Beck/Arnley Direct Ignition Coil P/N:178-8344
Beck/Arnley 178-8481 direct ignition coil for the 2001-2005 Mazda Miata 4-cylinder 1.8L creates the spark that ignites the air-fuel mixture in a cylinder.
A misfire, rough idle or hard starting can mean a coil is worn, though a tired spark plug or a damaged coil connector can be behind the same signs. This listing is one coil, and the engine takes two.
It fits the 2001-2005 Mazda Miata 4-cylinder 1.8L and matches OE form, fit and function for this application.
Fit and size
Build and materials
Interchange: 5C1202 · E428 · BP6D18100A · BP6D18100A9U · UF408 · C1339
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This part cross-references / interchanges with the following part numbers:
Is the Beck/Arnley 178-8481 the right direct ignition coil for a 2001-2005 Mazda Miata 4-cylinder 1.8L?
Yes. Beck/Arnley 178-8481 is listed for the 2001-2005 Mazda Miata 4-cylinder 1.8L, engine code L4-1.8L, and that engine takes two coils.
What are the windings in this ignition coil made of?
Both the primary and secondary windings are copper. The coil is also made from materials chosen to withstand high temperatures.
Does Beck/Arnley 178-8481 interchange with UF408?
Yes. UF408 is one of the numbers Beck/Arnley 178-8481 replaces, along with C1339, E428, 5C1202, BP6D18100A and BP6D18100A9U.
Is this ignition coil ready to install out of the box?
Yes. This coil goes straight onto the vehicle out of the box for easy installation.
Which symptoms can mean a direct ignition coil is failing?
A misfire, rough idle or hard starting can be signs. With the engine off and cool, you can also look over the coil body and connector for cracks.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.