Astra G MK4 GSi (1998-2006)

Discover premium tuning parts and accessories for the Vauxhall Astra G MK4 GSi SRi (1998-2006) with the Z20LET engine. These components are engineered to enhance your vehicle's performance, offering a perfect balance of power, efficiency, and reliability.

This collection includes turbochargers, intercoolers, silicone hoses, induction kits, and other high-quality upgrades. Each part is tailored to meet the needs of performance enthusiasts, ensuring durability and seamless fitment for the Astra G MK4.

Whether you're fine-tuning for road use or optimising for track performance, these parts will transform your Astra into a high-performing machine. Upgrade your car with reliable and expertly crafted solutions designed for the Z20LET engine.

Uprated Turbo Manifold Heat Shield for Vauxhall Astra VXR 2.0 Turbo Z20LEH
Uprated Turbo Manifold Heat Shield for Vauxhall Astra VXR 2.0 Turbo Z20LEH
£24.95
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Vauxhall Astra & Zafira MAF & Air Flow Meter Wiring Loom Extension Cable
Vauxhall Astra & Zafira MAF & Air Flow Meter Wiring Loom Extension Cable
£24.95
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Silicone Oil Breather Hose for Z20 Vauxhall 2.0 Engines
Silicone Oil Breather Hose for Z20 Vauxhall 2.0 Engines
£12.95
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2.5" Top Hat + Powerpipe Non Dump Valve Connection for Astra Zafira GSi SRi Z20LET Turbo
2.5" Top Hat + Powerpipe Non Dump Valve Connection for Astra Zafira GSi SRi Z20LET Turbo
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Rocker Cover & Water Line Bolt Set for Vauxhall Astra VXR GSi Sri Z20LET Z20LEH
Rocker Cover & Water Line Bolt Set for Vauxhall Astra VXR GSi Sri Z20LET Z20LEH
£9.95
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Recirculating Dump Valve BOV Blanking Plate for Vauxhall Astra MK4 Mk5 Z20LET Z20LEH
Recirculating Dump Valve BOV Blanking Plate for Vauxhall Astra MK4 Mk5 Z20LET Z20LEH
£17.95
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Silicone Coolant Hose for Vauxhall Astra & Zafira GSi SRi Coupe Turbo
Silicone Coolant Hose for Vauxhall Astra & Zafira GSi SRi Coupe Turbo
£69.95
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Vauxhall Astra & Zafira VXR Replacement Sensor Pipe (63mm)
Vauxhall Astra & Zafira VXR Replacement Sensor Pipe (63mm)
£29.95
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Oil Feed Restrictor Banjo Bolt & Copper Washers for Vauxhall Z20LEH Turbo
Oil Feed Restrictor Banjo Bolt & Copper Washers for Vauxhall Z20LEH Turbo
£16.95
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Premium Uprated Actuator Bracket for Vauxhall Astra Zafira VXR Z20LET Z20LEH
Premium Uprated Actuator Bracket for Vauxhall Astra Zafira VXR Z20LET Z20LEH
£17.95
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Vauxhall Aftermarket Oil Cap Covers (5 Styles Available)
Vauxhall Aftermarket Oil Cap Covers (5 Styles Available)
£27.95
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AFM Air Intake Pipe Kit for Vauxhall Astra G MK4 GSi SRi Coupe
AFM Air Intake Pipe Kit for Vauxhall Astra G MK4 GSi SRi Coupe
£89.95
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Uprated In-Tank 255LPH Fuel Pump (Up to 400BHP)
Uprated In-Tank 255LPH Fuel Pump (Up to 400BHP)
£59.95
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Billet Aluminium Lightweight Bottom Crankshaft Pulley for Vauxhall Astra VXR Z20LEH
Billet Aluminium Lightweight Bottom Crankshaft Pulley for Vauxhall Astra VXR Z20LEH
£59.95
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Twin Core Aluminium Alloy Uprated Radiator for Zafira Astra G MK4 GSi Coupe SRi Turbo
Twin Core Aluminium Alloy Uprated Radiator for Zafira Astra G MK4 GSi Coupe SRi Turbo
£189
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2.5" Top Hat + Powerpipe DV Connection for Astra Zafira GSi SRi Z20LET Turbo
2.5" Top Hat + Powerpipe DV Connection for Astra Zafira GSi SRi Z20LET Turbo
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3" Top Hat & PowerPipe Non Dump Valve Connection for Vauxhall Astra & Zafira GSi SRi Z20LET Coupe Turbo
3" Top Hat & PowerPipe Non Dump Valve Connection for Vauxhall Astra & Zafira GSi SRi Z20LET Coupe Turbo
£94.95
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Top Hat Inlet Flange for Vauxhall Z20LET Z20LEH GSi SRi VXR Turbo
Top Hat Inlet Flange for Vauxhall Z20LET Z20LEH GSi SRi VXR Turbo
£12.95
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Replacement Polished Map Sensor Pipe (90º / 63mm) for Vauxhall Astra & Zafira VXR
Replacement Polished Map Sensor Pipe (90º / 63mm) for Vauxhall Astra & Zafira VXR
£29.95
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Top Hat & PowerPipe Dump Valve Connection for Astra Zafira GSi SRi Z20LET Coupe Turbo
Top Hat & PowerPipe Dump Valve Connection for Astra Zafira GSi SRi Z20LET Coupe Turbo
£129
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