Skip to main content

Picture 1 of 8

Stock photo
Stock photo
QUANTITY OF 4 CHAMPION RN12YC SPARK PLUGS, 404, NEW/NEVER USED, SP42 - Picture 1 of 8
QUANTITY OF 4 CHAMPION RN12YC SPARK PLUGS, 404, NEW/NEVER USED, SP42 - Picture 2 of 8
QUANTITY OF 4 CHAMPION RN12YC SPARK PLUGS, 404, NEW/NEVER USED, SP42 - Picture 3 of 8
QUANTITY OF 4 CHAMPION RN12YC SPARK PLUGS, 404, NEW/NEVER USED, SP42 - Picture 4 of 8
QUANTITY OF 4 CHAMPION RN12YC SPARK PLUGS, 404, NEW/NEVER USED, SP42 - Picture 5 of 8
QUANTITY OF 4 CHAMPION RN12YC SPARK PLUGS, 404, NEW/NEVER USED, SP42 - Picture 6 of 8
QUANTITY OF 4 CHAMPION RN12YC SPARK PLUGS, 404, NEW/NEVER USED, SP42 - Picture 7 of 8
QUANTITY OF 4 CHAMPION RN12YC SPARK PLUGS, 404, NEW/NEVER USED, SP42 - Picture 8 of 8

Spark Plug Champion Spark Plug RN12YC

5.011 product ratings
mattconrad (1636)
100% positive feedback
Price:
US $13.20
ApproximatelyAU $20.10
+ $28.29 postage
Estimated delivery Fri, 15 Aug - Tue, 26 Aug
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
New: Never Used
THIS IS PART NUMBER SP42 IN MY INVENTORY.

About this product

Product Identifiers

BrandChampion Spark Plug
Manufacturer Part NumberRN12YC
eBay Product ID (ePID)136988432

