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Spark Plug
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Spark Plug (Champion) for 1985-2016 Buick, Chevrolet, Dodge, Eagle, Honda, Jaguar, Mazda, Oldsmobile, Plymouth, & Pontiac NEW

$ 10 .71

Product Notes

⚠️ Most jobs typically require 8 of this item.
Gap 0.050in; Plug Type RC11WYPB5
Champion Iridium
Champion® Iridium - the ultimate element. This spark plug's fine-wire iridium center and platinum ground electrodes provide the sharpest spark focus for maximum performance.
Brand: Champion
Condition: New
See All Other Spark Plugs
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Center Electrode Tip Material Iridium
Classification Champion Iridium
Electrical Terminal Type Non-removable Nut
Ground Electrode Core Material Platinum
Ground Electrode Tip Design J Gap
Hex Size 0.625, 15.880
Insulator Height 0.06
Plug Type Rc10wypb5
Pre Gap Size 0.051, 1.30
Reach 0.75
Seat Type Flat

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 1 model (tapclick to expand)(tapclick to hide)
Regal 1986-1987 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1986 - 1987 V6 3.8L RWD Automatic
Base Coupe 1986 - 1987 V8 5.0L RWD Automatic
GNX Coupe 1987 V6 3.8L Turbo RWD Automatic
Grand National Coupe 1986 - 1987 V6 3.8L Turbo RWD Automatic
Limited Coupe 1987 V6 3.8L Turbo RWD Automatic
Limited Coupe 1986 - 1987 V6 3.8L RWD Automatic
Limited Coupe 1986 - 1987 V8 5.0L RWD Automatic
T-Type Coupe 1986 V6 3.8L Turbo RWD Automatic
Chevrolet 1 model (tapclick to expand)(tapclick to hide)
Caprice 1986-1990 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1986 - 1990 V6 4.3L RWD Automatic
Base Sedan 1986 - 1990 V8 5.0L RWD Automatic
Base Sedan 1986 - 1990 V8 5.7L RWD Automatic
Base Wagon 1987 - 1988 V6 4.3L RWD Automatic
Base Wagon 1987 - 1988 V8 5.0L RWD Automatic
Base Wagon 1987 - 1988 V8 5.7L RWD Automatic
Classic Coupe 1986 - 1987 V6 4.3L RWD Automatic
Classic Coupe 1986 - 1987 V8 5.0L RWD Automatic
Classic Sedan 1986 - 1990 V6 4.3L RWD Automatic
Classic Sedan 1986 - 1990 V8 5.0L RWD Automatic
Classic Wagon 1986 - 1990 V6 4.3L RWD Automatic
Classic Wagon 1986 - 1990 V8 5.0L RWD Automatic
Classic Brougham Sedan 1986 - 1988 V6 4.3L RWD Automatic
Classic Brougham Sedan 1986 - 1990 V8 5.0L RWD Automatic
Classic LS Brougham Sedan 1987 - 1988 V6 4.3L RWD Automatic
Classic LS Brougham Sedan 1987 - 1990 V8 5.0L RWD Automatic
Dodge 1 model (tapclick to expand)(tapclick to hide)
Neon 1995 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1995 L4 2.0L FWD Automatic & Manual
High Line Coupe 1995 L4 2.0L FWD Automatic & Manual
High Line Sedan 1995 L4 2.0L FWD Automatic & Manual
Sport Coupe 1995 L4 2.0L FWD Automatic & Manual
Sport Sedan 1995 L4 2.0L FWD Automatic & Manual
Eagle 1 model (tapclick to expand)(tapclick to hide)
Talon 1995-1998 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 1996 - 1998 L4 2.0L FWD Automatic & Manual
ESi Hatchback 1995 - 1998 L4 2.0L FWD Automatic & Manual
TSi Hatchback 1995 - 1998 L4 2.0L Turbo AWD/FWD Automatic & Manual
Honda 3 models (tapclick to expand)(tapclick to hide)
CR-Z 2011-2016 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 2011 - 2015 L4 1.5L FULL HYBRID EV-GAS (FHEV) FWD Automatic CVT & Manual
EX Hatchback 2011 - 2016 L4 1.5L FULL HYBRID EV-GAS (FHEV) FWD Automatic CVT & Manual
EX-L Hatchback 2016 L4 1.5L FULL HYBRID EV-GAS (FHEV) FWD Automatic CVT & Manual
LX Hatchback 2016 L4 1.5L FULL HYBRID EV-GAS (FHEV) FWD Automatic CVT & Manual
Premium Hatchback 2012 - 2016 L4 1.5L FULL HYBRID EV-GAS (FHEV) FWD Automatic CVT & Manual
