{{Short description|6-speed manual transmission}} The '''420G''' is a 6-speed manual transmission manufactured by Getrag.{{when|date=July 2025}} It is designed for longitudinal engine applications and for use on engines producing up to {{cvt|499|Nm|lbft||lk=on}} of torque.
BMW used this transmission with M60 V8 models such as the European manual 840i, European manual 740i, 540i;<ref name="TAGR">{{cite web |url=https://www.realoem.com/bmw/enUS/partxref?q=23001222564 |title=23001222564 | 6-gear transmission | S6S 420G - TAGR |website=realOEM.com |access-date=2025-07-02}}</ref> as well as the M62 powered 5 series sedans, and S62 powered vehicles such as the Z8 and M5.<ref name="TAGR"/> This gearbox was also used in the E34 M5, E36 M3, and E46 M3s with the S38B38, S50B32, and S54B32 engines respectively.<ref>{{cite web |url=https://www.realoem.com/bmw/enUS/showparts?id=HC92-EUR---E34-BMW-M5+3.8&diagId=23_0222 |title=5' E34 M5 3.8 Manual Transmission S6S 420G |website=realOEM.com |access-date=2025-07-02}}</ref><ref>{{cite web |url=https://www.realoem.com/bmw/enUS/showparts?id=BG92-EUR---E36-BMW-M3&diagId=23_0222 |title=3' E36 M3 Manual Transmission S6S 420G |website=realOEM.com |access-date=2025-07-02}}</ref><ref>{{cite web |url=https://www.realoem.com/bmw/enUS/showparts?id=BR93-USA---E46-BMW-M3&diagId=23_0222 |title=3' E46 M3 Manual Transmission S6S 420G |website=realOEM.com |access-date=2025-07-02}}</ref>
{| class=wikitable |+Gear ratios !1 !2 !3 !4 !5 !6 !R |- |4.227 |2.528 |1.669 |1.226 |1.000 |0.828 |3.746 |}
Applications: * 1996-1999 BMW E36 M3 (Euro) * 2001-2006 BMW E46 M3 * 1993-1996 BMW E34 540i and M5 * 1996-2004 BMW E39 540i and M5 * 1994–1998 BMW E38 7 Series * 1993–1999 BMW E31 8 series * 2000–2003 BMW E52 Z8
==References== {{Reflist}}
{{Getrag}} 420G
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