The Z18XER engine is a 1.8-liter (1796cc) inline 4-cylinder petrol engine widely used in Opel/Vauxhall models such as the Astra, Vectra, and Zafira. Featuring DOHC 16-valve design with advanced TwinPort technology, it delivers smooth acceleration, responsive performance, and excellent fuel economy.
Designed for compact and mid-sized vehicles, the Z18XER engine combines lightweight construction with durable components to ensure long-lasting reliability and low maintenance costs. Its performance and efficiency make it perfect for replacements, rebuilds, or upgrades in city, suburban, and highway driving.
🔑 Key Features:
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Engine model: Z18XER 1.8
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1.8L (1796cc) inline 4-cylinder petrol
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DOHC 16-valve with TwinPort technology
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Smooth and responsive performance
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Fuel-efficient and reliable
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Durable construction for long-term use
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Ideal for compact and mid-sized cars
🚗 Compatible Vehicles:
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Opel/Vauxhall Astra 1.8
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Opel/Vauxhall Vectra 1.8
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Opel/Vauxhall Zafira 1.8
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Other vehicles using Z18XER engine
💪 Benefits:
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Smooth acceleration and efficient daily driving
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Reliable and long-lasting engine
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Affordable maintenance with widely available parts
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Perfect for replacements, rebuilds, or upgrades
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Lightweight and compact design suitable for small to mid-sized vehicles





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