New turbo Astra Corsa Meriva Combo Tour Astra Corsa 1.7 Cdti 74kW/101PS 49131-06007 49131-06006 49131-06003 49131-06016 49131-06000 49131-06014 860070 860128 860147, 93169104 98102364

New Turbocharger Replacement – Opel & Vauxhall 1.7 CDTi (Z17DTH)

Restore the efficiency and reliable power of your 1.7-liter diesel engine with this brand-new premium replacement turbocharger. Engineered for the high-torque Z17DTH engine family, this unit is a precision "Plug & Play" solution designed to withstand the daily rigors of both passenger cars and commercial utility vehicles like the Combo and Corsa Van.

Detailed Vehicle Compatibility & Power Output

This turbocharger is a direct 1:1 replacement for the following models equipped with the 1.7 CDTi (1686 ccm) engine:

Engine Code: Z17DTH | Production Range: 2003–2012

Technical Specifications & Cross-Reference

This unit replaces the Mitsubishi TD03 series. Verify compatibility using the following identification numbers:

Key Product Features

• 100% Brand New: Zero-mileage assembly. Unlike remanufactured units, every component—from the high-speed turbine wheel to the internal bearings—is factory-new.
• VSR High-Speed Balancing: Precision-balanced at speeds exceeding 150,000 RPM to eliminate vibration, ensuring silent operation and maximum bearing longevity.
• Direct Bolt-On Fit: Manufactured to exact OEM dimensions for a seamless installation with original oil lines and exhaust manifold.
• Pre-Calibrated Wastegate: The mechanical actuator is factory-set to ensure correct boost pressure, protecting your engine from overboost and ensuring optimal fuel economy.

Critical Installation Requirements

The 1.7 CDTi (Isuzu-based) engine is exceptionally durable, but the turbocharger requires proper care during installation:

1. Mandatory Oil & Filter Service: Change the engine oil and filter. Use only high-quality synthetic oil meeting GM-LL-B-025 or Dexos2 specifications.
2. Turbo Priming: Before the first engine start, fill the oil inlet port with clean oil and manually rotate the compressor wheel multiple times. This prevents catastrophic "dry start" bearing failure.
3. Inspect Oil Feed Line: Ensure the oil supply pipe is completely clear of carbon deposits. A restricted oil feed is a common cause of premature turbo failure on high-mileage Z17DTH engines.
4. Air Intake Hygiene: Ensure the air filter is brand new and the intake hoses are free from debris or oil residue from the previous turbocharger failure.