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Set Of 4 Vintage Champion 401 Copper Plus Spark Plugs RS12YC - Picture 1 of 1

Champion - 401 - Spark Plugs, RS12YC

5.03 product ratings

Mr beebopp (1882)

98.8% positive feedback

Price:

$6.99

+ $4.99 shipping

Estimated delivery Thu, Dec 4 - Mon, Dec 8

Returns:

30 days returns. Seller pays for return shipping.

Condition:

New

The product is a set of four vintage Champion 401 Copper Plus spark plugs, specifically the RS12YC type. Made in the United States with copper material, these spark plugs are known for their quality and durability. Ideal for ignition systems in vehicles, they help ensure optimal performance and reliability. Champion spark plugs have a long history of excellence, making them a trusted choice for car enthusiasts and mechanics alike.

About this product

Product Identifiers

BrandChampion

Manufacturer Part Number401

eBay Product ID (ePID)7046095664

Additional Product Features

Part TypeSpark Plugs

All listings for this product

Spark Plug-Copper Plus Champion Spark Plug 401

item 1 Spark Plug-Copper Plus Champion Spark Plug 401

Champion 401 Copper Plus Spark Plug RS12YC

item 2 Champion 401 Copper Plus Spark Plug RS12YC

Spark Plug-Copper Plus Champion Spark Plug 401 (Quantity of 1)

item 3 Spark Plug-Copper Plus Champion Spark Plug 401 (Quantity of 1)

New Champion Premium Spark Plugs RS12YC Stock #401 - Lot of 2

item 4 New Champion Premium Spark Plugs RS12YC Stock #401 - Lot of 2

item 5 Champion Spark Plug RS12YC, Champion# 401 Brand New!

+$5.00 shipping

Spark Plug-Copper Plus Champion Spark Plug 401

item 6 Spark Plug-Copper Plus Champion Spark Plug 401

+$6.00 shipping

3 NOS Champion 401 Copper Plus Spark Plugs RS12YC

item 7 3 NOS Champion 401 Copper Plus Spark Plugs RS12YC

Spark Plug-Copper Plus Champion Spark Plug 401

item 8 Spark Plug-Copper Plus Champion Spark Plug 401

Spark Plug-Copper Plus Champion Spark Plug 401

item 9 Spark Plug-Copper Plus Champion Spark Plug 401

Champion Spark Plugs 4 Pack RD12YC Copper Plus Resistor Stock No. 401 NOS

item 10 Champion Spark Plugs 4 Pack RD12YC Copper Plus Resistor Stock No. 401 NOS

Champion RS12YC Copper Plus Spark Plug with Copper Core Center Electrode

item 11 Champion RS12YC Copper Plus Spark Plug with Copper Core Center Electrode

Champion 401 Copper Plus Spark Plug RS12YC - 1 Pack

item 12 Champion 401 Copper Plus Spark Plug RS12YC - 1 Pack

Set Of 3. 401 RS12YC Champion Copper Plus Replacement Spark Plugs (U179c)

item 13 Set Of 3. 401 RS12YC Champion Copper Plus Replacement Spark Plugs (U179c)

Spark Plug-Copper Plus Champion Spark Plug 401

item 14 Spark Plug-Copper Plus Champion Spark Plug 401

Spark Plug-Copper Plus Champion Spark Plug 401

item 15 Spark Plug-Copper Plus Champion Spark Plug 401

New Champion Premium Spark Plugs RS12YC Stock #401 - Lot of 3

item 16 New Champion Premium Spark Plugs RS12YC Stock #401 - Lot of 3

Set Of 4 Vintage Champion 401 Copper Plus Spark Plugs RS12YC

item 17 Set Of 4 Vintage Champion 401 Copper Plus Spark Plugs RS12YC

+$4.99 shipping

Champion 401 Copper Plus Spark Plug RS12YC - 4 Pack NOS !

item 18 Champion 401 Copper Plus Spark Plug RS12YC - 4 Pack NOS !

