Champion
Champion Iridium

Champion 9813 Spark Plug

Brand Champion 9813
Center Electrode Tip Material Iridium
Classification Champion Iridium
Electrical Terminal Type Non-Removable Nut
Ground Electrode Core Material Platinum
Ground Electrode Quantity 1
Ground Electrode Tip Design J Gap
Hex Size 0.625
Hex Size 15.880
Hex Type Hex
Insulator Height 0.06
Manufacturer Heat Range 8
Plug Type RC8ZWYPB5
Pre-Gap Size 0.051
Pre-Gap Size 1.30
Reach 0.81
Resistor Type Yes
Seat Type Flat
Thread Diameter 0.551
Thread Diameter 14.000
Product line Champion Iridium
Fits Husqvarna and Honda · 13 vehicles

Iridium center electrode. Fine-wire design sharpens spark focus for stronger performance.

Platinum ground electrode. Helps deliver a precise, consistent spark.

Pre-gapped to 0.051 in. Ready for installation with less setup time.

Cross-references Airtex Fuel Pumps 6774, 9807B56A5W and 9807B56A7W for the same application. See all 8.

$19.29Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $19.29
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Free returns within 60 days if it doesn't fit when fitment is verified.

Champion Iridium Spark Plug for Honda Fit and Accord

Champion Iridium Part Number 9813 is a secondary ignition spark plug built with a fine-wire iridium center electrode and a platinum ground electrode for sharp spark focus and consistent ignition performance. It is a direct-fit option for select Honda Fit and Honda Accord applications with the specified plug type and gap.

Key Features

  • Fine-wire iridium center electrode for precise spark delivery
  • Platinum ground electrode core for durability
  • J-gap ground electrode tip design
  • Pre-gapped at 0.051 in / 1.30 mm
  • Resistor spark plug with flat seat design
  • 14 mm thread diameter, 0.81 in reach, 5/8 in hex size
  • Champion Iridium line for OE-style ignition service

Product Details

Champion Iridium 9813 is engineered for drivers who need a spark plug that matches the specified ignition requirements of select Honda engines. The iridium center electrode helps concentrate the spark, while the platinum ground electrode supports long-term electrode stability. This plug uses a non-removable nut terminal, a flat seat, and a manufacturer heat range of 8. It cross-references Airtex Fuel Pumps 6774 for the same application.

Compatible With 2007-2014 Honda Fit, N/A, and 2003-2007 Honda Accord, N/A with California emissions system and plug type number RC8ZWYPB5. Champion Iridium Part Number 9813 also cross-references 9807B56A5W for the same application.

Common Uses

  • Engine misfire caused by worn spark plug electrodes
  • Hard starting related to weak ignition output
  • Rough idle from inconsistent spark delivery
  • Reduced throttle response from degraded plug performance
  • Maintenance replacement for Honda Fit and Honda Accord ignition service

Installation Notes

Verify the plug type number RC8ZWYPB5, thread diameter, reach, seat type, and pre-gap before installation. Use the specified gap of 0.052 in for the listed Honda Fit and Honda Accord applications, and confirm the engine is cool before removal and installation. Check the vehicle service information for torque specifications and ignition system requirements.

Quality Assurance

Champion Iridium plugs are built around iridium and platinum electrode materials to support stable spark performance and consistent service life in the specified applications. Part Number 9813 is manufactured to match the listed fitment and plug specifications for Honda secondary ignition service.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2014HondaFit1.5LL4N/AGap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2013HondaFit1.5LL4N/AGap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2012HondaFit1.5LL4N/AGap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2011HondaFit1.5LL4N/AGap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2010HondaFit1.5LL4N/AGap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2009HondaFit1.5LL4N/AGap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2008HondaFit1.5LL4N/AGap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2007HondaAccord2.4LL4N/AOE Type; with California Emissions System; Gap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2007HondaFit1.5LL4N/AGap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2006HondaAccord2.4LL4N/AOE Type; with California Emissions System; Gap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2005HondaAccord2.4LL4N/AOE Type; with California Emissions System; Gap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2004HondaAccord2.4LL4N/AOE Type; with California Emissions System; Gap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
2003HondaAccord2.4LL4N/AOE Type; with California Emissions System; Gap 0.052 (in); Plug Type Number RC8ZWYPB5; Champion Iridium
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Airtex Fuel Pumps — 67749807B56A5W9807B56A7W12290RB100312290RB1004IZFR6K13RC8ZWYPB5SKJ20DRM13