Page 728 - 2021 Sierra Catalog

710
MODEL
7.4L BRAVO
7.4L MIE
7.4L MPI (L29) 7.4L MPI MIE
7.4L MPI MIE (L29) 7.4L TBI MIE
7.4LX BRAVO EFI 7.4LX BRAVO MPI 390
460 TRS
460 TRS
465
496 / 8.1L
500
500 EFI
502 MAG
502 MAG EFI 502 MAG MPI 500(Gen+)
500GM EFI
502 MAG MPI
502GM MAG
8.2L GM MPI MIE
8.2L GM MPI MIE 525 SC
525 SC
575 SCi
575 SCi
600 SC
600 SC
600 SC
8.2L MIE
8.2L MPI MIE 8.2L MPI MIE 500 BULLDOG 575
800 SC
❶ Mallory Ignition ❷ Prestolite
❸ Autolite
❹ Mercury Ignition ❺ Holley
❻ Thunderbolt IV
Cyl. Ignition Type
454/V-8 ❻,♠ 454/V-8 ❻,♠ 454/V-8 ☞ 454/V-8 ☞ 454/V-8 ☞ 454/V-8 ☞ 454/V-8 ☞ 454/V-8 ☞ 482/V-8 ♠
482/V-8 ❶
482/V-8 ❺
V8
V8
502/V-8 ❻,♠ 502/V-8 ☞ 502/V-8 ❻ 502/V-8 ☞ 502/V-8 ☞ 502/V-8
502/V-8
502/V-8
502/V-8
502/V-8
502/V-8
502/V-8
502/V-8
502/V-8 ☞ 502/V-8
502/V-8 ❻,♠ 502/V-8
502/V-8
502/V-8 ❻,♠ 502/V-8 ☞ 502/V-8 ☞ 540/V-8 ❻,♠ 540/V-8 ❻ 572/V-8 ❻,♠
Year
1988-1997
1988-1997
1998-2001
1995-1997
1998-2001
1996-1997
1996-1997
1996-1997
1969- 197070
1983- 198686
1983-1986
1992-1994 2000 & Up 1994-1999 1998-2005 1990-1993 1993-1996 1996-1998 1999
1998-2000
1993-1998
1998-2001
1996-2001
1990-1996 1991-1995 1996-1999 2000-2005 2000-2005 1991-2000 1991-1993 1993-2001 1990-1996 1996-1998 1998-2001 1990-2001 1986-1992 1993-1998
Serial #
B771113 - K999999 B788366 - K999999 L010003 - M024330 F563052 - K999999 L002006 - L674613 F874815 - K999999 F820000 - K999999 F602010 - K999999 2781129 - 2825059
6180970 - 6181046
6180970 - 6181046
D763732 - F213244 M025000 & UP F213293 - L601036 L001477 - M907127 C878221 - F114528 D840650 - F802599 F802600 - L085000 L414639 - L601036
0L001477 & up
D840650 - L085000
L085001 & up
F819620 & up
C878221 - F819619 0D456000-0F877734 0K000012 & up L306696 - M950526 L306696 & UP D456489 - L301186 D456489 - D763875 D763876 & UP C878221 - F819619 F819620 - L086012 L086013 - L674200 C577003 - M050281 A677429 - D763716 D763836 & UP
Tune-Up Kit
Contact Set
Rotor
18-5431 18-5431
18-5420 18-5404-1
18-5420
18-5431 N/A 18-5431
18-5431
18-5431
18-5405
18-5405
18-5405
18-5405
18-5431 18-5431 18-5431
18-5405 18-5431 18-5431 18-5431 13524T 1
18-5431 18-5431 18-5431
Dist. Cap Coil
18-5395
18-5395
18-5354 18-5443 18-5354 18-5443 18-5354 18-5443 18-5354
18-5354 18-5443 18-5354 18-5443 18-5389
18-5376 18-5433
18-5389 18-5433
18-5395 18-5438
18-5395 18-5438 18-5354 18-5443 18-5395 18-5438 18-5354 18-5443 18-5354 18-5443 18-5395 18-5438
18-5354 18-5443 18-5354 18-5443 18-5354 18-5443 18-5354 18-5443
18-5395 18-5438 18-5395 18-5438 18-5395 18-5438 18-5354 18-5443 18-5354 18-5443 18-5395 18-5438 18-5395 18-5438 18-5395 18-5438 18-5395 18-5438 18-5354 18-5443 18-5354 18-5443 18-5395 18-5438 18-5395 18-5438 18-5395 18-5438
Distributor
Spark Plug Wires
I/O — MERCRUISER - Ignition System
❼ With screw down cap
❽ Delco
❾ Electronic dist. (std rotation) excluding Thunderbolt ignition ❿ Delco EST
✜ Delco digital system
★ With out dist cap
☎ With dist cap
☛ Mercury HEI
☞ Delco HEI
♠ Thunderbolt V
♥ Prestolite with clip down dist cap
✇ Contact controlled dist. (Std. Rotation) excl. Thunderbolt ign.
18-5282 18-5251
18-5254
18-5273 18-5273 18-5273
18-5273
18-5281
18-5281
18-5281
18-5281
18-5273 18-5273 18-5273
18-5281
18-5273 18-5273
18-5273 18-5273
18-5314
18-5317
18-5494-2 ❾
18-5498-1 ❹ 18-5313-1 ✇ 18-5494-2 ❾ 18-5498-1 ❹ 18-5313-1 ✇
18-8832-1 18-8832-1 18-8832-1 N/A 18-8832-1 18-8832-1 18-8803-2
18-8803-2
18-8803-2
18-8837-1 18-8838-1 18-8837-1
18-8804-1 18-8832-1 18-8832-1 18-8837-1
18-8832-1 18-8832-1 18-8832-1
18-8804-1 18-8804-1 18-8837-1
18-8837-1 18-8837-1
18-8837-1 18-8837-1