OCAP Suspension Control Arm and Ball Joint Assembly

OCAP Suspension Control Arm & Ball Joint Assemblies: Italian OEM Precision

When a suspension control arm fails, it doesn't just affect ride comfort — it directly impacts steering accuracy and vehicle safety. That's why the quality of the replacement part matters enormously. OCAP brings decades of original equipment manufacturing expertise to its suspension control arm and ball joint assemblies, making them a compelling choice for enthusiasts and everyday drivers alike who refuse to compromise on chassis integrity.

An OEM Pedigree That Speaks for Itself

Founded in the mid-1970s near Turin, Italy — the heart of European automotive manufacturing — OCAP (short for Officine Canavesane di Precisione, or "Precision Workshops of the Canavese area") built its reputation supplying parts directly to vehicle assembly lines. OCAP is a direct OEM supplier of suspension components to marquee brands including Volkswagen, Audi, BMW, Mercedes, Volvo, Porsche, Lamborghini, and even McLaren and Bugatti. When a control arm and ball joint assembly comes from a manufacturer already trusted at the factory level, that's a meaningful signal of quality.

What Sets OCAP Control Arm & Ball Joint Assemblies Apart

OCAP's control arm and ball joint assemblies are engineered with a specificity that comes from years of OEM development work. The range covers everything from traditional McPherson-style setups to more complex double-wishbone and multi-link suspension architectures — front and rear, left and right. Key construction features include:

• Multiple material options: OCAP designs and produces hot-forged steel and aluminum arms, cast iron arms, and stamped sheet or tubular configurations — each chosen to match the kinematic and load requirements of the target application.
• Integrated ball joints: The ball joints included in these assemblies allow precise connection to the wheel hub, while silentblock bushings — often pre-installed — handle the connection to the chassis, isolating noise and vibration.
• Advanced surface engineering: On ball joint stud components, OCAP employs nitrocarburized and oxidized surfaces that deliver low friction coefficients and high wear resistance, extending service life compared to standard treatments.
• Premium aluminum alloy: Where aluminum arms are specified, OCAP uses 6082 aluminum alloy, which offers superior corrosion resistance and strength compared to more commonly used 6060 and 6061 alloys.

Certifications and Quality Standards

OCAP holds ISO 9001, ISO/TS 16949, and ISO 14001 certifications — the same quality and environmental management standards demanded by major automakers worldwide. Every assembly undergoes validation through CAD/3D design, FEM/FEA structural simulation, and rigorous bench testing at OCAP's own research center before entering production. This engineering discipline means that an OCAP replacement assembly is built to the same standards as what came off the factory floor.

Broad Vehicle Coverage

OCAP's suspension control arm and ball joint assemblies cover a wide range of European and Asian passenger car makes, including Audi, BMW, Volkswagen, Fiat, Ford, Renault, Toyota, Honda, and many more. Whether you're restoring factory-spec handling on a daily driver or maintaining a performance-oriented European sedan, OCAP's range is designed to deliver OEM-equivalent fit, feel, and durability without the dealership price tag.

Explore the full OCAP brand catalog or browse all suspension control arm and ball joint assemblies to find the right part for your application.