If I get the 120 Amp 13970RK-A Alternator Kit on my 2001 BMW Z3 3.0L with alternator SG9B029 (90 amp), will I get 120 Amps? Asked by: DIY Alternator • on Apr 18, 2026 • ⏱️ 1 min read • 💬 0 Answers BMW-Z3 Fitment Upgrade
