New turbo BV35 Astra H Corsa D 1.3 CDTI 66kW 90PS 54359880015 54359700015 54359710015 5435-988-0015 5435-970-0015 5435-971-0015 860126 860081 93169101 93184183 55197838

New Turbocharger Replacement – Opel 1.3 CDTi (Z13DTH)

Restore the punchy performance and excellent fuel economy of your vehicle with this brand-new premium replacement turbocharger. Specifically designed for the high-output 90PS version of the 1.3 CDTi engine, this unit features Variable Nozzle Turbine (VNT) technology to ensure quick throttle response and low-end torque.

Vehicle Compatibility & Power Output

This turbocharger is a direct 1:1 replacement for the following models equipped with the 1.3 CDTi (Z13DTH) engine:

Technical Specifications & Cross-Reference

This unit replaces the BorgWarner/KKK BV 35 series. Verify compatibility using the following identification numbers:

Key Product Features

• 100% Brand New: Zero-mileage unit. Every component, including the VNT mechanism and the pneumatic actuator, is factory-new.
• Precision VNT Calibration: The variable geometry vanes are factory-set on a flow bench to ensure seamless boost delivery and prevent "limp mode" or "overboost" errors.
• VSR High-Speed Balancing: Every unit undergoes precision balancing at speeds exceeding 150,000 RPM to eliminate vibrations and ensure long-term bearing reliability.
• Compact & Durable: Engineered with heat-resistant alloys to withstand the thermal stress of high-boost pressures in a small-displacement diesel engine.

Critical Installation Requirements

To ensure the longevity of your new turbocharger and protect your warranty:

1. Correct Oil Specification: Use only high-quality synthetic oil meeting Dexos 2 specifications.
2. Prime the Turbo: Before the first engine start, fill the turbo's oil inlet with clean oil and manually rotate the compressor wheel to ensure the bearings are lubricated.
3. Inspect the Oil Feed Line: The 1.3 CDTi engine has a narrow oil feed pipe that is prone to clogging. Replacement of this pipe is strongly recommended to prevent oil starvation.
4. EGR & DPF Check: Ensure the EGR valve is clean and the DPF (if equipped) is not restricted, as backpressure can cause premature failure of the new turbo seals.