Keep spark reaching the right cylinder in firing order with the Standard Ignition Distributor Rotor GB-311. Mounted on the distributor shaft, the rotor routes high-voltage current from the distributor cap's center terminal to each plug terminal as it spins. It's a direct-fit replacement for the 1960-1962 Mercedes-Benz 300, 1962 Mercedes-Benz 300D, 1960-1966 Mercedes-Benz 300SE, 1963-1967 Mercedes-Benz 300SEL, 1960-1963 Mercedes-Benz 300SL, 1960-1965 Volkswagen Beetle, 1960-1964 Volkswagen Karmann Ghia, and 1960-1963 Volkswagen Transporter — see the "Vehicles it fits" section for engine details.
- Original-equipment quality control: built by a global OE ignition manufacturer with quality control maintained from component through finished product.
- High-grade dielectric alkyd: resists dirt sticking, which decreases carbon tracking for extended service life.
- Solid brass segments: provide better conductivity and a higher-voltage spark to the plugs.
- Shaft retention clips where required: for the very best fit and performance.
Signs the rotor may need replacing include hard starting, rough running, or misfires traced to a worn, cracked, or carbon-tracked rotor. Diagnose the cause before replacing.
Interchange: 113905225 · 113905225A · D554 · 1234332100 · 1234332101 · ZVVT7Z10Z · RB911 · EP142 · 12323507 · 19106984 · 21941821 · 21941827 · RA46 · RA51 · 0001581831 · 000158183164
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
113905225, 113905225A, D554, 1234332100, 1234332101, ZVVT7Z10Z, RB911, EP142, 12323507, 19106984, 21941821, 21941827, RA46, RA51, 0001581831, 000158183164
Frequently Asked Questions
What does the distributor rotor do?
Mounted on the distributor shaft, it routes high-voltage current from the cap's center terminal to each plug terminal in the firing order as it spins.
What are the segments made of?
The rotor uses solid brass segments, which provide better conductivity and a higher-voltage spark to the plugs.
What material resists carbon tracking?
A high-grade dielectric alkyd resists dirt sticking, which decreases carbon tracking for extended service life.
Which vehicles does GB-311 fit?
It's a direct-fit for the 1960-1962 Mercedes-Benz 300, 300D, 300SE, 300SEL, 300SL, plus the Volkswagen Beetle, Karmann Ghia, and Transporter. See the "Vehicles it fits" section.
What are signs the rotor should be replaced?
Hard starting, rough running, or misfires traced to a worn, cracked, or carbon-tracked rotor. Diagnose the cause before replacing.
