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Surcharge for Reconditioned Unit - distributor piece 901602031X Genuine Porsche part 901602031U
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.

Fits:
Porsche 911 S 1969 - 1971
It is a full kit with cap, rotor , Points and bushings, hardware and a sliding plate.
This is meant for the professional builder, with the tools and skills to install the bushings and ream to fit the shaft with a distributor machine to set up your distributor after your build.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160203198
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

Reconditioned Ignition distributor.
Genuine

Please note:
Reconditioned units are sold on an exchange basis, A surcharge of £901.56 will be held and then refunded when the old one is returned.
Fits:
Porsche 911 E >>1971
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
PLEASE NOTE:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
901602027X
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

Fitment:
Porsche 911 E 1971-73
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160203198E
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
For MFI engines with 3 Pin CDI Box (Mechanical Fuel Injection)
Fits:
Porsche 911 2.4ltr - T, E and S 1972-1973
Porsche 911 2.7RS 1973
New Perma Tune GEN 6 unit.
The bespoke Porsche distributor for mechanically injected engines is an exact fit replacement part that will drop right into the engine.
Setting the static timing is easy with the built in trigger point LED that lets you know when the rotor is pointing in the right direction.
Idle timing is set in exactly the same way as the factory manual indicates and the factory mechanical and vacuum curves are preprogrammed into the distributor.
The mechanical vacuum can is replaced with a reliable MAP sensor that is fully programmable for both vacuum/pressure and retard/advance settings. It just doesn't get any easier than this.
3 pin CDI was used from 1969 - 1978
The distributor harness is made using the same vinyl sleeve loom construction as the original wiring for that factory original look. It is very common on the Porsche 911 cars to develop engine misfire problems due to the brittle and deteriorating green shielded wire between the ignition distributor and module.
The defective wiring is replaced at the same time the new distributor is installed which cures two ills at once.
Distributors wear out and rob your engine of the horsepower it was intended to produce. Worse yet, they can leave you stranded or even damage the crankshaft ring gear.
Forget about rebuilding an outdated distributor with hard to find parts when you can replace it with modern technology that looks original. Replacing that worn out distributor has never been easier with the Perma-Tune distributor.
There are no wires to cut and splice: the distributor has the electrical harness built in and features the original equipment compatible connectors for a plug and play installation. Simply unplug the car harness connector from the ignition module and plug it into the matching connector of the distributor harness. Then plug the distributor harness connector into the Perma-Tune module and done There is no way to make a mistake with this installation, the connectors will only plug in the right way. The harness connector has built in diagnostics lights that tell you when the ignition system has power and when the ignition module is making sparks. The blue connector LED is a power indicator and the red connector LED is a strobe light that flashes each time the ignition system makes a spark, just like a timing light.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
911602021
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Fits:
Porsche 911 1974-77
Porsche 911 2.7S 1974-1977
New Perma Tune GEN 6 unit.
Bespoke distributor for the 911 engine with CIS injection and other engines like the Porsche Turbo 930 that use the three pin ignition module (CDI) and CIS injection
3 pin CDI with CIS injection was used from 1974 - 1978 on the 911
The Perma-Tune distributor is an exact fit, replacement part that will drop right into the engine. Setting the static timing is easy with the built in trigger point LED that lets you know when the rotor is pointing in the right direction. Idle timing is set in exactly the same way as the factory manual indicates and the factory mechanical and vacuum curves are preprogrammed into the distributor.
The mechanical vacuum can is replaced with a reliable MAP sensor that is fully programmable to perform advance, retard, vacuum and boost functions. On Turbo cars the vacuum/boost timing control can is very prone to leaks and the vacuum switches and manifold boost valves connected to the can are failure prone as well.
When these parts fail, performance deteriorates and fuel is wasted. These parts are bypassed by connecting the manifold hose directly to the MAP sensor of the distributor. It just doesn't get any easier than this.
The distributor harness is made using the same vinyl sleeve loom construction as the original wiring for that factory original look. It is very common on the Porsche 911 cars to develop engine misfire problems due to the brittle and deteriorating green shielded wire between the ignition distributor and module.
The defective wiring is replaced at the same time the new distributor is installed which cures two ills at once.
Distributors wear out and rob your engine of the horsepower it was intended to produce. Worse yet, they can leave you stranded or even damage the crankshaft ring gear.
Forget about rebuilding an outdated distributor with hard to find parts when you can replace it with modern technology that looks original. Replacing that worn out distributor has never been easier with the Perma-Tune distributor,
