Standard Ignition UF-258 ignition coil for the 1994-1995 Mazda Miata 4-cylinder 1.8L is a distributorless coil pack that sends spark to the plugs.
A weak coil can show up as misfires, rough idle, hard starting or a lit check engine light. Worn spark plugs, damaged plug wires or a fuel problem can be behind these signs too, so find the cause before buying a coil. The 1.8L engine takes one coil, bolted to the engine head, and this listing is one coil.
A direct-fit OE replacement, this is the 1994-1995 Mazda Miata coil pack for the 4-cylinder 1.8L engine.
Fit and size
Build and materials
One ignition coil with its mounting bracket. Mounting hardware is not included, so plan on new fasteners, since the old ones may not be reusable.
Is this the 1994-1995 Miata coil pack for the 4-cylinder 1.8L?
Yes. Standard Ignition UF-258 is a direct-fit OE replacement for the 1994-1995 Mazda Miata 4-cylinder 1.8L (L4-1.8L), and the engine takes one.
Does this Miata ignition coil for the 1994-1995 Mazda Miata 4-cylinder 1.8L come with its bracket?
Yes. The coil comes with its mounting bracket, but mounting hardware is not included, so plan on new fasteners.
What voltage and connectors does the Standard Ignition UF-258 have?
It is a 12-volt distributorless coil with two round female connectors and eight male blade terminals.
How can I tell if this ignition coil is going bad?
Misfires, rough idle or hard starting can mean a weak coil. A shop can test the coil to confirm.
Does the epoxy in this ignition coil hold up to heat?
Yes. Advanced epoxy technology keeps it from breaking down in high heat, and the coil is tested in the lab and on vehicles for long-term reliability.
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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.