Additional Product Features

NotesDescription--Spark Plug
Sub TypeSpark Plug
Part TypeSecondary Ignition

All listings for this product

Buy It Now
New
Mopar-Champion Copper Plus Spark Plug  RN12YC
item 1 Mopar-Champion Copper Plus Spark Plug  RN12YC
AU $3.35
+AU $27.07 postage
Champion Spark Plug RN12YC
item 2 Champion Spark Plug RN12YC
AU $10.04
+AU $21.39 postage
Champion Spark Plug RN12YC
item 3 Champion Spark Plug RN12YC
AU $12.50
+AU $21.48 postage
Champion rn12yc Spark Plugs 2 Pack 404 Ign-7
item 4 Champion rn12yc Spark Plugs 2 Pack 404 Ign-7
AU $7.17
+AU $27.14 postage
CHAMPION SPARK PLUGS (SET OF 2) COPPER PLUS RESISTOR # RN12YC
item 5 CHAMPION SPARK PLUGS (SET OF 2) COPPER PLUS RESISTOR # RN12YC
AU $16.75
+AU $21.59 postage
item 6 CHAMPION Spark Plug RN12YC Stock No. 404 (NOS) Qty. 1
AU $6.62
+AU $37.68 postage
(4) New Old Stock Champion 404 RN12YC Copper Plus Resistor Spark Plugs ShipFREE!
item 7 (4) New Old Stock Champion 404 RN12YC Copper Plus Resistor Spark Plugs ShipFREE!
AU $24.29
+AU $26.45 postage
Box of 4 Champion Copper Plus Spark Plugs. Part RN12YC 404.
item 8 Box of 4 Champion Copper Plus Spark Plugs. Part RN12YC 404.
AU $16.74
+AU $34.59 postage
Set of 4 CHAMPION RN12YC Copper Plus Spark Plugs #404
item 9 Set of 4 CHAMPION RN12YC Copper Plus Spark Plugs #404
AU $16.74
+AU $36.27 postage
Set of 4 CHAMPION RN12YC Spark Plug's
item 10 Set of 4 CHAMPION RN12YC Spark Plug's
AU $27.47
+AU $26.55 postage
Set of 4 CHAMPION RN12YC Spark Plug's
item 11 Set of 4 CHAMPION RN12YC Spark Plug's
AU $27.98
+AU $26.57 postage
Champion Spark Plug RN12YC Pack of 4
item 12 Champion Spark Plug RN12YC Pack of 4
AU $29.32
+AU $26.60 postage
Champion Copper Plus Spark Plug RN12YC / 404 pack of 4 each boat
item 13 Champion Copper Plus Spark Plug RN12YC / 404 pack of 4 each boat
AU $30.14
+AU $26.64 postage
Champion Copper Plus Spark Plug 404 RN12YC Pack of 4
item 14 Champion Copper Plus Spark Plug 404 RN12YC Pack of 4
AU $30.14
+AU $26.64 postage
Champion Spark Plug RN12YC Set of 4 New
item 15 Champion Spark Plug RN12YC Set of 4 New
AU $8.38
+AU $51.20 postage
Champion Copper Plus Spark Plug 404 RN12YC (Qty 4)
item 16 Champion Copper Plus Spark Plug 404 RN12YC (Qty 4)
AU $33.42
+AU $26.72 postage
Champion Spark Plug STK N). 404 RN12YC Resistor (Z11)
item 17 Champion Spark Plug STK N). 404 RN12YC Resistor (Z11)
AU $33.49
+AU $26.74 postage
Champion Copper Plus Spark Plug 404 RN12YC Pack of 4, 037551441228
item 18 Champion Copper Plus Spark Plug 404 RN12YC Pack of 4, 037551441228
AU $25.05
+AU $35.25 postage
QUANTITY OF 4 CHAMPION RN12YC SPARK PLUGS, 404, NEW/NEVER USED, SP42
item 19 QUANTITY OF 4 CHAMPION RN12YC SPARK PLUGS, 404, NEW/NEVER USED, SP42
AU $20.10
+AU $43.09 postage
VINTAGE Champion SPARK PLUG RN12YC 5213693 - NOS - Qty 4 - MOPAR
item 20 VINTAGE Champion SPARK PLUG RN12YC 5213693 - NOS - Qty 4 - MOPAR
AU $38.52
+AU $26.87 postage
Champion Copper Plus Spark Plug 4-Set 404 RN12YC
item 21 Champion Copper Plus Spark Plug 4-Set 404 RN12YC
AU $23.44
+AU $44.73 postage
Mopar RN12YC Champion Spark Plugs (set of 8) [5213693]
Last one
item 22 Mopar RN12YC Champion Spark Plugs (set of 8) [5213693]
AU $41.88
+AU $43.12 postage
VINTAGE Champion SPARK PLUG RN12YC 5213693 - NOS - Qty 8 - MOPAR RARE
item 23 VINTAGE Champion SPARK PLUG RN12YC 5213693 - NOS - Qty 8 - MOPAR RARE
AU $100.27
+AU $48.72 postage
Shop Pack (24 Plugs) Champion RN12YC 404S Spark Plug for Harley Shovelhead & Evo
item 24 Shop Pack (24 Plugs) Champion RN12YC 404S Spark Plug for Harley Shovelhead & Evo
AU $142.40
+AU $55.07 postage
listings for this product

Ratings and reviews

Learn more
5.0
11 product ratings
  • 11 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 teritop
    22 Aug, 2019

    Work fine

    So far so good. I could have used Champion or a cheaper equivalent. But there are only two plugs on the bike, so the cost difference was not that much.

    Verified purchase: YesCondition: New

  • by pacer324
    07 Jan, 2021

    great product

    exactly as i ordered. used this product before and the quality is excellent

    Verified purchase: YesCondition: Pre-owned

  • by fatboyandy1977
    03 Aug, 2017

    Great

    Verified purchase: YesCondition: Pre-owned

  • by bkm-hartwood
    20 Apr, 2021

    Good Value

    Exactly the plugs I needed at the best price.

    Verified purchase: YesCondition: New

  • by 1ferrari330
    25 Feb, 2021

    Get these.

    These are OEM for Ramcharger. The best.

    Verified purchase: YesCondition: New

  • by bay_pilot
    04 Nov, 2019

    As advertised

    Verified purchase: YesCondition: Pre-owned

  • by ratrodlarry20
    18 Jul, 2025

    The quality looks good thank you

    The quality looks good thank you

    Verified purchase: YesCondition: New

  • by gATi5Hz2SJK@Deleted
    03 Jul, 2019

    What I expected.

    Very pleased.

    Verified purchase: YesCondition: New

  • by 610topper
    05 Feb, 2022

    Good

    Good

    Verified purchase: YesCondition: New

Best Selling in Spark Plugs

Save on Spark Plugs

Trending price is based on prices over last 90 days.

You may also like