Civic 1999-2000 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
CX Hatchback 1999 - 2000 L4 1.6L FWD Automatic & Manual
DX Coupe 1999 - 2000 L4 1.6L FWD Automatic & Manual
DX Hatchback 1999 - 2000 L4 1.6L FWD Automatic & Manual
DX Sedan 1999 - 2000 L4 1.6L FWD Automatic & Manual
EX Coupe 1999 - 2000 L4 1.6L FWD Automatic & Manual
EX Sedan 1999 - 2000 L4 1.6L FWD Automatic & Manual
EX-R Coupe 1999 - 2000 L4 1.6L FWD Automatic & Manual
EX-R Sedan 1999 - 2000 L4 1.6L FWD Automatic & Manual
EX-R SIR Coupe 2000 L4 1.6L FWD Automatic
EX-R SIR Coupe 1999 - 2000 L4 1.6L FWD Manual
GX Sedan 1999 - 2000 L4 1.6L CNG FWD Automatic
HX Coupe 1999 - 2000 L4 1.6L FWD Automatic CVT & Manual
LX Sedan 1999 - 2000 L4 1.6L FWD Automatic & Manual
Si Coupe 1999 - 2000 L4 1.6L FWD Manual
Value Package Sedan 1999 L4 1.6L FWD Automatic
Civic del Sol 1994-1997 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
S Coupe 1996 - 1997 L4 1.6L FWD Automatic & Manual
S Coupe 1994 - 1995 L4 1.5L FWD Automatic & Manual
Si Coupe 1994 - 1997 L4 1.6L FWD Automatic & Manual
VTEC Coupe 1994 - 1997 L4 1.6L FWD Manual
Jaguar 2 models (tapclick to expand)(tapclick to hide)
XJ8 1998-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1998 - 1999 V8 4.0L RWD Automatic
L Sedan 1998 - 1999 V8 4.0L RWD Automatic
XKR 2003 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2003 V8 4.2L RWD Automatic
Base Convertible 2003 V8 4.2L Supercharged RWD Automatic
Base Coupe 2003 V8 4.2L RWD Automatic
Base Coupe 2003 V8 4.2L Supercharged RWD Automatic
Mazda 2 models (tapclick to expand)(tapclick to hide)
2 2011-2014 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
GS Hatchback 2011 - 2014 L4 1.5L FWD Automatic & Manual
GX Hatchback 2011 - 2014 L4 1.5L FWD Automatic & Manual
Sport Hatchback 2011 - 2014 L4 1.5L FWD Automatic & Manual
Touring Hatchback 2011 - 2014 L4 1.5L FWD Automatic & Manual
Yozora Hatchback 2011 L4 1.5L FWD Automatic & Manual
3 2004-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
GS Hatchback 2004 - 2005 L4 2.0L FWD Automatic & Manual
GS Sedan 2004 - 2005 L4 2.0L FWD Automatic & Manual
GT Hatchback 2004 - 2005 L4 2.3L FWD Automatic & Manual
GT Sedan 2004 - 2005 L4 2.3L FWD Automatic & Manual
GX Sedan 2004 - 2005 L4 2.0L FWD Automatic & Manual
S Hatchback 2004 - 2005 L4 2.3L FWD Automatic & Manual
S Sedan 2004 - 2005 L4 2.3L FWD Automatic & Manual
SP23 Hatchback 2005 L4 2.3L FWD Automatic & Manual
SP23 Sedan 2005 L4 2.3L FWD Automatic & Manual
i Sedan 2004 - 2005 L4 2.0L FWD Automatic & Manual
Oldsmobile 5 models (tapclick to expand)(tapclick to hide)
Custom Cruiser 1985-1988 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Wagon 1985 - 1988 V8 5.0L RWD Automatic
Base Wagon 1985 V8 5.7L DIESEL RWD Automatic
Cutlass Salon 1985-1987 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
442 Coupe 1985 - 1986 V8 5.0L RWD Automatic
Base Coupe 1985 - 1987 V6 3.8L RWD Automatic
Base Coupe 1985 - 1987 V8 5.0L RWD Automatic
Base Coupe 1985 V8 5.7L DIESEL RWD Automatic
Cutlass Supreme 1985-1988 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
442 Coupe 1987 V6 3.8L RWD Automatic
442 Coupe 1987 V8 5.0L RWD Automatic
Base Coupe 1988 V6 2.8L FWD Automatic & Manual
Base Coupe 1985 - 1987 V6 3.8L RWD Automatic
Base Coupe 1985 - 1987 V8 5.0L RWD Automatic
Base Coupe 1985 V8 5.7L DIESEL RWD Automatic
Base Sedan 1985 - 1987 V6 3.8L RWD Automatic
Base Sedan 1985 - 1987 V8 5.0L RWD Automatic
Base Sedan 1985 V8 5.7L DIESEL RWD Automatic
Brougham Coupe 1985 - 1987 V6 3.8L RWD Automatic
