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Distributors
By OE Match
- Porsche 911 1978-1983 3.0L / SC
Anticlockwise rotation
Fits:
Porsche 911 SC - 1978 to 1983
This distributor is made in the historical design of the original Bosch 3.0 RSR ignition distributor and combines the latest technology with an authentic look.
The ignition map is easily and freely programmable via an app and Bluetooth.
In addition, an immobilizer can be locked/unlocked with a PIN and a speed limiter can also be set easily via a smartphone.
This version requires two 3-pin HKZ devices and fits the 911 SC 3.0ltr
This ignition distributor rotates anti-clockwise.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160202510
The product you are viewing cross references to these numbers
Porsche Ignition Distributors - Reliable Spark Timing & Engine Performance
Ignition Distributors play a vital role in directing high-voltage spark from the ignition coil to each cylinder at precisely the right moment. In Porsche engines equipped with distributor-based ignition systems, accurate spark timing is essential for smooth running, efficient combustion, and reliable performance—especially in classic and air-cooled models.
Available from Design911, Porsche ignition distributors and distributor components are engineered to restore or improve ignition reliability, making them ideal for maintenance, restoration, and performance-focused upgrades.
What Do Ignition Distributors Do?
Distributors control and distribute ignition spark timing across the engine’s cylinders.
Core Functions:
- Route ignition spark to the correct cylinder.
- Maintain precise ignition timing.
- Support smooth combustion and engine response.
- Synchronise ignition with engine speed and load.
- Enable reliable starting and drivability.
Accurate ignition timing is critical for engine performance and longevity.
Why Do Ignition Distributors Fail?
Over time, distributor components wear due to mechanical and
electrical stress. Common failure causes include:
- Cap and rotor wear leading to spark loss.
- Bearing wear causing timing instability.
- Heat and age-related insulation breakdown.
- Moisture ingress causing corrosion.
- Increased demand from performance tuning.
Failing distributors can result in misfires, poor starting, power loss, and erratic engine operation.
Why Upgrade or Replace the Ignition Distributor?
Upgraded or high-quality replacement distributors restore ignition precision and reliability.
Upgrade Benefits:
- Improved ignition timing accuracy.
- Reduced misfires and improved throttle response.
- Enhanced reliability for high-performance or classic engines.
- Stronger spark delivery when paired with modern ignition components.
- Ideal for restoration, tuning, and preventative maintenance.
Upgrading ensures consistent spark delivery and protects overall engine performance.
Highlights
- Porsche ignition distributor replacements and upgrades
- Reliable spark timing and delivery
- Designed for classic and performance engines
- Improves drivability and combustion efficiency
- Essential for ignition system reliability
