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MMX Power Control Module - BMW S58 M2, M3, M4 G8x

MMX Power Control Module - BMW S58 M2, M3, M4 G8x

Regular price £899.99 GBP
Regular price Sale price £899.99 GBP
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- With popular products we will always aim to hold stock to ensure rapid delivery times across the UK.

- With less commonly ordered products we rely on drop shipping from our suppliers, this can occasionally result in delays in delivery times.

- Where a product is required urgently please contact us first before placing your order so we can check stock and delivery times to ensure no disappointment.

- Once an order is placed we aim to be in touch within 24 hours with either your delivery details or estimated time of delivery for your products.

- Need to return an item? No problem, get in touch and we can explain the next steps.

Seen it cheaper elsewhere? Get in touch with where and how much and we'll not only do our best to match it, where possible we aim to beat it!

Got a question about this product? Get in touch via our online chat or email and our team of experts will get back to you as soon as we can with an answer.

This product is compatible with the following models and year ranges:

BMW M2 G87 (2023-)
BMW M3 G80/G81 (2021-)
BMW M4 G82/G83 (2021-)

Welcome to MMR PCM; Power Control Module. A plug-and-play increase in power for G-Series M-Cars. Removable and undetectable.

Note: Your M-Model must be selected before adding to the cart. The PCM unit is vehicle-specific.

BMW G80 M3 & G82 M4 2021+

BMW G87 M2 2023+

+110 HP & +140 NM

+100 HP & + 100 NM


Unlock unparalleled power, effortlessly.

Maybe your G-Series M-Car can't yet be tuned via conventional methods or you're concerned about the warranty. Well, whatever the reason, not everyone is ready to tune their car through traditional methods; the MMR PCM could be your perfect tuning solution!

What PCM does.

PCM works by using our in-house developed calibration running on our standalone PCB, which communicates in parallel with the factory ECU. This communication route allows the PCM to safely optimise a variety of electronic sensor signals in real time, interfacing between the engine controls and its sensors.

With multiple channels such as charge air pressure, ignition and fuelling controlled by the PCM computer, the result is increased power and torque across the whole powerband of the engine.

We have carried tens of thousands of development miles of rigorous testing on our in-house dyno, on road and on track with numerous calibrations, across multiple cars and different hardware installations, allowing us to find the sweet spot for engine performance, drivability and safety.

Everything you need.

With 12 months of detailed development, our PCM is more than a 'tuning box'. The kit is complete, including a perfect fit wiring loom made especially for the selected vehicle.

Cooled by fins.

The unit itself is housed in a stunning billet aluminium case, finned to ensure adequate cooling plus a beautiful carbon fibre mounting bracket to affix it securely in your engine bay.

PCM vs ECU Calibration.

We're completely honest about this, the PCM calibration is not as sophisticated as a full ECU calibration. To keep the car smooth, safe and reliable, PCM's power levels have to be kept lower than traditional ECU calibrations. But of course, you'll love the power boost you get from PCM, combined with the drivability and efficiency gains.

Features:

  • Significant increase in power and torque.
  • Simple installation.
  • Removable and undetectable.
  • Constructed from Billet Aluminium.
  • Anodised in signature MMR Gloss black.
  • Engineered and hand-assembled in the UK.
  • Calibrated in-house by MMR.
  • Vehicle-specific loom and bracket.



     Series  Model Code  Year Engine Codes  Output
    M2 G87 2023+ S58 Low
    M3 G80/G81 2021+ S58 High
    M4
    G82/G83 2021+ S58 High



    Part No: MMR50-1601/MMR50-1602

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    Excellent
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    Michael Rath
    January 14, 2025
    These guys are a pleasure to deal with; courteous, helpful and professional at all times with fast shipping on top.
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    Shoaib Zaman
    January 14, 2025
    Very professional company and very efficient and fast on delivery of my items I would very highly recommend !
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    Denise
    January 14, 2025
    Great selection of items, everything you need is here! Great customer service, always answered every question we had no matter how big or small. Fast delivery, overall refreshing experience. Highly recommended and we will be returning with our Puma ST!
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    Matthew Roper
    January 14, 2025
    Great company and great bunch of people, responds to emails straight away and makes you feel like family or friends and not just a customer. Definitely would recommend and will be buying from again for sure.
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    jamie gates
    November 7, 2024
    Could not fault them at all, I have bought multiple parts off them and every time been spot on. Customer service is on point and when I couldn’t find a part I needed I sent an email and they managed to source it and ship it out within 24 hours. Great company, will be buying off them again for sure
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    1
    November 6, 2024
    Super fast response and delivery. Fantastic customer service. I will be buying again. Highly recommended. Thanks 🙏
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    jake david Curtis
    October 19, 2024
    Fast delivery thank you
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    Ryan Hale
    October 2, 2024
    Ordered a service kit for my fiesta st on September 10th and got delivery of it midday on 13th September! brilliant customer service I had a few queries before I ordered and I used the live chat on their website and my questions got answered within a few minutes! they also had an issue with the oil in the service kit but they contacted me straight away and this was resolved very quickly! I'll definitely be using them again! 10/10 would recommend!
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    Evan Hegarty
    September 6, 2024
    Went beyond to help me with my order one of the best customer experience I’ve had in the industry, was fast delivery and kept me updated all the way and gave me some nice little surprises in my order to would definitely recommend and I will be buying again.
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    Ryan Hinchliffe
    September 4, 2024
    Great customer service and fast delivery. Can’t complain one bit and highly recommend 🙌