Go-Parts
Cart 0
Your cart is empty
Add an item to see it appear here.

2000 - 2006 Lincoln LS Spark Plug (Champion) NEW

$ 3 .72

Product Notes

⚠️ Most jobs typically require 8 of this item.
Gap 0.044in; Plug Type RC12YC5
Copper Plus
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Brand: Champion
Condition: New
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
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
Center Electrode Tip Material Nickel
Classification Champion Copper Plus
Electrical Terminal Type Non-removable Nut
Ground Electrode Core Material Nickel
Hex Size 0.625, 15.880
Insulator Height 0.06
Plug Type Rc12yc5
Pre Gap Size 0.050
Reach 0.75
Seat Type Flat

Vehicle Fitment Guide

This part fits the following vehicles:

Lincoln 1 model (tapclick to expand)(tapclick to hide)
LS 2000-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Appearance Sedan 2005 V6 3.0L RWD Automatic
Base Sedan 2000 - 2005 V6 3.0L RWD Automatic
Base Sedan 2000 - 2002 V6 3.0L RWD Manual
Base Sedan 2000 - 2004 V8 3.9L RWD Automatic
Base Sedan 2000 - 2002 V8 3.9L RWD Manual
Convenience Sedan 2004 - 2005 V6 3.0L RWD Automatic
LSE Sedan 2001 - 2003 V6 3.0L RWD Automatic
LSE Sedan 2001 - 2002 V6 3.0L RWD Manual
LSE Sedan 2001 - 2003 V8 3.9L RWD Automatic
LSE Sedan 2001 - 2002 V8 3.9L RWD Manual
Luxury Sedan 2005 V6 3.0L RWD Automatic
Plus Sedan 2004 - 2005 V6 3.0L RWD Automatic
Premium Sedan 2005 V6 3.0L RWD Automatic
Premium Sport Sedan 2003 V8 3.9L RWD Automatic
Sport Sedan 2000 - 2006 V8 3.9L RWD Automatic
Sport Premium Sedan 2004 - 2006 V8 3.9L RWD Automatic
Ultimate Sedan 2005 V8 3.9L 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.

Policies

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.
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

Interchange Parts

Brand Part Number
ACDelco 41-608
ACDelco 41-611
ACDelco 41-630
ACDelco FR3LS6
Bosch FR8DCY
Champion Spark Plug RC12YC5
DENSO K16R4
DENSO K16RU11
DENSO K20PRL11
DENSO K20PRU11
DENSO K20RU11
DENSO Q16PRU15
Mopar 4609079
Mopar 82300314

Fits Years: 2000 2001 2002 2003 2004 2005 2006

Fits Models: LS

Go-Parts Garage · Featured Guide

Choosing the Best Spark Plugs for Your 2000-2006 Lincoln LS

A guide to restoring performance and efficiency in your V6 or V8 Lincoln LS with the right new spark plugs.

Read Full Guide

⚠️ 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.
Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

×

Search by Vehicle

1
2
3
Added to cart · Part