ZLET Tuning Packages

ZLET Tuning Packages

The Astra G/Mark 4 Turbo - Hatchback, Coupe and Cabriolet. Providing responsive engines and a competent chassis, this is an excellent all round performer that responds well to the 'Courtenay Touch.' Mind you..... what Vauxhall doesn't?

The Astra Turbo models GSi, SRi, Coupe and Cabrio (OPC in Europe) are fitted with a Z20LET 2.0 turbo charged engine. This power unit is equipped with Motronic M1.5.5 one of GM's more advanced engine management systems. This engine management system is equipped with flash roms, rather than the conventional eprom chips that for example were used in the Calibra and Cavalier Turbos before. The advantage of a flash rom is that the ECU can have the program changed/rewritten again and again with out ever having to break the ECU open.

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Courtenay Sport Stage 1 Remap Astra G Turbo Z20LET

Tech 2 Full Diagnostic Check. Factory Base Software Upgrade as required, Exclusive Courtenay Sport S..

£395.00
Ex Tax: £329.17

Courtenay Sport Stage 2 Tuning Package Astra G Z20LET

Tech2 Full Diagnostic Check. Factory Base Software Upgrade as required, Exclusive Courtenay Sport St..

£1,325.00
Ex Tax: £1,104.17

Courtenay Sport Stage 3 Tuning Package Astra G Z20LET

Tech2 Full Diagnostic Check. Factory Base Software Upgrade as required, Exclusive Courtenay Sport St..

£2,240.00
Ex Tax: £1,866.67

Courtenay Sport Stage 4 Tuning Package Astra G Z20LET

Tech2 Full Diagnostic Check, Factory Base Software Upgrade as required, Exclusive Courtenay Sport St..

£2,732.00
Ex Tax: £2,276.67
Please Note: Plugs are listed individually.The Best Plugs to use for 1.6 Turbo (Z16LEx/A16LEx/B16LER..
£8.25
Ex Tax: £6.88
Uprated Exhaust Mount manufactured from a high temperature polyurethane material in red with a Shore..
£7.20
Ex Tax: £6.00
Genuine Vauxhall/Opel Clutch Cover to Flywheel Bolt for Z20LEH, Z20LEL, Z20LER 2.0 Turbo Turbo engin..
£0.60
Ex Tax: £0.50
Laser Iridium NGK manufactured Spark Plugs for 2.0 Turbo A20NFT[LHU] a..
£12.00
Ex Tax: £10.00
Shim for M32 Late Type End Case.To ensure correct shimming of the gearbox when fitting the later end..
£2.40
Ex Tax: £2.00
Straight Rubber Vacuum Joiner (Vacuum Union / Vacuum Fitting), suitable for may uses around an engin..
£1.30
Ex Tax: £1.08
Lucas TRW Rear Caliper Body in Blue. Supplied on Exchange.For Astra H VXR/OPC and Zafira B VXR/OPC 2..
£118.80
Ex Tax: £99.00
M6 x 16 Retaining Screw Sump / Oil Pan to Carrier - Z20LEx 2.0 Turbo Engines    16 Re..
£1.20
Ex Tax: £1.00
Genuine Opel/Vauxhall Oil Pan / Sump Assembly - Z20LExAll 2.0 Turbo Z20LEx engines - Z20LET / Z20LEL..
£120.00
Ex Tax: £100.00
Bottom Pulley / Timing Gear to Crankshaft Bolt M12 x 40Image Shows Bolt Location - Item 12Tightening..
£5.10
Ex Tax: £4.25
Cam Gear to Camshaft Retaining Screw M10 x 82 for Z20LEx engines.2.0 Turbo Engines: Z20LET/Z20LEL/Z2..
£3.90
Ex Tax: £3.25
Crownwheel / Differential Side Gear / Ring Gear for M32 Gearbox 69 TeethFinal Drive Ratio 3.83 (RPO:..
£78.00
Ex Tax: £65.00