BMW 6 Parts
Choose your generation to find compatible parts.
BMW 6 Series: The Grand Tourer That Rewards Modification
The BMW 6 Series has always occupied a special place in the lineup - a long-legged grand tourer with the heart of a sports car and the presence of something genuinely exotic. Whether you're talking about the sweeping coupe lines of the E63 or the droptop drama of an F12 convertible, these Bimmers attract enthusiasts who want performance, style, and real road presence in one package. And when it comes to the aftermarket, the 6 Series is one of the most rewarding platforms you can build on.
Unlike the 3 Series, which gets all the entry-level love, or the M cars that arrive already dialed in, the 6 Series sits in a sweet spot - factory-powerful, visually stunning, but with genuine room to grow. Owners tend to be serious about their builds, and the aftermarket community around these chassis reflects that.
Generations Worth Knowing
The modern 6 Series story starts with the E63 coupe and E64 convertible (2004-2010). These were the cars that brought the 6 Series back after a long hiatus, and they arrived with serious hardware - including the naturally aspirated 4.8L V8 in the 650i and the fire-breathing S85 V10 in the M6. The E63/E64 chassis still has a cult following in the tuning community. The SMG transmission gets mixed reviews, but the engines are legendary. If you want an analog, high-revving 6 Series build, the E63 is your starting point.
The F-chassis generation split into three distinct body styles: the F13 coupe (2012-2018), the F12 convertible (2012-2018), and the F06 Gran Coupe (2013-2019). These cars moved to turbocharged powertrains, modern electronics, and a more refined overall package. The F13 coupe is probably the most popular for builds right now - the proportions are aggressive, the platform is well-supported, and the N55 and S55-adjacent tuning ecosystem means there's no shortage of parts and expertise. The F06 Gran Coupe deserves more attention than it gets. Four doors, massive stance potential, and the same drivetrain options as the coupe - it's an underrated platform for anyone who wants something unique.
Engines, Tuning Potential, and What the Aftermarket Offers
Engine choices across the 6 Series generations cover a lot of ground. The E63 650i runs the N62 V8, which responds well to intake, exhaust, and software work - expect solid gains with a full bolt-on setup. The E63 M6 with its S85 V10 is in a different category entirely. It's a high-maintenance engine that rewards careful builds with an incredible sound and rev range that turbocharged motors simply can't replicate.
On the F-chassis side, the 640i runs BMW's excellent N55 inline-six, which is one of the most tuner-friendly engines the company has ever built. A stage 1 tune on an N55 650i or 640i can push well past 400 horsepower with just a flash, and the platform scales well with upgraded turbos, intercoolers, and supporting mods. The 650i in F-chassis trim uses the N63 V8 - a twin-turbo unit that makes big power and responds aggressively to tuning but requires attention to cooling and reliability upgrades if you're pushing it hard.
Beyond power, the aftermarket around the 6 Series covers every angle of the build. Suspension is huge - coilovers from brands like KW and BC Racing transform the way these cars sit and handle, and air suspension conversions have become increasingly popular on the F-chassis cars. Aero is another major category. Front lip spoilers, side skirts, and diffuser setups from the M Sport and Competition packages get widely replicated and improved on. Exhaust is almost universal among 6 Series owners - these cars have great factory exhaust notes that get even better with a quality cat-back or valved system. Wheels, brake upgrades, and engine management software round out the most popular categories.
The 6 Series community is serious, knowledgeable, and passionate about these platforms. Whether you're just starting with a set of wheels and a tune or planning a full track-capable build, BimmerTalk has the parts and the expertise to support your 6 Series project from first mod to finished product.