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  • Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
Power Control Module | BMW G8X M3 | M4 | High Output
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Power Control Module | BMW G8X M3 | M4 | High Output

SKU: MMR50-1601

AVAILABILITY: In stock (2 items)

£749.99

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

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

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

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    G87 M2
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    G82 M4
    G83 M4
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    Returns
    We want you to be happy with your purchase from MMR Performance, but if for some reason you are not completely satisfied, you can return it to us within 30 days. If 30 days have passed since your purchase, we are unable to offer you a refund or exchange.

    To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

    Non-returnable items:
    - Gift cards

    To complete your return, please follow our returns link and follow the returns process to generate an RMA number.

    There are certain situations where only partial refunds are granted (if applicable)
    - Any item not in its original condition, is damaged or missing parts for reasons not due to our error
    - Any item that is returned more than 30 days after delivery

    Refunds (if applicable)
    Once your return is received complete with an approved RMA and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
    If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

    Late or missing refunds (if applicable)
    If you haven’t received a refund yet, first check your bank account again.
    Then contact your credit card company, it may take some time before your refund is officially posted.
    Next contact your bank. There is often some processing time before a refund is posted.

    Sale items (if applicable)
    Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

    Exchanges (if applicable)
    We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at sales@mmrperformance.co.uk and send your item to: The Power House, Leicestershire, LE17 5QS, United Kingdom.

    Gifts
    If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

    If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

    Shipping
    To return your product, you should mail your product to:

    MMR Performance Quattro Park, 4 Tanners Dr, Blakelands, Milton Keynes MK14 5FJ, United Kingdom

    You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

    Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

    If you are shipping an item over £50, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

    Orders in the UK - When an order is placed, it usually takes about 1-2 working days to be processed. Once it has been processed, it can take up to a further 1-3 working days for delivery.

     

    Worldwide orders - When an order is placed, it usually takes about 1-2 working days to be processed. Once it has been processed, it can take up to 5 weeks for international delivery. All orders placed after 1:00pm GMT will begin processing the next business day.

     

    We will contact you with a follow-up email if the product you have selected is not currently in stock (as we custom make pieces the number of products can vary week-to-week) or if we need additional identification provided for credit verification.

     

    We do not offer Saturday delivery.

    *DELIVERY TIME DOES NOT INCLUDE SATURDAYS SUNDAYS OR HOLIDAYS*

     

    Drop Us A Line

    We’re happy to answer any questions you have or provide you with an estimate. Just send us a message in the form below with any questions you may have.

    Thanks for contacting us. We'll get back to you as soon as possible.

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    Power Control Module | BMW G8X M3 | M4 | High Output

    Power Control Module | BMW G8X M3 | M4 | High Output

    £749.99
    G87 M2
    G80 M3
    G81 M3
    G82 M4
    G83 M4