Idle Control IAC Stepper Motor Stepping For Benelli 302R 302S 752S BN 302 TNT 249S Keeway RK6 STELS 600 300 matched Fit For Benelli 302R 302S 752S BN302 TNT249S Keeway RK6 STELS 600 300 assembly with plug mounting dimension Simple plug bolt installation; no or extra needed during engine stepping flow adjustment; deliver steady idle RPM to fix engine stall rough idle cold start hesitation insulated sealed outer housing with anti-vibration internal coil structure; slow component under long time engine vibration Strict OEM size tolerance; stable signal output to effectively clear idle related engine fault warning codes