Hitachi D4R Distributor

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The Hitachi D4R electronic distributors are used by the early E-series engines. These can these be modified to work in A-series engines. See E15 Electronic Distributor Swap for details.

These have an inboard transistor ignition unit, compared to earlier 1978-1982 A-series USA distributors with the outboard "matchbox" ignition.

Interior Ignition Unit

Older Exterior Matchbox (Hitachi D4K)

Variations

D4R80

22162-15M01 CAP ASSY-DISTRIBUTOR

N10 E15S USA, N12 E16S USA, B11 E15S+E16S
22157-H9560 ROTOR-HEAD 
22163-15M00 STATOR [Sheet metal type] 
22115-15M00 SIGNAL ROTO ASSY [Reluctor]
22136-21M00, 22136-D4700 PLATE ASSY-BREAKER
22159-15M00 HARNESS ASSY-DISTRIBUTOR [Wiring]
22108-15M00 SHAFT ASSY [weight & spring shaft]
22020-15M00,22020-15M20 TRANSISTOR IGNITION UNIT 

22109-W0560 WEIGHT-GOVERNOR 79-83 Z/E/CA/A Engine

22132-21M00 CAM SET

D4R82

Appears to be very similar to D4R80.

0882-0588 B11 E15S+E16S USA, 0285-0986 N12 E16S USA

0882-0986 N12 USA
DISTRIBUTOR ASSY
* 22100-32M01,22100-32M01 HITACHI D4R82-24
* 22100-32M03,22100-32M04 HITACHI D4R82-24 W/VENT
* 22100-33M01,22100-33M02 HITACHI D4R82-12
* 22100-33M03,22100-33M04 HITACHI D4R82-12 W/VENT
* 22100-34M01,22100-34M02 HITACHI D4R82-13
* 22100-34M03,22100-34M04 HITACHI D4R82-13 W/VENT

22162-15M01 CAP ASSY-DISTRIBUTOR
22162-15M02 CAP ASSY-DISTRIBUTOR
22162-15M03 CAP ASSY-DISTRIBUTOR
22162-15M04 CAP ASSY-DISTRIBUTOR
22162-52A01 CAP ASSY-DISTRIBUTOR

22157-03A00 ROTOR-HEAD 
22157-H9560 ROTOR-HEAD 
22163-15M00 STATOR [Sheet metal type] 
22115-15M00 SIGNAL ROTO ASSY [Reluctor]
22136-D4700 PLATE ASSY-BREAKER
(22173)22159-11M00,22159-11M03,22159-11M05,22159-15M00 HARNESS ASSY-DISTRIBUTOR [Wiring]
22108-15M00, 22108-11M03 SHAFT ASSY [weight & spring shaft]
22020-15M20 TRANSISTOR IGNITION UNIT 

22109-W0560 WEIGHT-GOVERNOR 79-83 Z/E/CA/A Engine

22132-33M00 CAM SET
22132-33M03 CAM SET
22132-34M00 CAM SET

D4R83

D4R83 is a great Hitachi distributor, used on 1980s Nissans and Hondas. The austin boys swap them into A-series engines too.

D4R83-39

D4R83-36 shaft with no collar

D4R83-30 shaft with collar

D4P

The famous E15ET distributor type was used by other E-series engines too.

• Has a square wiring connector on the outside down at the bottom
• No points, no stator ???
• No weights or cams ???
• Second source? Mitsubishi T4T84471 ???

Hitachi D4P: B11, B12, N12 USA
22100-27M00 DISTRIBUTOR ASSY N12 E15ET D4P82-06
22100-27M02 DISTRIBUTOR ASSY N12 E15ET D4P82-06B
22100-27M04 DISTRIBUTOR ASSY N12 E15ET D4P82-06C W/VENT
22100-27M01 DISTRIBUTOR ASSY N12 E15ET D4P83-03
22100-27M03 DISTRIBUTOR ASSY N12 E15ET, B12 E16I D4P83-03B
22100-27M05 DISTRIBUTOR ASSY N12 E15ET, B12 E16I D4P83-03B W/VENT
22100-36A00 DISTRIBUTOR ASSY N12 E16S D4P83-03
22100-36A01 DISTRIBUTOR ASSY N12.E16S,B11.E16S,B12.E16S D4P83-03D
22100-36A02 DISTRIBUTOR ASSY N12.E16S,B11.E16S,B12.E16S D4P83-03E W/VENT

22162-17M01 CAP ASSY-DISTRIBUTOR
22162-17M02 CAP ASSY-DISTRIBUTOR
22157-17M01,22157-17M02 ROTOR-HEAD 

22163- NOT APPLICABLE - STATOR
22115- NOT APPLICABLE - SIGNAL ROTO ASSY [Reluctor]
22136- NOT APPLICABLE - PLATE ASSY-BREAKER
(22173) wiring
22159-14S00,22159-36A00, HARNESS ASSY-DISTRIBUTOR 
22159-14S01,22159-12P01, HARNESS ASSY-DISTRIBUTOR 
22159-35M00 HARNESS ASSY-DISTRIBUTOR 
22159-17M00 HARNESS ASSY-DISTRIBUTOR 
22159-P8001 HARNESS ASSY-DISTRIBUTOR
22159-P8002 HARNESS ASSY-DISTRIBUTOR 
22108- NOT APPLICABLE - SHAFT ASSY [weight & spring shaft]
22020- NOT APPLICABLE - TRANSISTOR IGNITION UNIT 
22132- NOT APPLICABLE - CAM SET