2003-05 Honda Civic Front Ignition Coil Pair TRQ

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Vehicle Fit
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Part Details

  • Quantity:   Pair

The ignition coil is a crucial part of your ignition system. It's function is to convert the 12 volt power of your vehicle's electrical system in to 35,000 or more volts. This produces a high intensity spark at the spark plug which then ignites the fuel in the cylinder. Coils in general will wear out over time and cause a misfire condition. In engines like this that use a coil, if the coil goes bad, the complete assembly needs to be replaced.


  • Fits LH or FRONT Coil
  • Replaces dealer part numbers: 7010804, 30521PWA003, 30521-PWA-003
  • New not remanufactured
  • Built to strict quality control standards
  • Direct replacement
  • 100% factory tested
  • Fits the following Honda HYBRID engines as listed per applications
    • L4 1.3L

Note: This is for TWO coils. There are 2 used of this type per engine. If you need only (1) or a complete set, please see our other listings.

Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

Direct Fit Replacement

Guaranteed to fit and function properly for your specific application.

Optimum Performance

Meets or exceeds requirements of the vehicle. Provides the correct primary and secondary resistance, voltage output, and spark energy needed to restore original operating condition.

Premium Quality

Manufactured with quality materials to meet highest quality control standards in the industry.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

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Fits the following Makes:

Year Make Model Description
2003-2005Honda Civic Honda Civic Hybrid L4 1.3L Front Ignition Coil Pair

Part Interchange

Brand Label Part Number
Airtex 5C1404
BWD E403
Beck / Arnley 178-8373
Beck/Arnley 178-8373
CARQUEST 52-1754
DENSO Auto Parts 673-2307
Delphi GN10382
Denso 673-2307
Echlin IC503
Hitachi Automotive IGC0052
Honda 30520PWA003
Honda 30520PWAS01
Honda OEM 30520PWAS01
Honda OEM 30520PWA003
Intermotor E403
Karlyn 5080
NAPA Mileage Plus IC503SB
NGK U5097
NTK U5097
Original Engine Management 50256
Richporter C-688
Richporter C-687
Spectra Premium C-687
Spectra Premium Industries C-687
Standard Motor Products UF-373
Walker Products 921-2031
Wells C1407

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

Only 4 left in stock
Part 1AERK00101
In Stock

Orders must be placed by 2pm ET
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Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Brand #: ICA61521