This KYB Excel-G single shock absorber is designed for the rear axle of various Volkswagen, Audi, Skoda, Seat, and Cupra models. It features a gas pressure system and a twin-tube shock absorber system. The shock absorber has a top pin and bottom eye mounting type, with a telescopic shock absorber design. Key specifications include a piston rod diameter of 13mm, a shock absorber eyelet diameter of 45mm, a max length of 650mm, and a suspension strut outer diameter of 45mm. This shock absorber is suitable for vehicles with standard suspension, increased ground clearance, or sports suspension, and is compatible with vehicles without electronic suspension control. It is designed for rigid axles. Compatible models include: VW: Golf VII Schrägheck (5G1, BQ1, BE1, BE2), Golf VII Variant (BA5, BV5), Golf Sportsvan (AM1, AN1), Golf VIII Schrägheck (CD1), GOLF VIII Variant (CG5) AUDI: A3 Sportback (8VA, 8VF), A3 Limousine (8VS, 8VM), A3 Schrägheck (8V1, 8VK), A3 Cabrio (8V7, 8VE), A3 Sportback (8YA), A3 Limousine (8YS) SKODA: Octavia III Combi (5E5), Octavia III Schrägheck (5E3, NL3, NR3), Octavia IV Combi (NX5), Octavia IV Limousine (NX3) SEAT: Leon ST (5F8), Leon Schrägheck (5F1), Leon SC (5F5), LEON ST Kasten/Kombi (5F8), Leon IV Sportstourer (KL8), Leon IV (KL1), Leon Kasten / Schrägheck (5F1) CUPRA: Leon Sportstourer (KL8), Leon (KL1) Cross-references include part numbers such as 5Q0513049BM, 5Q0513049BQ, 5Q0513049DB, 5Q0513049FE, 5WA513049N, and many more. This product is also referred to as Shocks, Shock absorbers, and Suspension shocks.