ASTRA MK4 GSI Z20LET F23 5-SPEED GEAR SELECTOR UNIT & CABLES. WIL FIT ALL MK4 ASTRA & ZAFIRA GSI USING AN F23 5 SPEED GEARBOX. This item is in the category "Vehicle Parts & Accessories\Car Parts & Accessories\Interior Parts & Accessories\Gear Knobs". The seller is "aarohayne-47" and is located in this country: GB. This item can be shipped to United Kingdom.