Point contact breaker. Porsche 911 65-73 / Porsche 912E  ❭  61660222602

Rotor Arm.

The OE MATCH Rotor Arm is an OE-matching ignition system component designed for distributor-equipped Porsche engines. Mounted inside the distributor, the rotor arm rotates in sync with the engine and distributes high-voltage current from the ignition coil to the correct spark plug lead via the distributor cap. This ensures that each cylinder receives a spark at precisely the right moment in the combustion cycle.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

Manufactured to OE specifications, the rotor arm is engineered for accurate ignition timing, reliable electrical conductivity, and long service life. Constructed from durable, heat-resistant materials, it is designed to withstand the high voltages and temperatures generated within the ignition system while maintaining consistent spark distribution.

What This Product Does:

• Transfers high-voltage current from the ignition coil through the distributor
• Distributes spark to the correct cylinder at the correct time
• Works in conjunction with the distributor cap and ignition system
• Supports smooth engine operation and combustion efficiency
• Maintains accurate ignition timing and spark delivery
• Helps ensure reliable engine starting and performance

Symptoms Of Wear Or Failure:

• Engine misfires
• Difficulty starting the engine
• Rough idle or uneven engine running
• Loss of power during acceleration
• Poor fuel economy Engine hesitation or stalling
• Visible burning, corrosion, or wear on the rotor contact
• Ignition system-related performance problems

Why Replacement Matters:

• Restores proper spark distribution to all cylinders
• Improves engine starting and idle quality
• Helps maintain smooth engine performance and power delivery
• Reduces the risk of misfires and ignition faults
• Supports efficient fuel combustion and fuel economy
• Prevents excessive wear on related ignition components
• Maintains reliable ignition timing and spark delivery
• Helps preserve the performance and drivability of classic
• Porsche models equipped with distributor ignition systems

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90160292801

The product you are viewing cross references to these numbers

Point set.



Fits:
Porsche 911 1972-73

Click 'Zoom in' for large parts diagram.
Diagram ref no 18.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90160296004

The product you are viewing cross references to these numbers

Point contact breaker.



Fits:
Porsche 911 1965-73
Porsche 912E