BMW S54B32 Engine and 6-Speed Gearbox

BMW S54B32 Engine for Sale

This BMW S54B32 engine is the 3.2L M inline-six from the E46 M3, supplied with a 6-speed gearbox, a classic high-revving drivetrain for BMW enthusiasts.

This 3.2-liter BMW S54B32 inline-six and six-speed manual gearbox were removed from a 2006 BMW Z4 M Roadster after the car was declared a total loss, and the pair was acquired by the seller in 2024. The engine features a cast-iron block, an aluminum cylinder head, dual overhead camshafts, individual throttle bodies, and double-VANOS variable valve timing. The ZF gearbox is accompanied by a shifter assembly, and the package also includes a Siemens control module, a wiring harness, a pair of exhaust manifolds, and ancillary equipment.
The BMW S54B32 inline-six incorporates a cast-iron block, an aluminum cylinder head with 24 valves, dual overhead camshafts, a lightweight crankshaft, six individual throttle bodies, and double-VANOS variable valve timing. The engine featured a 87mm bore and 91mm stroke for a displacement of 3,246cc with an output of 330 horsepower and 262 lb-ft of torque when new. The engine was removed from a 2006 Z4M coupe that showed just over 9k miles.
Accompanying components include a Siemens VDO control module, a wiring harness, an oil cooler, and ancillary equipment. The valve cover is finished in black with a tri-color M logo, and dual three-into-one exhaust manifolds with integrated catalytic converters are also attached.
A ZF six-speed manual gearbox is attached to the engine, and a shifter assembly is included in the sale.
All of our motors are clean, complete and in 100% working order. We encourage you to compare our products, service and reputation.
Please be sure to do your research before purchasing and make sure this fits your vehicle! do not provide install instructions or fitment guides.
SHIPPING TO ALL U.S STATES AND WORLDWIDE.

About the BMW S54B32 Engine

The S54 is one of BMW M’s most loved engines. Used in the E46 M3 and some Z3 and Z4 M models, it is a 3.2L inline-six with individual throttle bodies, double VANOS and an 8,000 rpm redline, producing around 333 horsepower in the E46 M3. Its sharp throttle response and distinctive sound are a big reason why the E46 M3 is so popular with enthusiasts today.

The BMW S54B32 engine with a 6-speed gearbox is ideal for replacing a damaged E46 M3 drivetrain or for swaps into E36, E46 and E30 chassis where owners want an authentic M engine.

Before You Buy

• Ask about rod bearing and VANOS service history.
• Confirm whether the gearbox is the manual 6-speed or SMG.
• Plan the DME, wiring and EWS coding for your car.

Installation Tips

Many owners replace the rod bearings, VANOS seals and cooling system parts before installation. Use the oil grade recommended by BMW M and check throttle body sync after the first start.

FAQ

Is the BMW S54B32 engine a good swap for an E36? Yes, it is a well-known swap with good parts support.

Do you ship the BMW S54B32 engine overseas? Yes, we ship worldwide.

Buying Your BMW S54B32 Engine from Auto Parts Export

Auto Parts Export is a Canadian supplier of used engines, transmissions and OEM replacement parts. Browse more Engine & Transmission Packages, or use our part finder if you need something specific. We ship across Canada and overseas, so read about shipping and international shipping, and review our warranty and returns policy before you order. For official model and specification information, visit the BMW website.

How Ordering Works

Send us your VIN, engine code or part number and our team will check that the BMW S54B32 Engine matches your vehicle. We can share additional photos and any details we have on the unit, then provide a written quote that includes freight to your address, terminal or port. Large items such as engines and transmissions normally travel by freight on a pallet or in a crate, and we will explain the packaging, carrier and timing before you pay so there are no surprises when your order arrives.

Ready to order the BMW S54B32 Engine? Contact Auto Parts Export for pricing, extra photos and a shipping quote.

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