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Wiring Harness
Mazda Wiring Harness
Sort by:Recommended
93-95 Rx7 Manual Engine Wiring Harness (N3A1-18-05ZG)
Fits all 93-95 left hand drive Mazda Rx7s with manual transmissions.
Mazda seems to make these one at a time in Japan, and they dont start until you place the order, resulting in a month or more of waiting.
We stock these so you don't have to wait!
RHD Note:
The RHD part number was different, so it probably wont work on JDM cars because it routes to the other side of the firewall, but that number is N3A7-18-05ZG (RHD only).
87-88 Turbo Rx7 Engine Wiring Harness (N332-18-051K) - NLA
Out of stockNo Longer Available.
There is a vin split with this harness and some 87-88 Turbo Rx7s with vins ending before 7601 might need to make a slight modification.
You can no longer get the other harness for cars with vin ending after 7601.
These are hard to get and sometimes we end up waiting for months for Mazda to send us more, but we try our best to keep them in stock.
86-88 N/A Rx7 Engine Wiring Harness (N326-18-051L) - NLA
Out of stockNo Longer Available.
New OEM 86-88 Non-Turbo Rx7 Engine Wiring Harness
93-95 Rx7 Engine Wiring Harness to Coil Wiring Harness Junction (N3A3-18-05Z)
Fits all 93-95 Mazda Rx7s.
Wire Junction Between engine harness and coil harness in the engine compartment.
This will also fit RHD Rx7s.
86-88 Rx7 Headlight Switch Wire Harness (FB01-66-167)
Fits all 86-88 Mazda Rx7s.
When you change the headlight switch you should replace this too or you will probably fry your new switch.
04-08 Rx8 Manual Engine Wiring Harness (N3H3-18-05ZJ) - NLA
Out of stockNo Longer Available.
Fits all 04-08 Mazda Rx8s with manual transmissions.
Please select below if you would like your part to be new in a mazda box/bag or a take off part.04-08 Rx8 Manual Battery Terminal Wire Harness (F151-67-070H)
Fits 04-08 Mazda Rx8s with manual transmissions.
04-08 Rx8 Automatic Negative Battery Terminal Wire Harness (F154-67-070G)
Fits all automatic Mazda Rx8s from 04-08.
89-91 Rx7 Headlight Switch Wire Harness (FC66-66-167A)
Fits all 89-91 Mazda Rx7s with air bags.
When you change the headlight switch you should replace this too or you will probably fry your new switch.
93-95 Rx7 Manual Battery Terminal Wire Harness (FD01-67-070K)
These are getting hard to obtain.
Fits all 93-95 Mazda Rx7s with manual transmissions.
Includes the fuse box on the harness, but no longer includes the fuse box lid.
Will fit RHD cars with manual transmissions as well.
93-95 Rx7 Automatic Engine Wiring Harness (N3A2-18-05ZJ)
Fits all 93-95 Mazda Rx7s with automatic transmissions.
Mazda seems to make these to order and it can take months to get them, we do stock them so they are available on demand through us.
04-08 Rx8 Automatic Engine Wiring Harness (N3H2-18-05ZL)
Fits all 04-08 Mazda Rx8s with 4 speed automatic transmissions.
09-11 Rx8 Engine Wiring Harness (N3R4-18-05ZA)
Fits all 09-11 Mazda Rx8s.
Please select below if you would like your part to be new in a mazda box/bag or a take off part.Take off items look brand new. Picture shown is take off item.
1993 Rx7 Front Manual Wiring Harness (FD01-67-010J) - NLA
No Longer Available.
You can't get the 94-95 harness anymore.
Includes relay boxes.
For LHD cars.
Won't fit the automatic 1993 Mazda Rx7s.
Regular ProductOut of stock1993 Rx7 Dashboard Instrument Wire Harness (FD05-67-030F) - NLA
Out of stockNo Longer Available.
For the 1993 Rx7 with sunroofs and automatic transmissions.