Mubea

About Mubea: A Century of Lightweight Automotive Engineering

Founded in 1916 in Attendorn, Germany, Mubea — short for Muhr und Bender KG — has grown from a regional spring manufacturer into one of the world's leading suppliers of high-strength, lightweight automotive components. As a privately held, family-owned company, Mubea has maintained a clear engineering focus for over a century: reduce vehicle weight without compromising performance, safety, or durability.

Headquartered in the North Rhine-Westphalia region of Germany, Mubea operates on a global scale, supplying components to major original equipment manufacturers across the automotive industry. Their engineering philosophy centers on the development of innovative lightweight solutions — a priority that has become increasingly critical as automakers worldwide push for improved fuel efficiency and reduced emissions.

Mubea's Core Product Range

Mubea's product portfolio spans several critical vehicle systems, from the chassis to the engine bay. Among their most recognized offerings are precision-engineered coil springs, which play a fundamental role in vehicle ride quality, load management, and handling dynamics. Mubea's chassis spring technology reflects decades of materials research and manufacturing refinement, producing components that meet the exacting demands of modern vehicle platforms.

In the engine compartment, Mubea is equally well regarded for their drive belt tensioner systems. Belt tensioners are a critical but often overlooked component — they maintain the precise tension needed to keep accessory drive belts operating correctly, preventing premature wear and costly failures. Mubea's tensioning systems bring the same lightweight engineering discipline to this application, optimizing both performance and longevity.

Their expertise in belt drive systems extends to climate control applications as well. Mubea produces A/C drive belt tensioners designed specifically for the demands of the air conditioning accessory drive, as well as A/C drive belt idler pulleys and a broader range of pulleys used throughout the front-end accessory drive system. These components work together to ensure smooth, reliable power transmission from the engine to accessories, making them essential for both comfort and system efficiency.

Why Engineers and Technicians Choose Mubea

• 100+ years of manufacturing heritage rooted in precision spring and tensioning technology
• OEM-level engineering — Mubea supplies directly to major vehicle manufacturers worldwide
• Lightweight design focus — components are engineered to reduce mass without sacrificing strength or durability
• Global manufacturing footprint with consistent quality standards across production facilities
• Family-owned independence that allows long-term investment in R&D over short-term financial pressures

Whether you're restoring ride comfort with a replacement coil spring, servicing the accessory drive with a new belt tensioner, or replacing worn pulleys, Mubea parts carry the credibility of a brand that has been engineering critical automotive components since the early days of the automobile itself.