusual noises.

This is a BorgWarner BV39 series turbocharger, a common fitment across various European diesel engines. Our reconditioned units are meticulously rebuilt in our Birmingham workshop to meet or exceed OEM specifications. This process involves a complete strip-down, thorough cleaning of all components, and the replacement of all critical wear parts, including new bearings, seals, and thrust systems. The compressor and turbine wheels are inspected for damage and replaced if necessary. Crucially, each core assembly undergoes high-speed VSR (Vibration Sorting Rig) balancing to eliminate any rotational imbalances, ensuring smooth operation and preventing premature wear. This rigorous approach ensures the turbocharger performs as intended, restoring your vehicle’s power and efficiency.

What this turbocharger fits

This particular BV39 turbocharger (OEM part number 038253014R, alternative 54399880047) is designed for the Ford Focus 1.8 TDCI.

Engine Code: KKDA

Horsepower: 110 HP

Year Range: 2003 – 2008

Fuel Type: Diesel

Common failure modes for this BV39 unit on the Ford Focus KKDA engine often involve oil seal degradation, leading to excessive blue smoke from the exhaust and increased oil consumption. Bearing wear can also occur, resulting in reduced boost pressure, a whining or grinding noise, and eventual turbocharger failure due to rotor imbalance. Carbon build-up in the variable geometry mechanism (if applicable) can also lead to ‘limp mode’ or inconsistent power delivery.

As a reconditioned unit, this turbocharger has undergone a full strip-down, inspection, cleaning, and replacement of all critical wear parts by our experienced technicians. Each unit is balanced to high-speed specifications and rigorously tested before despatch. We offer this unit on an exchange basis, and we can also provide a fitting service at our Birmingham facility. We also recommend a full oil system flush and replacement of the oil feed pipe to prevent premature failure of the replacement unit.

All Gap Turbos reconditioned units come with a 12-month warranty for peace of mind. For a precise quote or any technical queries, please contact us directly.

Specifications

Vehicle fitment

• Ford Focus

Common faults & troubleshooting

• Excessive blue smoke from exhaust: Indicates oil is entering the exhaust system, likely due to worn turbocharger oil seals; replace the turbo and investigate oil supply issues.
• Loss of power or ‘limp mode’: Can be caused by a failing turbocharger not producing sufficient boost; check for boost leaks, wastegate issues, or internal turbo damage.
• Whining or grinding noise from the engine bay: Often a sign of worn turbocharger bearings or contact between the compressor/turbine wheels and the housing; immediate replacement is advised to prevent catastrophic failure.
• Increased oil consumption without visible leaks: Suggests oil is being burnt internally, potentially past the turbocharger’s oil seals; confirm with a compression test and inspect the turbo.
• Turbo lag or delayed power delivery: Could be due to a sticky wastegate, carbon build-up, or a failing actuator; inspect and test these components before condemning the turbo.

Fitting notes for this unit

• Always replace the turbocharger oil feed pipe with a new, genuine item to prevent carbon build-up and oil starvation to the new unit.
• Ensure the engine’s oil and oil filter are changed using the correct specification oil immediately before fitting the new turbocharger.
• Prime the new turbocharger with clean engine oil through the oil feed hole before initial start-up to ensure immediate lubrication.
• Torque all exhaust manifold and oil line bolts to the manufacturer’s specified settings; overtightening can cause stress fractures, whilst undertightening leads to leaks.
• Replace all associated gaskets (manifold, downpipe, oil drain, oil feed) with new ones; never reuse old gaskets as they will leak.
• After fitting, run the engine at idle for several minutes before revving to allow oil pressure to build and circulate fully through the turbocharger.

Alternative part numbers

This turbo is also referenced by:

• 54399880047 — BV39 Turbocharger OE 54399880047 (Ford Focus, KKDA, 110hp)

Frequently asked questions