Same day dispatch if ordered before 3:30pm Monday to Friday. Please use the make model tool above to check the part fits your vehicle. Timing Chain Kit fits OPEL ASTRA K 1.4 15 to 22 12636522 12636523 12636525 Apec. Number of Chain Links. Compatible with the following OEM references. 12636522, 12636523, 12636525, 12636526, 12636527, 12643698, 12664050, 12672278. OPEL ASTRA K (B16) 1.4 CNG (68). Petrol/Compressed Natural Gas (CNG). OPEL ASTRA K (B16) 1.4 Turbo (68). OPEL ASTRA K Sports Tourer (B16) 1.4 Turbo (35). OPEL MOKKA / MOKKA X (J13) 1.4 4×4 (_76). VAUXHALL ASTRA Mk VII (K) (B16) 1.4 Turbo. VAUXHALL ASTRA Mk VII (K) Estate (B16) 1.4 Turbo. VAUXHALL INSIGNIA Mk II (B) Hatchback (Z18) 1.5 (68). VAUXHALL INSIGNIA Mk II (B) Sports Tourer (Z18) 1.5 (35). VAUXHALL MOKKA / MOKKA X (J13) 1.4 4×4. With over 50 years of experience in the automotive aftermarket, Apec has firmly established itself as a market-leading specialist in supplying braking components and products to the UK and Ireland. Today, Apec has developed its decades of expertise into a growing catalogue of parts and accessories that branch out beyond braking to meet the demands of an evolving marketplace. From coil springs to shock absorbers, the name that was once synonymous with quality braking now means excellence on every level.