
MJA is a replacement parts brand represented in the catalog with a focused range of electrical, sensor, ignition, braking, lighting, transmission, exhaust, and control components. For buyers comparing part options, the MJA catalog offers 2,058 parts across 10 categories, giving a clear view of where the brand is most strongly represented. Its largest category is Mixture Formation with 867 parts, followed by the Ignition System with 551 parts and the Braking System with 315 parts, making MJA especially relevant for searches involving engine management and vehicle control electronics.
A major part of the MJA range is built around sensors used in modern vehicle systems. The catalog includes crankshaft pulse sensors, wheel speed sensors, exhaust gas temperature sensors, camshaft position sensors, intake manifold pressure sensors, NOx sensors for NOx catalytic converters, exhaust pressure sensors, and RPM sensors for automatic transmissions. These part types are frequently linked to drivability, emissions monitoring, timing accuracy, ABS functions, and transmission operation, so matching the correct reference is important when selecting a replacement.
The MJA ignition and timing selection is also well represented, with 165 ignition coils and 82 control valves for camshaft adjustment listed among the top part types. In addition to engine-related components, MJA covers practical electrical and switching parts such as stop light switches and reverse light switches, as well as items in the Signal System, Lights, Instruments, Exhaust System, Cruise Control, and Automatic Transmission categories. This mix makes the brand useful for both engine diagnostic repairs and smaller electrical replacement jobs.
On 7zap, customers can browse MJA parts by category and part type to narrow down the selection more efficiently. Whether the search is for a crankshaft sensor, wheel speed sensor, ignition coil, NOx sensor, stop light switch, camshaft adjustment control valve, reverse light switch, or automatic transmission RPM sensor, the structured MJA catalog helps buyers identify relevant components within a broad but clearly organized range. Always compare the listed part details with the vehicle requirements before ordering to support accurate fitment and reliable replacement planning.