14-Piece Boost Leak Tester Kit W/ 0–6 Bar Gauge For Turbo & Intercooler Hoses 46–100mm (WL14 Style) buses Built from durable steel for

Built from durable steel for shop use

0L 2015–2018 BMW Z4 sDrive28i (E89) N20/N26 2

model ONI547T

Packaged in a protective case

3851083 and 18-4442

14-Piece Boost Leak Tester Kit W/ 0–6 Bar Gauge For Turbo & Intercooler Hoses 46–100mm (WL14 Style) buses Built from durable steel forWide compatibility: six stepped adapter pairs fit ~46100 mm turbo intercooler hoses for most cars & light trucks. Fast diagnostics: pressurize intake to pinpoint leaks in turbo, intercooler, and couplersrestore boost & response. Clear readings: integrated 06 bar (086 psi) gauge for accurate system checks during testing. Pro grade setup: includes smoke adapter interface option and US EU air fittings for shop compressors. Built for uptime: organized