Holden Astra

Engines Covered: - 1.4 litre X14XE, Z14XE - 1.6 litre X16XL, Z16XE - 1.8 litre X18XE1, Z18XE, Z18XEL - 2.0 litre X20XEV - 2.2 litre Z22SE

Engines Covered: 1.4 L (1389cc) 14NV, 14SE, C14NZ, X14NZ & C14SE - 1.4 L (1389cc) X14XE "Ecotec" -1.6 L (1598cc) C16NZ, C16SE, X16SZ & X16SZR -1.6 L (1598cc) X16XEL "Ecotec" - 1.8 L (1796cc) C18NZ - 1.8 L (1796cc) C18XE, C18XEL "Ecotec" & X18XE "Ecotec" -2.0 L (1998cc) C20NE -2.0 L (1998cc) C20XE & X20XEV "Ecotec"

Petrol Engines Covered: 1.4 litre (1389cc) DOHC - X14XE & Z14XE - 1.6 litre (1598cc) SOHC - X16SZR (single point injection) - 1.6 litre (1598cc) SOHC - Z16SE (multi-point injection) - 1.6 litre (1598cc) DOHC - X16XEL & Z16XE - 1.8 litre (1796cc) DOHC - X18XE1, Z18XE & Z18XEL - 2.0 litre (1998cc) DOHC - X20XEV - 2.2 litre (2198cc) DOHC - Z22SE

Engines Covered: 1.4 litre (1364cc) petrol 1.6 litre (1598cc) petrol 1.8 litre (1796cc) petrol Does NOT cover 1.6 litre or 2.0 litre turbo engines, 1.6 litre VVT engine or dual fuel models.

Pulsar and Vector N13 Series - GL, GX, Q, GXE, SSS and Ti 1987 - 1991 Astra LD Series - SL, SLX and SLE 1987 - 1989

Petrol engines -2 litre, 2.2 litre,2.4 litre. Turbo-Diesel 2.3 Litre 2.5 litre, 2.8 litre

Engines Covered: 1.3 litre (1248 cc) 4 cylinder turbo-diesel - 1.7 litre (1686 cc) 4 cylinder turbo-diesel - 1.9 litre (1910 cc) 4 cylinder turbo-diesel