What does this BMW B58 ignition coil improve over the OEM unit?

The MMX BMW B58 ignition coil delivers up to 10% more output energy than the factory coil, producing a stronger and more consistent spark. On stock engines this improves combustion efficiency and reduces the risk of misfires under hard driving. On modified or tuned engines where the OEM coil is more likely to struggle under elevated thermal and electrical demands, the MMX coil maintains consistent output where factory units begin to degrade.

Does this BMW B58 ignition coil also fit the S58-powered M2, M3, and M4?

Yes. The MMX ignition coil is compatible with both the B58 and the S58 twin-turbo engine in the G87 M2, G80/G81 M3, and G82/G83 M4. It is also compatible with the full B-Series range including the B38, B46, and B48 engines found across the F and G chassis 1, 2, 3, 4, 5, 6, 7, and 8 Series, X1 through X7, and Z4.

Is this suitable for a tuned or modified BMW?

Yes. The MMX B58 ignition coil is specifically suited to modified engines running higher boost, more aggressive timing maps, or E85 fuel blends — conditions that accelerate OEM coil degradation and increase misfire risk. Internally optimized components maintain thermal stability and consistent spark output under sustained high-load conditions.

How many ignition coils do I need?

Each coil is sold individually. B38 engines require 3 coils (3-cylinder); B46, B48 engines require 4 coils (4-cylinder); B58 and S58 engines require 6 coils (6-cylinder). Order the quantity that matches your engine's cylinder count.

What colors are available and do they affect performance?

The MMX ignition coil is available in Blue, Grey, and Red. All three colors deliver identical performance — the color choice is purely aesthetic for owners who want a coordinated engine bay appearance.

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BP PRICING DIFFERENCE

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Description

MMX High-Performance Ignition Coil for BMW B-Series and S58 Engines

BMW B58 ignition coil from MMX Performance is a direct plug-and-play upgrade for the full BMW B-Series engine range (B38, B46, B48, B58) and S58-powered G8x M2, M3, and M4, delivering up to 10% more output energy than the OEM coil for a stronger, more consistent spark on both stock and tuned engines. The factory ignition coils on B-Series and S58-powered BMWs are adequate at stock power levels but degrade faster under the thermal and electrical demands of modified engines running bigger boost, more aggressive tunes, or E85 fuel blends, where a weaker or inconsistent spark translates directly to misfires, rough idle, and lost power. The MMX coil addresses this with internally optimized components engineered for thermal stability and consistent output under sustained high-load conditions, making it equally effective as a preventative maintenance upgrade on a stock car and as a reliability upgrade on a modified build. Available in Blue, Grey, or Red; installs with no modifications required. MMX recommends applying dielectric grease to the rubber boot during installation for optimal seal longevity and easy future removal.

Features

Up to 10% more output energy versus OEM ignition coils
Stronger and more consistent spark for improved combustion efficiency
Reduces misfires and improves reliability under high-load conditions
Internally optimized components for thermal stability and long-term durability
Direct plug-and-play OE replacement; no modifications required
Available in Blue, Grey, or Red
Suitable for stock and modified B-Series and S58 BMW engines

Applications

BMW 1 Series: F20, F21, F40 | 2012-present
BMW 2 Series: F22, F23, F44, F45, F46, G42, U06 | 2014-present
BMW 3 Series: F30, F31, F34, G20, G21, G28 | 2012-present
BMW 4 Series: F32, F33, F36, G22, G23, G26 | 2013-present
BMW 5 Series: G30, G31, G38, G60 | 2017-present
BMW 6 Series: G32 | 2018-2023
BMW 7 Series: G11, G12, G70 | 2016-present
BMW 8 Series: G14, G15, G16 | 2019-present
BMW M2: G87 | 2023-present
BMW M3: G80, G81 | 2021-present
BMW M4: G82, G83 | 2021-present
BMW X1: F48, U11 | 2016-present
BMW X2: F39, U10 | 2018-present
BMW X3: G01 | 2018-2024
BMW X3 M: F97 | 2019-2024
BMW X4: G02 | 2018-present
BMW X4 M: F98 | 2019-present
BMW X5: G05, G18 | 2018-present
BMW X6: G06 | 2020-present
BMW X7: G07 | 2019-present
BMW Z4: G29 | 2018-present

Notes

Priced and sold per single ignition coil. Order the quantity your engine requires
Apply dielectric grease to the rubber boot during installation for optimal fit and longevity

Frequently Asked Questions

What does this BMW B58 ignition coil improve over the OEM unit? The MMX BMW B58 ignition coil delivers up to 10% more output energy than the factory coil, producing a stronger and more consistent spark. On stock engines this improves combustion efficiency and reduces the risk of misfires under hard driving. On modified or tuned engines where the OEM coil is more likely to struggle under elevated thermal and electrical demands, the MMX coil maintains consistent output where factory units begin to degrade.
Does this BMW B58 ignition coil also fit the S58-powered M2, M3, and M4? Yes. The MMX ignition coil is compatible with both the B58 and the S58 twin-turbo engine in the G87 M2, G80/G81 M3, and G82/G83 M4. It is also compatible with the full B-Series range including the B38, B46, and B48 engines found across the F and G chassis 1, 2, 3, 4, 5, 6, 7, and 8 Series, X1 through X7, and Z4.
Is this suitable for a tuned or modified BMW? Yes. The MMX B58 ignition coil is specifically suited to modified engines running higher boost, more aggressive timing maps, or E85 fuel blends — conditions that accelerate OEM coil degradation and increase misfire risk. Internally optimized components maintain thermal stability and consistent spark output under sustained high-load conditions.
How many ignition coils do I need? Each coil is sold individually. B38 engines require 3 coils (3-cylinder); B46, B48 engines require 4 coils (4-cylinder); B58 and S58 engines require 6 coils (6-cylinder). Order the quantity that matches your engine’s cylinder count.
What colors are available and do they affect performance? The MMX ignition coil is available in Blue, Grey, and Red. All three colors deliver identical performance — the color choice is purely aesthetic for owners who want a coordinated engine bay appearance.

About MMX Performance

MMX Performance is a UK-based specialist in performance parts for BMW and MINI vehicles, crafting high-quality upgrades that blend precision engineering, rigorous testing, and motorsport heritage. Driven by enthusiast culture, MMX designs its products in the UK and puts them through track validation to ensure durability, fitment accuracy, and on-road performance. Their catalog spans drivetrain components, spacers, hardware, and chassis enhancements, all tailored to elevate both the driving experience and visual appeal of BMW and MINI models.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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MMX High-Performance Ignition Coil for BMW B-Series and S58 Engines [MMR60-0011/MMR60-0012/MMR60-0013]

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MMX High-Performance Ignition Coil for BMW B-Series and S58 Engines

Features

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Notes

Frequently Asked Questions

About MMX Performance

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