Electrical & ignition for Miata NA / NB
7 matching parts guides.
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NA Miata Cam Angle Sensor / CAS
NA Miata / MX-5 1989-97
View guideNA/NB Miata Ignition Coils, Plug Wires and Misfire Diagnosis
US-market 1990-1993 NA6, 1994-1997 NA8, 1999-2000 NB1, and 2001-2005 NB2. Coil arrangement, connector, ignitor, and plug-wire use are year/engine specific.
View guide1999-2005 NB Miata Crankshaft and Camshaft Position Sensors
US-market 1999-2000 NB1 and 2001-2005 NB2 1.8L only. NA adjustable cam-angle sensors are excluded.
View guideNA/NB Miata Alternator Identification and Replacement
US-market 1990-1993 NA6, 1994-1997 NA8, 1999-2000 NB1, and 2001-2005 NB2. Match year, connector, pulley, output, and transmission/application notes in the exact catalog.
View guideNA/NB Miata No-Crank Diagnosis: Starter, Ignition Switch and Interlocks
US-market 1990-1993 NA6, 1994-1997 NA8, 1999-2000 NB1, and 2001-2005 NB2. Separate manual clutch-interlock and automatic range/interlock circuits.
View guide2004-2005 Standard NB Miata Manual PCM and Authorized Immobilizer Service
US-market 2004-2005 standard/non-turbo NB Mazda Miata with the naturally aspirated 1.8L engine, factory manual transmission and factory immobilizer, only when the installed PCM is in the BP7V-18-881 family. Automatic, without-immobilizer, Mazdaspeed/turbo, 1999-2003 NB, NA, NC, non-US, tuned, swapped and modified engine-control applications are excluded.
View guide1999-2004 Standard NB Miata Instrument Clusters: Year, Transmission, Circuit and Lawful Odometer Handling
US/LHD 1999-2004 naturally aspirated NB Mazda MX-5 Miata with the factory mph instrument cluster. The 1999-2000 5-speed/manual and automatic catalog branch, the separate 1999-2000 6-speed branch, and the later 2001-2004 component-serviced branches are covered only when model year, transmission, installed component numbers, face/window content, connector housings and printed circuit agree. Exclude 2004 Mazdaspeed/turbo clusters and NE01 components, every 2005 application until authoritative Mazda component evidence is added, 1990-1997 NA, 2006-up NC, non-US km/h or RHD/JDM clusters, custom/aftermarket gauge conversions, and any fitment or mileage claim based only on a broad seller title.
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