Mercedes-Benz 300CD Parts & Accessories

Shop Mercedes-Benz 300CD wheel-fitment and maintenance options at Black Ops Auto Works. Compare H&R Trak+ spacers and adapters for a wheel project, Koni Special D rear shocks for damper service, and Hella replacement bulbs. Select by the car’s exact chassis, suspension and installed wheel or lamp equipment.

H&R Trak+ Spacers and Adapters

The displayed Trak+ references include DR, DRA and DRM systems in several thicknesses, with differing thread specifications and a pattern-conversion option. Choose around the intended wheel position and installation system. Match the complete hub, wheel, fastener and clearance requirements; a shared bolt pattern alone is not sufficient.

Rear-Damper and Chassis Service

Compare Koni Special D rear shocks by complete W123 chassis coverage, mounts and factory suspension; the listed application excludes self-leveling suspension. Review other rear shocks and steering dampers by their exact part numbers and installed system requirements. Check service position and supplied quantity before planning the repair.

Lighting and Brake-Service Choices

Choose Hella bulbs by lamp position, base, voltage and wattage, then review package or minimum-order quantities. For brake service, match pads to the installed caliper, axle and pad dimensions. Review brake hoses by fittings, length and routing, and sensor wires by their connection details and exact application.

Choose Your Part

• Choose a wheel-fitment change, rear-damper service or lamp-maintenance task.
• Match 300CD chassis and installed wheel, suspension or brake equipment.
• Review complete applications, fasteners, clearance and supplied quantities.

Frequently Asked Questions

Are DR, DRA and DRM references the same system?

No. Review the exact installation system, hardware and application for each reference before selection.

Does matching the wheel bolt pattern prove spacer compatibility?

No. Also match hub centering, fastener requirements, wheel fit and available clearance.

What should I check when choosing rear shocks for my 300CD?

Match complete chassis coverage and the actual factory suspension for the exact reference. The Koni W123 rear-shock application excludes self-leveling suspension; confirm mounting requirements and quantity before ordering.

Are the Hella bulb orders all the same quantity?

Review each exact package or minimum-order notation as well as the required lamp specification.

Can you help review a 300CD project?

Yes. Send year, chassis, relevant installed equipment and the proposed part numbers through our contact page.

Related Collections

Ask our team about Mercedes-Benz 300CD wheel-fitment and service applications.