Spark Plug-Copper Plus Champion Spark Plug 401 CHAMPION SPARK PLUGS 401

item 19 Spark Plug-Copper Plus Champion Spark Plug 401 CHAMPION SPARK PLUGS 401

+$5.99 shipping

Champion 401 Copper Plus Spark Plug RS12YC - 2 Pack

item 20 Champion 401 Copper Plus Spark Plug RS12YC - 2 Pack

Champion Spark Plugs 4 Pack RD12YC Copper Plus Resistor Stock No. 401 NOS

item 21 Champion Spark Plugs 4 Pack RD12YC Copper Plus Resistor Stock No. 401 NOS

Spark Plug-Copper Plus Champion Spark Plug 401

item 22 Spark Plug-Copper Plus Champion Spark Plug 401

Spark Plug-Copper Plus Champion Spark Plug 401

item 23 Spark Plug-Copper Plus Champion Spark Plug 401

Champion Copper Plus Spark Plugs 401 RS12YC ~ Set of 4

item 24 Champion Copper Plus Spark Plugs 401 RS12YC ~ Set of 4

Champion 401 RS12YC Copper Plus Spark Plugs Qty 6

item 25 Champion 401 RS12YC Copper Plus Spark Plugs Qty 6

Spark Plug-Copper Plus Champion Spark Plug 401

item 26 Spark Plug-Copper Plus Champion Spark Plug 401

+$6.30 shipping

Spark Plug-Copper Plus Champion Spark Plug 401

item 27 Spark Plug-Copper Plus Champion Spark Plug 401

+$6.30 shipping

Spark Plug-Copper Plus Champion Spark Plug 401

item 28 Spark Plug-Copper Plus Champion Spark Plug 401

+$6.30 shipping

Spark Plug-Copper Plus Champion Spark Plug 401

item 29 Spark Plug-Copper Plus Champion Spark Plug 401

Champion 401 Copper Plus Spark Plug RS12YC - 4 Pack

item 30 Champion 401 Copper Plus Spark Plug RS12YC - 4 Pack

4 Pack Spark Plugs Champion Copper Set for MAZDA 6 2003-2005 L4-2.3L

item 31 4 Pack Spark Plugs Champion Copper Set for MAZDA 6 2003-2005 L4-2.3L

4 Pack Spark Plugs Champion Copper Set for MERCURY MARQUIS 1983-1984 L4-2.3L

item 32 4 Pack Spark Plugs Champion Copper Set for MERCURY MARQUIS 1983-1984 L4-2.3L

4 Pack Spark Plugs Champion Copper Set for MERCURY COUGAR 1984-1986 L4-2.3L

item 33 4 Pack Spark Plugs Champion Copper Set for MERCURY COUGAR 1984-1986 L4-2.3L

4 Pack Spark Plugs Champion Copper Set for MAZDA 5 2006-2007 L4-2.3L

item 34 4 Pack Spark Plugs Champion Copper Set for MAZDA 5 2006-2007 L4-2.3L

4 Pack Spark Plugs Champion Copper Set for MERCURY LN7 1983 L4-1.6L

item 35 4 Pack Spark Plugs Champion Copper Set for MERCURY LN7 1983 L4-1.6L

4 Pack Spark Plugs Champion Copper Set for OLDSMOBILE ALERO 1999-2001 L4-2.4L

item 36 4 Pack Spark Plugs Champion Copper Set for OLDSMOBILE ALERO 1999-2001 L4-2.4L

4 Pack Spark Plugs Champion Copper Set for FORD FOCUS 2005 L4-2.0L

item 37 4 Pack Spark Plugs Champion Copper Set for FORD FOCUS 2005 L4-2.0L

4 Pack Champion Copper Spark Plugs Set for FORD LTD 1983-1985 L4-2.3L

item 38 4 Pack Champion Copper Spark Plugs Set for FORD LTD 1983-1985 L4-2.3L

4 Pack Champion Copper Spark Plugs Set for MERCURY SABLE 1986 L4-2.5L

item 39 4 Pack Champion Copper Spark Plugs Set for MERCURY SABLE 1986 L4-2.5L

4 Pack Spark Plugs Champion Copper Set for MERCURY LYNX 1982-1983 L4-1.6L

item 40 4 Pack Spark Plugs Champion Copper Set for MERCURY LYNX 1982-1983 L4-1.6L

4 Pack Spark Plugs Champion Copper Set for ISUZU HOMBRE 1998-2000 L4-2.2L

item 41 4 Pack Spark Plugs Champion Copper Set for ISUZU HOMBRE 1998-2000 L4-2.2L

4 Pack Spark Plugs Champion Copper Set for CHEVROLET MALIBU 1998-1999 L4-2.4L

item 42 4 Pack Spark Plugs Champion Copper Set for CHEVROLET MALIBU 1998-1999 L4-2.4L

