Champion RC12YC

Champion

Champion RC12YCThe Champion RC12YC is a conventional spark plug with nickel alloy electrodes. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

The Champion RC12YC spark plug has corrugated ribs, gasket seal type, a nickel alloy center and ground electrodes, a 16.0 mm (5/8 inches) hex size, and 0.9 mm (0.035 inches) spark plug gap.

General informational

Specifications
Spark plug modelChampion RC12YC (Part Number: 71)
Thread size14.0 mm (0.55 in)
Thread pitch1.25 mm (0.050 in)
Reach19.0 mm (0.75 in)
HEX size16.0 mm (0.629 in)
Seat typeGasket
Terminal typeNon-removable nut
ResistorYes
Resistor typeSAC9
Heat range12
Torque specs Cast Iron: 35-40 Nm (3.6-4.0 kg·m; 25.8-29.5 lb·ft)
Aluminum: 25-29 Nm (2.5-3.0 kg·m; 18.4-21.6 lb·ft)
Gap0.9 mm (0.035 in)
Longevity32,000 km (20,000 miles)
Center electrode
MaterialNickel
TypeStandard
Size2.5 mm (0.098 in)
ProjectionProjected
Ground electrode
MaterialNickel
TypeStandard
Quantity1
Tip designJ Gap
SkirtNo

