The factory gear stick model and height remains unchanged. Vauxhall Astra Mk4 1.2 16V, 1.4 16V, 1.6 8V, 1.6 16V, 1.7 Diesel, 1.8 16V, 2.0 16V (X20XEV), 2.0 Diesel (X20DTL). Opel Astra-H 1.2 16V, 1.4 16V, 1.6 16V (no Turbo), 1.7 Diesel (only Z17DTL), 1.8 16V.