Bosch 000-158-27-31 Distributor Rotor for Classic Mercedes-Benz

The Bosch 000-158-27-31 is a precision-engineered distributor rotor designed for classic Mercedes-Benz vehicles equipped with alloy distributor housings. As a critical component of the ignition system, this rotor works in conjunction with the distributor cap to deliver high-voltage electrical pulses from the ignition coil to the spark plugs in proper firing sequence.

Key Features:

• Genuine Bosch OEM quality construction for reliable performance
• Designed specifically for alloy distributor housing applications
• Features integrated interference suppression for reduced electrical noise
• 1 kOhm resistance rating for optimal spark delivery
• Compact dimensions: 39mm length and height
• Precision-molded construction ensures proper gap and arc characteristics

This rotor is manufactured by Bosch, the world's largest automotive component supplier, and meets stringent OEM specifications. The rotor spins inside the distributor cap, transferring voltage to each cylinder contact as it passes, creating the spark that ignites the fuel-air mixture. Regular replacement of the distributor rotor is recommended every 30,000 miles to maintain peak engine performance, fuel efficiency, and reliable starting.

Cross-Reference Numbers: 000158273164, 04110, 1234332271, 61660222105, A0001582731