Spark PlugCross Reference

CHAMPION 306C

Compare interchangeable spark plugs for {brand} {part}. Check heat range, electrode gap, thread size, and reach before substituting — not all cross-referenced plugs perform the same in every engine.

196 matches found

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Cross-reference results

⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.

ACCEL

2 matches

156236 total matches 15434 total matches

ACDELCO

13 matches

R44F92 total matches 46F75 total matches 45F73 total matches 44F68 total matches M43FF53 total matches S44F53 total matches M45FF52 total matches S45F42 total matches MR43FF28 total matches S425Z17 total matches 42CF16 total matches 44CF16 total matches 850014 total matches

AUTOLITE

9 matches

425138 total matches 414122 total matches 265687 total matches 41569 total matches 42642 total matches 41738 total matches 53535 total matches 348531 total matches 348631 total matches

BECK ARNLEY

3 matches

176-503144 total matches 176-902243 total matches 176-505228 total matches

BERU

11 matches

14-7AU84 total matches Z5772 total matches 14-8AU43 total matches 14-8A42 total matches Z6837 total matches 14-10A28 total matches 175/1426 total matches 145/1421 total matches 17518 total matches 0001.430.701.00.0113 total matches 14513 total matches

BOSCH STK

2 matches

750257 total matches 759655 total matches

BOSNA

2 matches

F8519 total matches F75C12 total matches

BRISK

3 matches

135467 total matches N17C57 total matches 132027 total matches

CASE

1 matches

TM2069921 total matches

CHAMP STK

1 matches

30637 total matches

DENSO

12 matches

W22F-U198 total matches W22FSU195 total matches W20FS-U175 total matches W16FSR149 total matches W16FS-U142 total matches W14F-U116 total matches W22FSZU101 total matches W20FS-ZU93 total matches W20FS-GU50 total matches W14F-U1021 total matches W17F-U17 total matches W20FPSZU13 total matches

DENSO STK

4 matches

307338 total matches 303337 total matches 303434 total matches 307423 total matches

EYQUEM

6 matches

40648 total matches C3237 total matches 50234 total matches 091100730133 total matches 50019 total matches 406514 total matches

GM OEM NR

4 matches

561365886 total matches 561352576 total matches 561322924 total matches 561212523 total matches

ISKRA

2 matches

F70/M7513 total matches M1414513 total matches

ISOLATOR

3 matches

M.1417519 total matches M.1414517 total matches M.1412513 total matches

KLG

1 matches

F7024 total matches

LD

1 matches

E6C12 total matches

LETRIKA

3 matches

F7034 total matches F5019 total matches M.1414516 total matches

MARCHAL-VALEO

2 matches

6N29 total matches 3622 total matches

MARELLI

2 matches

06212026831243 total matches CW5N38 total matches

MASSEYFERGUSON

2 matches

834234MI25 total matches 834247MI25 total matches

MIGHTY

1 matches

M4E4123 total matches

MTRCRFT PN

11 matches

AES4C113 total matches AE470 total matches AE663 total matches AE362 total matches AE3C57 total matches AE3X57 total matches AE4C36 total matches AE4X34 total matches AV429 total matches AE818 total matches AV3CU18 total matches

MTRCRFT STK

1 matches

41106 total matches

NEWSTAR

2 matches

E6C13 total matches E7C13 total matches

NGK

14 matches

B6HS292 total matches 4510207 total matches B5HS203 total matches 4210166 total matches 2417148 total matches 203140 total matches BR5HS96 total matches B6HS-1095 total matches B6HV60 total matches B6HSA53 total matches 105249 total matches B6HVX49 total matches 753441 total matches B6HS523 total matches

NGK STK

5 matches

451047 total matches 753444 total matches 372240 total matches 421032 total matches 562418 total matches

NHSP

1 matches

E6C19 total matches

PAL

1 matches

SUPERN720 total matches

PIAGGIO

1 matches

P86M19 total matches

PRESTOLITE

1 matches

14000018 total matches

SILVER-STREAK

1 matches

77321113 total matches

SOGEDAC

1 matches

XPC713 total matches

SPLITFIRE

1 matches

SF265F50 total matches

TORCH

3 matches

E6C72 total matches E5C38 total matches E5P13 total matches

UNIPART

6 matches

GSP203243 total matches GSP204935 total matches GSP55034 total matches GSP425633 total matches GSP54030 total matches GSP426626 total matches

VALEO

2 matches

24688239 total matches 6N23 total matches

VALLEY FORGE

1 matches

13485 total matches

VEMO

1 matches

V9975002426 total matches

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