There are no wires to cut and splice: the distributor has the electrical harness built in and features the original equipment compatible connectors for a plug and play installation. Simply unplug the car harness connector from the ignition module and plug it into the matching connector of the distributor harness. Then plug the distributor harness connector into the Perma-Tune module and done.
There is no way to make a mistake with this installation, the connectors will only plug in the right way. The harness connector has built in diagnostics lights that tell you when the ignition system has power and when the ignition module is making sparks. The blue connector LED is a power indicator and the red connector LED is a strobe light that flashes each time the ignition system makes a spark, just like a timing light.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
911602021
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Disclaimer: Before fitting this CDI unit please make sure the new PERMA-TUNE coil is being fitted with it. Do not try to start the car with Blue Bosch coil made in Brazil. This will damage the Perma-Tune CDI box and void the warranty. If CDI unit was not purchased with the PERMA-TUNE coil the warrany will not be respected. Fitting with other brand coils at your own risk.
Fits:
Porsche 911 2.0ltr
Porsche 911 2.2ltr
Porsche 914/6
New Perma-Tune Gen 6 unit
Replacing that worn out distributor has never been easier with the Perma-Tune distributor for the 2.0ltr and 2.2ltr engine
Distributors wear out and rob your engine of the horsepower it was intended to produce. Worse yet, they can leave you stranded or even damage the crankshaft ring gear.
Forget about rebuilding an outdated distributor with hard to find parts when you can replace it with modern technology that looks original. There are no wires to cut and splice: the distributor has the electrical harness built in and features the original equipment compatible connectors for a plug and play installation.
Simply mount the ignition module to the relay panel where the later model cars had the module mounted and then plug the distributor harness connector into the Perma-Tune module. The power, ground, tachometer and coil connections are made at the existing coil wires. The harness has loop connections that allow joining the wires without having to cut and splice the car harness wires.
The Perma-Tune distributor harness is made using the same vinyl sleeve loom construction as the original wiring for that factory original look.
This Perma-Tune Porsche distributor is an exact fit replacement part that will drop right into the engine. Setting the static timing is easy with the built in trigger point LED that lets you know when the rotor is pointing in the right direction.
Idle timing is set in exactly the same way as the factory manual indicates and the factory mechanical and vacuum curves are preprogrammed into the distributor. The mechanical vacuum can is replaced with a reliable MAP sensor that is fully programmable to perform advance or retard vacuum functions.
It just doesn't get any easier than this.
This is where the fun starts
Street tune your car for maximum performance using your smart phone.
Download the free TUNE + app to your phone and connect it to the Perma-Tune distributor via Bluetooth.
Using the TUNE + app, you can read and store the ignition curves, modify them and share them with others. The app even has an ignition lock feature that prevents unauthorized use of the car. Do more than just a onetime engine tuning. Engine programs are so easy to create and load into the car that you can make your own library of programs for different uses.
For instance, you could create a detuned engine program for a novice driver, a super tune program for yourself or a valet tune program for the parking attendant. Get the most from engine upgrades like headers, intake, and many other engine modifications by creating custom ignition maps.
The possibilities are endless.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
911602021
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 914 (1970-1976)
Clockwise rotation
Fits:
Porsche 911 - 1972 to 1989
Excluding 911 SC 3.0ltr
This distributor is made in the historical design of the original Magneti Marelli 2.8/3.0 RSR ignition distributor and combines the latest technology with an authentic look.
It was installed at the factory on the 911 ST 2.5ltr and on the 2.8ltr 911 RSR and 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 but it fits all engines from 1972 to 1989, so from the 2.4ltr to the 3.2 Carrera
This ignition distributor rotates clockwise, so for all engines except 911 SC 3.0ltr
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160202500
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
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 911 1978-1983 3.0L / SC
Fits:
Porsche 911 RS / RSR / ST / 934
Produced in the original manufacturing process using the original Bakelite material.
This material was specially developed in co-operation with the OEM manufacturers for the HKZ ignition system and offers the best insulation values and extreme temperature resistance.
The caps are elaborately produced in accordance with the manufacturer's specifications
Reference number:
Bosch ZV/8 970
Bosch D 237 012 178
Porsche 911, 911 RS, 911 RSR, 911 ST, 917, 935
Material - Bakelite
- New production in true to original design
- Based on NOS (New Old Stock) components and own construction drawings
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160202520
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed