
OM648 3.2 CDI – Mercedes-Benz E-Class & S-Class Head Gasket Keychain
Celebrate the peak of modern German diesel refinement with this precision-crafted Mercedes-Benz OM648 3.2 CDI Head Gasket Keychain.
The OM648 3.2-liter common-rail inline-six is a masterclass in executive power and efficiency. Delivering smooth, wave-like torque from down low with its 24-valve crossflow head and advanced CDI technology, the OM648 powered legendary luxury highway cruisers like the W211 E320 CDI and W220 S320 CDI. Famous for crossing half a million miles without breaking a sweat, it remains the last of the legendary inline-six Mercedes diesels of the 2000s. This miniature pays homage to the six-cylinder CDI heart that set the standard for long-distance luxury.
Engineering & Craftsmanship
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Industrial Grade Build: Laser-cut from premium 304 Stainless Steel. The brushed metallic finish offers a substantial, high-quality feel that mirrors the heavy-duty, over-engineered pedigree of the Mercedes cast-iron block.
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The Protective Frame: Each piece arrives nested in a CNC-machined PLY frame. This industrial presentation case protects the long six-cylinder gasket profile and serves as a tactile display for the collector.
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Technical Precision: Every cylinder bore, oil galley, and coolant port has been digitally mapped directly from the original OM648 multi-layer steel (MLS) head gasket.
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Letterbox Friendly: Optimized for the UK—our ultra-slim 5mm packaging fits through any standard letterbox, making it the perfect, hassle-free gift for the Mercedes or diesel enthusiast.
A Memento of CDI Excellence
Whether it powers your high-mileage daily W211 wagon, an S-Class long-distance cruiser, or a modern diesel swap project, the OM648 engine is a badge of mechanical reliability and refinement. This keychain is a subtle, technical memento of the ultimate 3.2L inline-six CDI era. Designed for those who appreciate the engineering art found under the bonnet, it is a sophisticated alternative to generic plastic car merchandise.
Technical Specifications
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Keychain Material: Brushed 304 Stainless Steel.
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Frame Material: Natural Birch PLY (CNC-machined).
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Engine Fitment: Mercedes-Benz OM648 (3.2L 24v Inline-6 CDI Diesel).
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Origin: Designed and manufactured in the United Kingdom.





