Description
BOSCH NOS distributor rotor – original German BOSCH quality (New Old Stock)
This BOSCH NOS (New Old Stock) distributor rotor is an original, unused BOSCH part from old factory stock. The rotor was produced during the original production period according to the original BOSCH specifications and quality standards.
The choice of materials, dimensions, and electrical properties are identical to the parts that were fitted at the factory at the time. As a result, this distributor rotor offers more reliable spark transmission, stable ignition timing, and a longer service life than many modern reproduction parts.
For the Mercedes M110 and M123 engines, this original BOSCH NOS distributor rotor still represents the best quality available and is therefore particularly suitable for maintenance, overhaul, and original restorations.
Comparison and reference numbers
Mercedes OEM
• A0001583531
• 0001583531
BOSCH
• 1 234 332 279
• 1234332279
Suitable for Mercedes models
• Mercedes R107 280 SL
• Mercedes C107 280 SLC
• Mercedes W114 230.6
• Mercedes W114 250 C
• Mercedes W114 280
• Mercedes W114 280 C
• Mercedes W114 280 CE
• Mercedes W114 280 E
• Mercedes W115 230.6
• Mercedes W116 280 S
• Mercedes W116 280 SE
• Mercedes W116 280 SEL
• Mercedes W123 250
• Mercedes W123 280
• Mercedes W123 280 E
• Mercedes C123 280 C
• Mercedes C123 280 CE
• Mercedes S123 280 TE
• Mercedes W126 280 S
• Mercedes W126 280 SE
• Mercedes W126 280 SEL
Suitable for Mercedes engines
• M110
• M123
Why choose an original BOSCH NOS distributor rotor
- Original BOSCH part from the original production period.
- Original German BOSCH quality.
- Higher material and finish quality than many modern reproductions.
- Correct electrical resistance for optimal spark transfer.
- Precise fit according to the original factory specifications.
- Ideal for maintenance, overhaul, and concours-worthy restorations of Mercedes classics.
- An original BOSCH NOS distributor rotor offers more reliable ignition and a longer service life than most modern reproductions.
Assembly and maintenance tips
When replacing the distributor rotor, always check the condition of the distributor cap, spark plug wires, and spark plugs as well. Worn ignition components can lead to irregular engine operation, power loss, higher fuel consumption, and increased load on the ignition system.
For optimal results, it is recommended to replace the distributor rotor simultaneously with a high-quality or original BOSCH distributor cap.
Always check before purchase and installation whether the part is suitable and equivalent based on photos, description, and specifications; installed or used parts cannot be returned.










