Your cart is currently empty.
MaxxECU S54 Pnp Kit (MSS70) (PNPEcu)
£680.00 Incl. Vat

Incl. VAT
Credit options are subject to eligibility and provider terms. Consider affordability before borrowing.
Credit and deferred-payment products are provided by third parties. Availability and eligibility are decided by the provider at checkout. Consider whether borrowing is affordable before using credit. Late or missed payments may affect your access to credit and, depending on the provider, may incur fees. Terms apply.
Credit/payment options are subject to Klarna eligibility and terms.
Clearpay credit is subject to status. Terms and eligibility criteria apply.
PayPal Pay in 3 is a credit agreement. Eligibility is subject to status and approval.
The provider makes the lending/eligibility decision. Payment options shown at checkout can vary by customer, order value and product eligibility.
We’re excited to announce our partnership with PNPEcu. You can now choose from PNPEcu products alongside our MaxxECU range, making it easier than ever to get everything you need in one place.
Simply select the ECU that suits your setup, and we’ll take care of the rest. Each kit comes complete with all essential accessories – including USB cables, Bluetooth antennas, and map sensor hose kits – so there’s no need to source additional parts elsewhere.
Everything you need, ready to go.
The MaxxECU PnP kit for the M20 55pin allows you to gain full control over the engine while allowing easy fitment into your car, be it the original car or after an engine swap.
Note : After ordering tell us the exact model version you have and if the car is automatic.
The wiring adapter plugs straight into the OEM engine loom and then onwards to your ECU
Kit contents :
No reviews yet — be the first!
Start by picking a star rating.
Log in to attach photos to your review. You can still submit a text review without images.
Share a few sentences about installation, performance and anything future buyers should know (min 10 characters).
By submitting, I acknowledge the Terms of Service and Privacy Policy and that my review may be publicly posted.
Thank you for the submission. Your review will now be verified and published.
Categories: BMW, MaxxECU Plug N Play Kits





Built for competitive motorsport with advanced control and logging.
