OE Quality
60-Day Returns

Standard Ignition GB-350 Distributor Rotor
Distributor Rotor for Mercedes-Benz Applications
The Standard Ignition GB-350 distributor rotor is a bolt-on ignition component built with a phenolic rotor body and brass contact material. It is designed for direct replacement service on select Mercedes-Benz models, including 190E, 260E, 300CE, 300E, 300SE, 300SEL, and 300TE applications.
- Bolt-on mount type for straightforward distributor installation
- Brass contact material for consistent spark transfer
- Phenolic rotor material for ignition system durability
- Red color/finish for easy visual identification
- Non-RFI coated contact terminal
Fitment and Application Details
Compatible With Mercedes-Benz ignition systems that use this rotor design, the GB-350 supports direct replacement service across multiple gasoline models. Fits 1987-1993 Mercedes-Benz 190E, N/A. Fits 1986-1993 Mercedes-Benz 300E, N/A. Fits 1988-1993 Mercedes-Benz 300TE, N/A. Fits 1988-1991 Mercedes-Benz 300SE, N/A. Fits 1988-1991 Mercedes-Benz 300SEL, N/A. Fits 1987-1989 Mercedes-Benz 260E, N/A. Fits 1988-1989 Mercedes-Benz 300CE, N/A. This part cross-references D661 and RB975 for the same application.
What This Rotor Helps Address
- Weak or inconsistent spark distribution inside the distributor
- Misfire concerns caused by worn rotor contacts
- Hard starting related to ignition transfer issues
- Rough idle from degraded rotor performance
- Service replacement for aging Mercedes-Benz ignition components
Installation Notes and Tips
Verify distributor style and rotor mounting method before installation. Inspect the distributor cap, terminals, and ignition wires at the same time to confirm the rest of the ignition path is in serviceable condition. The GB-350 part number should be matched to the vehicle application and existing rotor design before final assembly.
Quality Assurance
Standard Ignition supplies ignition service parts for OE-style replacement needs, and the GB-350 is built with brass contacts and a phenolic rotor body for dependable fit and function in the listed Mercedes-Benz applications.
| Brand | Standard Ignition |
|---|---|
| Part Number | GB-350 |
| Color/Finish | Brown |
| Contact Terminal Material | Brass |
| Contact Terminal RFI Coated | No |
| Mount Type | Bolt On |
| Rotor Material | Phenolic |
This part fits 35 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1993 | Mercedes-Benz | 190E | 2.6L | L6 | N/A | |
| 1993 | Mercedes-Benz | 300E | 3.0L | L6 | N/A | |
| 1993 | Mercedes-Benz | 300TE | 3.0L | L6 | N/A | |
| 1992 | Mercedes-Benz | 190E | 2.6L | L6 | N/A | |
| 1992 | Mercedes-Benz | 300E | N/A | |||
| 1992 | Mercedes-Benz | 300TE | 3.0L | L6 | N/A | |
| 1991 | Mercedes-Benz | 190E | 2.6L | L6 | N/A | |
| 1991 | Mercedes-Benz | 300E | N/A | |||
| 1991 | Mercedes-Benz | 300SE | 3.0L | L6 | N/A | |
| 1991 | Mercedes-Benz | 300SEL | 3.0L | L6 | N/A | |
| 1991 | Mercedes-Benz | 300TE | 3.0L | L6 | N/A | |
| 1990 | Mercedes-Benz | 190E | 2.6L | L6 | N/A | |
| 1990 | Mercedes-Benz | 300E | 2.6L | L6 | N/A | |
| 1990 | Mercedes-Benz | 300E | 3.0L | L6 | N/A | |
| 1990 | Mercedes-Benz | 300SE | 3.0L | L6 | N/A | |
| 1990 | Mercedes-Benz | 300SEL | 3.0L | L6 | N/A | |
| 1990 | Mercedes-Benz | 300TE | 3.0L | L6 | N/A | |
| 1989 | Mercedes-Benz | 190E | 2.6L | L6 | N/A | |
| 1989 | Mercedes-Benz | 260E | 2.6L | L6 | N/A | |
| 1989 | Mercedes-Benz | 300CE | 3.0L | L6 | N/A | |
| 1989 | Mercedes-Benz | 300E | 3.0L | L6 | N/A | |
| 1989 | Mercedes-Benz | 300SE | 3.0L | L6 | N/A | |
| 1989 | Mercedes-Benz | 300SEL | 3.0L | L6 | N/A | |
| 1989 | Mercedes-Benz | 300TE | 3.0L | L6 | N/A | |
| 1988 | Mercedes-Benz | 190E | 2.6L | L6 | N/A | |
| 1988 | Mercedes-Benz | 260E | 2.6L | L6 | N/A | |
| 1988 | Mercedes-Benz | 300CE | 3.0L | L6 | N/A | |
| 1988 | Mercedes-Benz | 300E | 3.0L | L6 | N/A | |
| 1988 | Mercedes-Benz | 300SE | 3.0L | L6 | N/A | |
| 1988 | Mercedes-Benz | 300SEL | 3.0L | L6 | N/A | |
| 1988 | Mercedes-Benz | 300TE | 3.0L | L6 | N/A | |
| 1987 | Mercedes-Benz | 190E | 2.6L | L6 | N/A | |
| 1987 | Mercedes-Benz | 260E | 2.6L | L6 | N/A | |
| 1987 | Mercedes-Benz | 300E | 3.0L | L6 | N/A | |
| 1986 | Mercedes-Benz | 300E | 3.0L | L6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.