Brougham Coupe 1985 - 1987 V8 5.0L RWD Automatic
Brougham Coupe 1985 V8 5.7L DIESEL RWD Automatic
Brougham Sedan 1985 - 1987 V6 3.8L RWD Automatic
Brougham Sedan 1985 - 1987 V8 5.0L RWD Automatic
Brougham Sedan 1985 V8 5.7L DIESEL RWD Automatic
Classic Coupe 1988 V8 5.0L RWD Automatic
Classic Brougham Coupe 1988 V8 5.0L RWD Automatic
Indy 500 Pace Car Convertible 1988 V6 2.8L FWD Automatic & Manual
International Coupe 1988 V6 2.8L FWD Automatic & Manual
LS Coupe 1985 V6 3.8L RWD Automatic
LS Coupe 1985 V8 5.0L RWD Automatic
LS Coupe 1985 V8 5.7L DIESEL RWD Automatic
LS Sedan 1985 V6 3.8L RWD Automatic
LS Sedan 1985 V8 5.0L RWD Automatic
LS Sedan 1985 V8 5.7L DIESEL RWD Automatic
SL Coupe 1988 V6 2.8L FWD Automatic & Manual
Delta 88 1985 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Royale Coupe 1985 V6 3.8L RWD Automatic
Royale Coupe 1985 V8 5.0L RWD Automatic
Royale Coupe 1985 V8 5.7L DIESEL RWD Automatic
Royale Sedan 1985 V6 3.8L RWD Automatic
Royale Sedan 1985 V8 5.0L RWD Automatic
Royale Sedan 1985 V8 5.7L DIESEL RWD Automatic
Royale Brougham Coupe 1985 V6 3.8L RWD Automatic
Royale Brougham Coupe 1985 V8 5.0L RWD Automatic
Royale Brougham Coupe 1985 V8 5.7L DIESEL RWD Automatic
Royale Brougham Sedan 1985 V6 3.8L RWD Automatic
Royale Brougham Sedan 1985 V8 5.0L RWD Automatic
Royale Brougham Sedan 1985 V8 5.7L DIESEL RWD Automatic
Royale Brougham LS Sedan 1985 V8 5.0L RWD Automatic
Royale Brougham LS Sedan 1985 V8 5.7L DIESEL RWD Automatic
Toronado 1985 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Brougham Coupe 1985 V8 5.0L FWD Automatic
Brougham Coupe 1985 V8 5.7L DIESEL FWD Automatic
Caliente Coupe 1985 V8 5.0L FWD Automatic
Caliente Coupe 1985 V8 5.7L DIESEL FWD Automatic
Plymouth 1 model (tapclick to expand)(tapclick to hide)
Neon 1995 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1995 L4 2.0L FWD Automatic & Manual
High Line Coupe 1995 L4 2.0L FWD Automatic & Manual
High Line Sedan 1995 L4 2.0L FWD Automatic & Manual
Sport Coupe 1995 L4 2.0L FWD Automatic & Manual
Sport Sedan 1995 L4 2.0L FWD Automatic & Manual
Pontiac 1 model (tapclick to expand)(tapclick to hide)
Parisienne 1986 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1986 V6 4.3L RWD Automatic
Base Sedan 1986 V8 5.0L RWD Automatic
Base Wagon 1986 V6 4.3L RWD Automatic
Base Wagon 1986 V8 5.0L RWD Automatic
Brougham Sedan 1986 V6 4.3L RWD Automatic
Brougham Sedan 1986 V8 5.0L RWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

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Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Champion® Iridium - the ultimate element. This spark plug's fine-wire iridium center and platinum ground electrodes provide the sharpest spark focus for maximum performance.

Interchange Parts

Brand Part Number
Champion Spark Plug RC10WYPB5
Mazda L303-18-110

Fits Years: 1985 1986 1987 1988 1989 1990 1994 1995 1996 1997 1998 1999 2000 2003 2004 2005 2011 2012 2013 2014 2015 2016

Fits Models: 2, 3, Caprice, Civic, Civic del Sol, CR-Z, Custom Cruiser, Cutlass Salon, Cutlass Supreme, Delta 88, Neon, Parisienne, Regal, Talon, Toronado, XJ8, XKR

Go-Parts Garage · Featured Guide

Choosing the Right Spark Plugs for Your 1992-2001 Honda Civic

Keep your Civic's legendary D-series or B-series engine running smoothly with the correct spark plugs.

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⚠️ Related Trouble Codes (OBD-II)

1 matching guide

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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