Application: Compressed air cleaning of clogged or dirty pipes and hoses, such as fuel, air conditioning, and AdBlue lines, hydraulic lines, as well as windshield washer systems and coolant. Blowing out pipes, drill holes, etc., to create a seal. Adaptable to 2-way air blow pipe 9040-4 and 9040LG-3/2 (long version). Loosening of tightly seated ignition coil connectors (pneumatic inflation). Removal of stick ignition coils, for example in 1.0 l TSI, TFSI, TGI, GTI, CNG, 1.2 l TSI, 1.4 l TSI, TFSI, TGI, CNG, GTE, Mild Hybrid, e-Hybrid, 1.6 l, 1.6 l SRE, MPI, and 2.0 l GTI engines. Compatible with AUDI A1, A3, A4, A5, Q2, Q3, CUPRA Formentor, León, SEAT Alhambra, Arona, Ateca, Ibiza, León, Mii, Tarraco, Toledo, ŠKODA Citigo, Fabia, Kamiq, Karoq, Kodiaq, Octavia, Rapid, Scala, Super, Yeti, VW Caddy, Golf 6-8, Jetta 4-7, CC, Passat B8, Polo 5-6, Arteon, Beetle, Taigo, Tiguan, Touran, T-Cross, T-Roc, Up!, Scirocco, Sharan, T7. Coupling thread (outer): 1/8" PF 28. Number of tools: 6.