Equivalents and alternatives

Champion RC12YC cross reference to
AC Delco
41-602, 41-603, 41-610, 41-617, 41-627, 41602, 41610, 41617, 41627, 41800, 5, AC5, FR1LS, FR2LS, FR2LSK, FR3CLS, FR3LM, FR3LS, FR3LSJ, FR3LSK, FR3LX, FR4LSJ, FR5LS, R7600
Accel
0786, 416
Autolite
3923, 3924, 3926, 5184, 5224, 5503, 602, 907, AP3924, APP3924, AR3924, XS3924, XST3924
AWM
QF2SR11, QF2SR8
Beck Arnley
176-5160, 176-5161, 176-5183, 176-5186, 176-5195, 176-5205, 176-5208, 176-5209, 176-5212, 176-5218, 176-5222, 176-5225, 176-5226, 176-5228, 176-5232, 176-5234, 176-5236, 176-5246, 176-5250, 176-5251, 176-5253, 176-5254, 176-5260, 176-5263, 176-5265, 176-5287, 176-9006, 176-9064, 176-9087
Beru
14F-8DU, 14F-9DU0, 14FR-8DU, 14FR-8DUX, UXT1, UXT3, Z72, Z73, Z79
Bosch
+6, 0242225582, 0242229659, 0242229719, F04DAR, F8DC, F8DC0, F8DC0R, F8DPER, F8LDCR, F9DC0, FGR7DQE0, FLR9LTE, FR10DC, FR10DCX, FR10DX, FR6DCX, FR7DC, FR7DCX, FR8DC, FR8DC+, FR8DCX, FR8DP, FR8DPX, FR8DS, FR8HC, FR9DC, H8DC0, H9DC, H9DCO, stk 7527, stk 7553, stk 7556, stk 7557
Bosna
SFE45CPR
Briggs & Stratton
491055, 491055S, 499608, 594056, 692051, 694385, 696073, 696798, 711252, 72347GS, 792015, 805015
Brisk
0016, 1326, 1351, D17Y, DR17YC
Champion
71GS, C12YCC, OE013/T10, OE137, RC12YC/T06, RC12YC/W24, RC12YCC, RC12YCC4, RFN12Y, SE12RCY, stk 71, stk 911
CUB
759336
Denso
3191, 5303, K16, K16GPR-U11, K16PR-L11, K16PR-U, K16PR-U11, K16PRU, K16R-U, K16R-U11, K16RU, K16TT, K20PR-U, K20PR-U11, K20PRU, K20R-U, K20RU, K20TXR, PQ16R, PQ20R, Q16PR-U, Q16PR-U11, Q16PR-U15, Q16PR-ZU11, Q16PRU, Q16PRU11, Q16R-U, Q16R-U11, Q16RU, Q16RU11, Q16TT, Q20PR-U11, Q20R-U, QJ16HR-U, QJ20CR11, VK16, Iridium IK16, Iridium IK20, Iridium IQ16, Iridium IQ20, Iridium stk 5301, Iridium stk 5302, Iridium stk 5303, Iridium stk 5304, stk 3005, stk 3006, stk 3008, stk 3112, stk 3117, stk 3120, stk 3121, stk 3122, stk 3129, stk 3130, stk 3135, stk 3137, stk 3140, stk 3143, stk 3145, stk 3156, stk 3191, stk 5016, stk 5017, stk 5018, stk 5063
E3
E320, FF20
Eyquem
0911007187, FC42LS
General Motors
25164643, 25165444, 25177454, 5613796, 5614040, 5614062, 5614167, 5614240, 5614241, 5614245, 5614286
Hirih
H14K5RTC
Honda
98079-55158
Iskra
SFE55PRS
Jaguar
EBC8143
JOHN-DEERE
M78543
KLG
SFE55P, SFE55PR11
Kohler
1213202, 1213202S, 1413203
LD
K6RLCX, K6RTC, K6RTCV, K6RTCX, K6TC
Magneti Marelli
062110020312, CT5KMMR
Mopar
4796779, 4864462, 56006240
Motorcraft
AGP42C, AGS44, AGSP22C, AGSP32, AGSP32C, AGSP32CF4, AGSP33C, AGSP42C, AGSP52, AGSP52C, stk 21, stk 45, stk 6
Newstar
K5RTC
NGK
09-06-04, 09-06-05, 1667, 2382, 2460, 4421, 4768, 7938, BCP5E, BCP5ES, BCP5ES-11, BCP5EV, BCPR4ES, BCPR4EY, BCPR4EY-11, BCPR5E, BCPR5E-11, BCPR5E11, BCPR5EP-11, BCPR5ES, BCPR5ES-11, BCPR5ES11, BCPR5EY, BCPR5EY-11, BCPR5EY-N-11, BCPR5EY11, BCPR5EYN11, BCPR6E, BCPR6EP-11, BCPR6ES, BCPR6ES-11, BCPR7E, BCPR7ER, BKR4E, BKR4E-11, BKR4EY, BKR5E, BKR5E-11, BKR5E-N-11, BKR5E11, BKR5EKB11, BKR5EKU, BKR5EN11, BKR5ES, BKR5ES11, BKR5EY, BKR5EY-11, BKR5EY-A-11, BKR5EY11, BKR5EYA, BKR5EYA11, BKR6E, BKR6E-11, BKR6EK, BKR6ES, BKR6ES-11, BKR6ES11, BKR6EY, BKR6EYA, BKUR5EK, CS6, FR2AD, FR4, FR45, FR5, FR5AP10, PFR6A-11, V-line-35, ZFR4F-11, ZFR5F, ZFR5J-11, stk 1148, stk 1257, stk 1266, stk 1269, stk 1273, stk 2097, stk 2288, stk 2330, stk 2355, stk 2391, stk 2441, stk 2460, stk 2526, stk 2756, stk 2985, stk 3350, stk 3524, stk 3686, stk 3696, stk 3783, stk 4043, stk 4298, stk 4421, stk 5155, stk 5165, stk 5230, stk 5553, stk 5584, stk 6130, stk 6696, stk 6779, stk 6953, stk 6962, stk 7373, stk 7390 , stk 7496, stk 7938
NHSP
K6RLCX, K6RTC, K6RTCV, K6RTCX, K6TCC
Nissan
22401-FU412, 2240150Y05, 2240155Y15, 2240199B22, 22401FU412, B2401F4103
SABO
SAU11692
Splitfire
SF392D, SF522D
Torch
K4RTC, K4RTC-11, K4RTC11, K4RTC3, K4RTV, K5RDY, K5RF-11, K5RF11, K5RTC, K5RTC-11, K5RTC11, K5RTJY, K5TC, K6RTC
Toyota
90910-01153, 9091001153
Unipart
GSP2015, GSP2022, GSP2025, GSP2045, GSP2110, GSP2112, GSP664
Valeo
246855, 246858
VEMO
V99750019
Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

ATTENTION! Dear visitors, this is an informational database of technical specifications, we are not a parts supplier or a marketplace.

We try to use official documentation and verify the published data, but errors may occur. In addition, specifications of machinery and equipment may vary depending on markets and modifications. We do not recommend the use of this data for spare parts or repairs. Use official service manuals or parts catalogs for your product.

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