4 Pack Spark Plugs Champion Copper Set for FORD ESCAPE 2005-2008 L4-2.3L

item 43 4 Pack Spark Plugs Champion Copper Set for FORD ESCAPE 2005-2008 L4-2.3L

4 Pack Spark Plugs Champion Copper Set for FORD RANGER 2001-2011 L4-2.3L

item 44 4 Pack Spark Plugs Champion Copper Set for FORD RANGER 2001-2011 L4-2.3L

4 Pack Spark Plugs Champion Copper Set for FORD ESCORT 1982-1983 L4-1.6L

item 45 4 Pack Spark Plugs Champion Copper Set for FORD ESCORT 1982-1983 L4-1.6L

4 Pack Spark Plugs Champion Copper Set for CHEVROLET VEGA 1975-1976 L4-2.0L

item 46 4 Pack Spark Plugs Champion Copper Set for CHEVROLET VEGA 1975-1976 L4-2.0L

4 Pack Champion Copper Spark Plugs Set CHEVROLET CAVALIER 1996-2002 L4-2.4L

item 47 4 Pack Champion Copper Spark Plugs Set CHEVROLET CAVALIER 1996-2002 L4-2.4L

4 Pack Champion Copper Spark Plugs Set for FORD EXP 1982-1983 L4-1.6L

item 48 4 Pack Champion Copper Spark Plugs Set for FORD EXP 1982-1983 L4-1.6L

4 Pack Spark Plugs Champion Copper Set for FORD TAURUS 1986-1991 L4-2.5L

item 49 4 Pack Spark Plugs Champion Copper Set for FORD TAURUS 1986-1991 L4-2.5L

Champion 401 Copper Plus Spark Plug RS12YC - 4 Pack

item 50 Champion 401 Copper Plus Spark Plug RS12YC - 4 Pack

4 Pack Champion Copper Spark Plugs Set for PONTIAC SUNFIRE 1999-2002 L4-2.4L

item 51 4 Pack Champion Copper Spark Plugs Set for PONTIAC SUNFIRE 1999-2002 L4-2.4L

4 Pack Champion Copper Spark Plugs Set for MERKUR XR4TI 1985-1988 L4-2.3L

item 52 4 Pack Champion Copper Spark Plugs Set for MERKUR XR4TI 1985-1988 L4-2.3L

4 Pack Champion Copper Spark Plugs Set for OLDSMOBILE ALERO 1999-2001 L4-2.4L

item 53 4 Pack Champion Copper Spark Plugs Set for OLDSMOBILE ALERO 1999-2001 L4-2.4L

4 Pack Champion Copper Spark Plugs Set for MERCURY COUGAR 1984-1986 L4-2.3L

item 54 4 Pack Champion Copper Spark Plugs Set for MERCURY COUGAR 1984-1986 L4-2.3L

4 Pack Champion Copper Spark Plugs Set for MAZDA B2300 2001-2010 L4-2.3L

item 55 4 Pack Champion Copper Spark Plugs Set for MAZDA B2300 2001-2010 L4-2.3L

4 Pack Champion Copper Spark Plugs Set for MERCURY LYNX 1982-1983 L4-1.6L

item 56 4 Pack Champion Copper Spark Plugs Set for MERCURY LYNX 1982-1983 L4-1.6L

4 Pack Champion Copper Spark Plugs Set for MAZDA 6 2003-2005 L4-2.3L

item 57 4 Pack Champion Copper Spark Plugs Set for MAZDA 6 2003-2005 L4-2.3L

4 Pack Champion Copper Spark Plugs Set for FORD MUSTANG 1979-1981 L4-2.3L

item 58 4 Pack Champion Copper Spark Plugs Set for FORD MUSTANG 1979-1981 L4-2.3L

4 Pack Champion Copper Spark Plugs Set for FORD ESCORT 1982-1983 L4-1.6L

item 59 4 Pack Champion Copper Spark Plugs Set for FORD ESCORT 1982-1983 L4-1.6L

listings for this product

Ratings and Reviews

5.0

3 product ratings

3 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by angel1960_9
Aug 31, 2025
Thank you very much. It works good no mo...
Thank you very much. It works good no more misfire better than the Denzel. Thank you. Have a happy holiday.
Verified purchase: YesCondition: New
by jospow9825
Sep 11, 2024
Working great awesome product ...
Working great awesome product
Verified purchase: YesCondition: New
by mako.us.4bh3bibkc
Sep 03, 2025
Champion
Very sparky plugs they are.
Verified purchase: YesCondition: New

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