What the W201 shares with the rest of the three-pointed parts bin. Search a part, filter by donor chassis, and know whether it's a confirmed swap or a check-the-number job before you pay W201 tax on a W124 part.
Same engine family across compact/mid Mercedes of the era — service parts, gaskets, mounts interchange within variant codes.
Same unit in three chassis. Head gaskets, chains, mounts shared.
The indestructible family. Injection, glow, and service parts interchange by engine code.
Fuel distributors, warm-up regulators and EHA valves interchange within Bosch application codes.
Era-common Mercedes hardware. Buy by Mercedes part number, fits everything.
The famous rough-idle fix. Identical relay across the range — check pin count (single vs dual fuse).
Close family; core sizes differ by engine. Match by Behr part number.
Same gearbox family. Mounts, filters, and service kits interchange.
The classic ratio/LSD swap source — W124 donor diffs bolt up with driveshaft attention. Verify case size and ratio.
Flex discs (hardy discs) and centre bearings interchange within size codes.
Era-common Mercedes shifter hardware. The £15 fix for vague shifting.
The W124 inherited the five-link — several links, bushes and the subframe mounts interchange. Match part numbers per link.
Aftermarket (Bilstein/Koni) catalogues often share insert listings — confirm by application, not assumption.
Same Bosch/FAG sphere family as W124 wagon SLS. Pressure ratings differ by application.
Same family; ratios differ (16v cars quicker). Rebuild kits interchange.
Common wear items, shared hardware.
Same caliper applications on the smaller-engined W124s.
Family-shared; bore sizes differ by model. Match by ATE number.
Drum-in-disc handbrake shared across the era.
The Mercedes constant. Anything 5×112 bolts on — offset and bore are the questions. Run it through our fitment calculator.
Literally the same wheel — part no. A1294000102. Site reference: technical page.
The style family spans the range; the 16v 7J ET44 fitment is its own part number.
Era-common Mercedes handles. Colour-coded — paint to match.
Mounting pattern close but trim differs — verify against your door.
Shared latch/release hardware family.
Same sliding-roof system family. Seals interchange; panel sizes differ.
Identical factory jack hardware and tube plugs.
The great Mercedes parts-bin item. Direct interchange.
Same switch family — bezel trims differ by year (early chrome vs late soft-touch).
Hub spline shared across the era — airbag cars need matching SRS hardware.
Same lock family; match by part number generation.
Same fabrics by Mercedes trim code — the practical source for retrims.
The classic no-heat fix. Shared valve, shared failure.
Same Bosch/SWF units by side.
Interchange within engine family and amperage rating.
Era-standard Mercedes electrics. Upgrade tip: copper-top replacements fit all.
Same Hirschmann unit family — masts interchange.
// "Confirmed" = widely documented direct interchange. "Verify P/N" = known community swap with sub-variants — always cross-check the Mercedes part number (EPC) before ordering. Found one we're missing? Log it with your build and we'll add it to the register. Cross-tools: wheel fitment · chassis decoder · torque & service.