BDFHYK 1 Ignition Coil UF343 and 4 Iridium Spark Plug 2647 For Mazda Miata 1999-2000 1.8L L4
Regular price
$74.49
- Type Ignition Coil + Spark Plug Set
- SKU BDDLZ-BD-05-11312-CK
- OE Number For
- OE Number For
Trust & Assurance
Free Shipping · 3–7 Business Days
12-Month Warranty
30-Day Return
Secured Payment
Vehicle Fitment
Compatible Vehicles
1999-2000 Mazda Miata 1.8L L4
Ignition Coil Specifications
Materials & Construction:
- High-grade silicon steel core
- Japan-imported high-temperature rubber
- Germany-imported varnished copper wire
OE Replacement Reference (Coil):
BP4W1810X
BP4W1810XA
BP4W1810XB
BP4W1810XB9U
UF343.
Spark Plug Specifications
Materials & Design:
- Iridium electrode / Ceramic insulator;
OE Replacement Reference (Spark Plug):
2647
Before vs After Replacement
Replacing worn ignition coils and spark plugs helps restore stable ignition and smoother engine performance.
BEFORE
Rough Idle & Engine Vibration
Noticeable engine shaking while idling. Irregular exhaust flow may indicate unstable ignition performance.
AFTER
Fast Start & Stable Idle
IMore consistent spark delivery reduces misfires and stabilizes idle speed.
BEFORE
Sluggish Acceleration
Weak throttle response at lower RPM. Vehicle may feel underpowered.
AFTER
Enhanced Power Response
Improved throttle response and smoother acceleration
BEFORE
Increased Fuel Consumption
Poor combustion can lead to higher fuel usage.
AFTER
Improved Fuel Efficiency
Optimized ignition supports more efficient combustion.
Performance improvements may vary depending on vehicle condition.