BMW Engine Codes

BMW S65 B40 A Engine for Sale, Reconditioned & Used Engines

The BMW S65 B40 A is a 4.0 litre petrol engine fitted to the 3 Series. Replacement units are sourced through our vetted UK supplier network - compare used and reconditioned prices with warranty cover, or enter your registration for an exact quote.

Save up to 50% 160+ UK Suppliers Warranty included No upfront payment
BMW logo
18+ Years
Industry Experience
162+ Suppliers
Verified UK Network
30,000+
Vehicles Back on Road
4.7/5 Rated
6,641+ Reviews
About This Engine

The BMW S65 B40 A Engine

The BMW S65 B40 A is a 4.0 litre petrol engine fitted to the 3 Series. Replacement units are sourced through our vetted UK supplier network - compare used and reconditioned prices with warranty cover, or enter your registration for an exact quote.

S65 B40 A Engine

Specifications & Typical Prices

Key specifications for the BMW S65 B40 A engine, with typical used and reconditioned price guidance from our UK supplier network.

Engine Size4.0 litre
FuelPetrol
Power (approx.)420 HP bhp
Years produced2007 - 2013
Typical quote price£5,065
Get an exact price for your S65 B40 A engine See real used & reconditioned quotes from vetted UK suppliers in minutes - free, no obligation.
Get a Quote Now

All prices are typical UK ranges based on supplier quotes. Final prices depend on availability, fitting and supplier.

Vehicle Fitment

S65 B40 A Engine Fits These Models

The BMW S65 B40 A engine is a direct fit for the following models. Click a model to see its full engine range and pricing.

ModelYears
BMW 3 Series 2007 - 2013
Engine Details

BMW S65 B40 A Engine Details

Looking for an BMW S65 B40 A engine? You are in the right place. Motor Fix Way is a free UK price-comparison service that connects you with vetted engine suppliers across the country, so you can compare used and reconditioned S65 B40 A engines and choose the best deal - with warranty cover and no upfront payment.

S65 B40 A is an engine code for a petrol BMW engine, fitted across the 3 Series.

Because the same code is shared across several models and model years, a good used or reconditioned S65 B40 A is usually a straightforward, like-for-like replacement. Enter your registration and our suppliers will confirm the exact fit and send you fixed-price quotes to compare.

Questions Answered

BMW S65 B40 A Engine FAQs

Common questions about buying a replacement BMW S65 B40 A engine in the UK.

Which BMW models use the S65 B40 A engine?
The S65 B40 A is a 4.0 litre petrol engine, built between 2007 - 2013, fitted to the BMW 3 Series. Enter your registration and we confirm the exact unit your vehicle needs before you compare prices.
How much is a replacement S65 B40 A engine?
Prices for the S65 B40 A start at £5,065, depending on mileage, condition and whether you choose used or reconditioned. Because quotes vary between suppliers, comparing several is the only reliable way to see the genuine market rate for this engine.
Is the S65 B40 A available reconditioned as well as used?
Yes. Our network supplies the S65 B40 A as a tested low-mileage used unit and as a fully reconditioned engine that has been stripped, rebuilt and bench tested. Reconditioned units cost more up front but carry longer warranty cover.
What is included with an S65 B40 A engine?
Most S65 B40 A engines are supplied as a complete unit, though the exact ancillaries included vary by supplier. Each quote sets out what is covered before you commit, so you can compare like for like.
Can the S65 B40 A be supplied and fitted?
Yes. You can take the S65 B40 A supply only if you have your own garage, or choose supply and fit and a local specialist will install and test it for you. Both options are quoted up front with warranty included.
Keep Exploring

More BMW Engines

Browse the full BMW range to find pricing for your exact model.

Ready to Save on Your BMW S65 B40 A Engine Engine?

Join thousands of UK drivers who found the best engine deal through Motor Fix Way. Free quotes, no obligation, results in minutes.

Get Free Quotes Now
Scroll to Top