How to remove and refit of the distributor rotor cap and rotor arm on Mercedes-Benz 190E?

Removing the distributor cap will remove) Initially remove distributor cap screws then remove cap. Then draw the prominent arm of the rotor out of the distributor shaft. Check the surface of the metal contacts of the rotor arm whether it is corroded, severely pitted or worn out; in case there was any difficulty then change the rotor arm. As well, in case of a dependency of the plastic body, or when there are signs of tracing, the body has to be renewed. When refitting, insert the rotor arm firmly onto the end of the distributor shaft, so that the release belonging in it fits into the release belonging in the shaft. At last, reconnect the distributor cap and screw connections.

Genuine Mercedes-Benz Distributor Rotor

Ignition Distributor Rotor

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7 Distributor Rotors found

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Mercedes-Benz Rotor
Part Number: 000-158-36-31
$53.40 MSRP: $75.00
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Product Specifications
- Other Name: Distributor
Fits the following Mercedes-Benz Models:
- 380SE | 1984-1985 | Base | 8 Cyl 3.8 L GAS
- 500SEC | 1984-1985 | Base | 8 Cyl 5.0 L GAS
- 500SEL | 1984-1985 | Base | 8 Cyl 5.0 L GAS
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Mercedes-Benz Rotor
Part Number: 000-158-34-31
$25.01 MSRP: $34.50
You Save: $9.49 (28%)
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Product Specifications
- Other Name: Distributor
Fits the following Mercedes-Benz Models:
- 190E | 1984-1986 | 2.3 | 4 Cyl 2.3 L GAS
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Mercedes-Benz Rotor
Part Number: 000-158-39-31
$42.60 MSRP: $60.00
You Save: $17.40 (29%)
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Product Specifications
- Other Name: Disributor
Fits the following Mercedes-Benz Models:
- 190E | 1991-1993, 1986-1988 | 2.3, 2.3-16 | 4 Cyl 2.3 L GAS
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Mercedes-Benz Rotor
Part Number: 000-158-23-31-67
$37.80 MSRP: $53.00
You Save: $15.20 (29%)
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Product Specifications
- Other Name: Distributor; Rotor
- Replaces: 000-158-23-31
Fits the following Mercedes-Benz Models:
- 380SL | 1984-1985 | Base | 8 Cyl 3.8 L GAS
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Mercedes-Benz Rotor
Part Number: 000-158-42-31
$53.40 MSRP: $75.00
You Save: $21.60 (29%)
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Product Specifications
- Other Name: Distributor
Fits the following Mercedes-Benz Models:
- 190E | 1991-1993, 1987-1988 | 2.3 | 4 Cyl 2.3 L GAS
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Mercedes-Benz Rotor
Part Number: 120-158-00-31
$148.80 MSRP: $208.00
You Save: $59.20 (29%)
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Product Specifications
- Other Name: Distributor
Fits the following Mercedes-Benz Models:
- 600SEC | 1993 | Base | 12 Cyl 6.0 L GAS
- 600SEL | 1992-1993 | Base | 12 Cyl 6.0 L GAS
- 600SL | 1993 | Base | 12 Cyl 6.0 L GAS
- S600 | 1994-1995 | Base | 12 Cyl 6.0 L GAS
- SL600 | 1994-1995 | Base | 12 Cyl 6.0 L GAS
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Mercedes-Benz Rotor
Part Number: 000-158-40-31
$81.60 MSRP: $114.00
You Save: $32.40 (29%)
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Product Specifications
- Other Name: Distributor
Fits the following Mercedes-Benz Models:
- 420SEL | 1986-1991 | Base | 8 Cyl 4.2 L GAS
- 560SEC | 1986-1991 | Base | 8 Cyl 5.6 L GAS
- 560SEL | 1986-1991 | Base | 8 Cyl 5.6 L GAS
- 560SL | 1986-1989 | Base | 8 Cyl 5.6 L GAS
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Mercedes-Benz Distributor Rotor

The Mercedes-Benz Distributor Rotor is the nerve center of the ignition system, which delivers high voltage to each spark plug at the exact millisecond required for smooth power delivery. Built of heat resistant polymers and a conductive metal tip, it spins in harmony with the camshaft, channeling the current on the cap contacts and blocking oil and moisture so every engine in the lineup starts quickly, idles quietly, and accelerates confidently. Because the part manages thousands of sparks per minute, this rugged design will resist burn-through and maintain timing precision, which will help engines run cleaner and last longer, proving the second vital job of a Distributor Rotor is protecting overall reliability. Equally focused on dependability, Mercedes-Benz combines advanced software, electrified powertrains, and elegant craftsmanship to produce vehicles that are as luxurious as they are intuitive to drive. The brand is a pioneer in MBUX voice control, smart energy recovery to extend electric range, and the development of the MB.OS platform which brings together driver assistance, battery management, and entertainment in one seamless experience. While style is a feature, technology is at its center, so owners enjoy cabins that learn preferences, dashboards that update wirelessly, and drivetrains that balance strength and efficiency. This commitment to innovation and quality continues a tradition started in 1926 and gives drivers confidence that their every journey will be safe, connected, and enjoyable.

Genuine parts are built to last. These components go through tough factory testing, so you can trust they will hold up over time. At MBPartsGiant.com, finding Mercedes-Benz Distributor Rotor is quick and simple. We keep a massive inventory in stock with low prices that are hard to beat. Just order online to get a real manufacturer's warranty with every single part. Returns won't be a headache either, thanks to our no-hassle policy. If you are in a rush, we provide expedited shipping to get your vehicle back on the road. Don't wait. Finish your repairs today and keep your Mercedes-Benz running like new. Explore the catalog now.

Mercedes-Benz Distributor Rotor Parts and Q&A

Rotor
000-158-34-31
Q: How to remove and refit of the distributor rotor cap and rotor arm on Mercedes-Benz 190E?
A:
Removing the distributor cap will remove) Initially remove distributor cap screws then remove cap. Then draw the prominent arm of the rotor out of the distributor shaft. Check the surface of the metal contacts of the rotor arm whether it is corroded, severely pitted or worn out; in case there was any difficulty then change the rotor arm. As well, in case of a dependency of the plastic body, or when there are signs of tracing, the body has to be renewed. When refitting, insert the rotor arm firmly onto the end of the distributor shaft, so that the release belonging in it fits into the release belonging in the shaft. At last, reconnect the distributor cap and screw connections.