$595.00 USD
$595.00 USD








The MMX Performance BMW Oil Filter O-Ring Service Kit (B58 / B57) is a precision-engineered maintenance solution designed to ensure proper sealing and consistent oil system performance when servicing MMX oil filtration components. Developed specifically for use with the MMX stainless steel oil filter and billet oil filter housing cap, this kit provides the essential sealing elements required to maintain optimal functionality during routine maintenance.
O-rings play a critical role in maintaining oil pressure and preventing leaks within the filtration system. Over time, exposure to heat cycles, oil contaminants, and repeated installation can cause these seals to harden, flatten, or degrade. Replacing the oil filter housing O-rings during each service interval ensures consistent sealing integrity, protecting against oil seepage and pressure loss.
Manufactured to OEM-level tolerances, each O-ring in this kit is designed for precise fitment and reliable performance. The direct replacement design allows for a straightforward installation process with no special tools required. Simply remove the used seals and install the new O-rings in their original positions during filter cleaning or servicing.
This service kit is specifically engineered for compatibility with the MMX Performance oil filter system (MMR17-1502), providing a dependable solution to support long-term reliability and performance for BMW B58 and B57 engines.
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.