What does the BMW B58 oil filter kit fix that the factory parts don't?

The factory paper oil filter on the B58 has a well-documented tendency to collapse under oil pressure, which can restrict or interrupt filtered oil flow to the engine. The BMW B58 oil filter kit replaces it with a stainless steel filter that does not collapse, offers up to 5x the flow of paper elements, and pairs it with a billet housing cap and magnetic drain plug to upgrade the entire oil service system at once rather than addressing the filter alone.

Is the oil filter in this BMW B58 oil filter kit reusable, or does it need replacing at every service?

The stainless steel filter is a lifetime component designed for repeated use. Rather than discarding it at every oil change like a paper filter, it is cleaned and reinstalled, eliminating the recurring cost of buying a new filter element every service.

What does the magnetic sump plug in the kit actually do?

The magnetic drain plug included in the BMW B58 oil filter kit captures ferrous metal particles suspended in the engine oil as they pass the drain plug location. These particles come from normal engine wear; capturing them before they recirculate through the oil system reduces the abrasive wear they would otherwise cause to bearings and other internal components over time.

What is the integrated pressure bypass valve on the housing cap for?

The pressure bypass valve in the billet housing cap ensures oil continues to flow to the engine even if the filter element becomes restricted, such as during cold starts when oil viscosity is higher. This is the same fail-safe function found in the OEM housing, now built into a billet aluminum cap that will not crack or degrade the way the factory plastic cap does over time.

Can I buy these three components separately instead of as a kit?

Yes, each component — the lifetime oil filter, the billet oil filter housing cap, and the magnetic sump drain plug — is also available individually. The BMW B58 oil filter kit bundles all three together for buyers upgrading their full oil service system in one purchase, which is typically more convenient and cost-effective than buying each part separately.

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Description

MMX Lifetime Oil-Change Service Kit for BMW Vehicles with B58 Engine

BMW B58 oil filter kit from MMX Performance combines three essential upgrades into one comprehensive service solution: a stainless steel lifetime oil filter, a CNC-machined billet aluminum oil filter housing cap, and a magnetic sump plug. The kit is engineered to eliminate the most common factory component failures on the B58 most notably the OEM paper oil filter’s well-documented tendency to collapse under pressure, which can starve the engine of filtered oil flow at the worst possible moment. The stainless steel filter at the core of the BMW B58 oil filter kit offers superior durability, consistent filtration across its entire surface, and up to five times the flow of conventional paper elements, while the billet aluminum housing cap replaces the failure-prone OEM plastic cap and includes an integrated pressure bypass valve for reliable operation across the full range of oil temperatures and viscosities. Completing the kit, the magnetic drain plug captures metal particles suspended in the oil during every service, reducing the wear those particles would otherwise cause as they recirculate through the engine. Together, these three components deliver a long-lasting, performance-focused upgrade to the entire oil service system on B58-powered BMWs.

Features

Complete 3-piece kit: lifetime oil filter, billet housing cap, magnetic sump plug
Eliminates the OEM paper filter collapse failure; up to 5x greater flow than paper elements
Stainless steel filter media for consistent filtration across the entire surface
CNC-machined and anodized billet housing cap replaces the failure-prone OEM plastic cap
Integrated pressure bypass valve in the housing cap
Magnetic sump plug captures metal particles suspended in oil
Lifetime components designed for repeated use without replacement
Straightforward installation across all three components
Clean, motorsport-inspired finish under the hood

What’s Included

Applications

BMW 340i: F30, F31, F34 | 2016-2019
BMW 440i: F32, F33, F36 | 2016-2020
BMW 540i: G30, G31, G60, G61 | 2017-present
BMW 640i: G32 | 2017-2023
BMW 740i: G11, G12, G70 | 2016-present
BMW 840i: G14, G15, G16 | 2019-present
BMW M140i: F20, F21 | 2016-2019
BMW M240i: F22, F23, G42 | 2016-present
BMW M340i: G20, G21 | 2019-present
BMW M440i: G22, G23, G26 | 2020-present
BMW X3 M40i: G01 | 2017-present
BMW X4 M40i: G02 | 2018-present
BMW X5 xDrive40i: G05 | 2019-present
BMW X6 xDrive40i: G06 | 2020-present
BMW X7 xDrive40i: G07 | 2019-present
BMW Z4 M40i: G29 | 2019-present

Notes

Only compatible with B58 engine

Frequently Asked Questions

What does the BMW B58 oil filter kit fix that the factory parts don’t? The factory paper oil filter on the B58 has a well-documented tendency to collapse under oil pressure, which can restrict or interrupt filtered oil flow to the engine. The BMW B58 oil filter kit replaces it with a stainless steel filter that does not collapse, offers up to 5x the flow of paper elements, and pairs it with a billet housing cap and magnetic drain plug to upgrade the entire oil service system at once rather than addressing the filter alone.
Is the oil filter in this BMW B58 oil filter kit reusable, or does it need replacing at every service? The stainless steel filter is a lifetime component designed for repeated use. Rather than discarding it at every oil change like a paper filter, it is cleaned and reinstalled, eliminating the recurring cost of buying a new filter element every service.
What does the magnetic sump plug in the kit actually do? The magnetic drain plug included in the BMW B58 oil filter kit captures ferrous metal particles suspended in the engine oil as they pass the drain plug location. These particles come from normal engine wear; capturing them before they recirculate through the oil system reduces the abrasive wear they would otherwise cause to bearings and other internal components over time.
What is the integrated pressure bypass valve on the housing cap for? The pressure bypass valve in the billet housing cap ensures oil continues to flow to the engine even if the filter element becomes restricted, such as during cold starts when oil viscosity is higher. This is the same fail-safe function found in the OEM housing, now built into a billet aluminum cap that will not crack or degrade the way the factory plastic cap does over time.
Can I buy these three components separately instead of as a kit? Yes, each component the lifetime oil filter, the billet oil filter housing cap, and the magnetic sump drain plug is also available individually. The BMW B58 oil filter kit bundles all three together for buyers upgrading their full oil service system in one purchase, which is typically more convenient and cost-effective than buying each part separately.

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 Lifetime Oil-Change Service Kit for BMW Vehicles (with B58 engine) [MMR17-1500FK]

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MMX Lifetime Oil-Change Service Kit for BMW Vehicles with B58 Engine

Features

What’s Included

Applications

Notes

Frequently Asked Questions

About MMX Performance

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