Mercruiser Ignition Repair Parts

Our goal is to help you obtain the correct parts on the first call. If you did not find the boat parts you were looking for or if you have any questions, please call us at 800-364-4637.

Model CYL Year Serial # Contact Set Condenser Rotor Dist. Cap Coil Tune-Up Kit Distributor Electronic Conv. Kit Spark Plug Wires
110(153cid) L4 63-66 1537370-
2044033 (12)
18-5311 18-5345 18-5418 18-5385 18-5433 18-5250 18-5315 18-5297 18-8800-1
                  18-5268 (18)      
120(153cid)2.5L L4 64-89 1666601-
-OC853255   (9)(12)
18-5311 18-5345 18-5418 18-5385 18-5433 18-5250  18-5315 18-5297 18-8800-1
                  18-5268 (18)      
140(181cid)3.0L L4 68-89 2508261-
-OC856558   (9)(12)
18-5311 18-5345 18-5418 18-5385 18-5433 18-5250  18-5315 18-5297 18-8800-1
                  18-5268 (18)      
3.0L/ LX L4 90-95 OC856559-
-OF603999 (2)(9)
18-5303 18-5347 18-5403 N/A 18-5433 18-5262 18-5315 N/A 18-8800-1
3.0L/LX L4 90-95 OC856559-
-OF603999 (7)
N/A N/A N/A N/A N/A N/A N/A NA 18-8811-1
3.0L/LX L4 96&Up OF604000-
& Up    (16)
N/A N/A 18-5406 18-5361 18-5443 18-5280 N/A N/A 18-8833-1
140(194cid) L6 63 1538930-
-1725960 (12)
18-5311 18-5345 18-5418 18-5386 N/A 18-5250  18-5312   (15) 18-5294 18-8809-1
                  18-5269 (18)      
150(230cid) L6 64-66 1666495-
-2048046 (12)
18-5311 18-5345 18-5418 18-5386 N/A 18-5250  18-5294 18-8809-1
                  18-5269 (18)      
160, 165(250cid) L6 67-81 2048022-
5813433 (12)
18-5311 18-5345 18-5418 18-5386 18-5433 18-5250  18-5294 18-8809-1
                  18-5269 (18)      
200(292cid) L6 69 2453769-
-2712072 (12)
18-5311 18-5345 18-5418 18-5386 18-5433 18-5250  18-5487   (13)^ N/A 18-8809-1
                  18-5269 (18)      
470, 485, 488 (224cid) L4 76-84 4208730-
-6916778   (12)
18-5311 18-5345 18-5418 18-5385 18-5433 18-5250  N/A 18-5297 18-8808-2
                  18-5268 (18)      
165, 170, 190 (224C1D) L4 85-89 6916779-
&. UP  (12)
18-5311 18-5345 18-5418 18-5385 18-5433 18-5250  N/A 18-5297 18-8808-2
                  18-5268 (18)      
180LX L4 87-89 OB436391-
& UP    (12)
18-5311 18-5345 18-5418 18-5385 18-5433 18-5250  N/A 18-5297 18-8808-2
                  18-5268(18)      
180LX L4 87-89 OB436391-
& UP    (2)
18-5303 18-5347 18-5403 N/A 18-5433 18-5262 N/A N/A 18-8808-2
185(229cid)4bbl V6 83-84 6330183-
-6919655   (2)
18-5303 18-5347 (7) 18-5403 18-5353 18-5433 18-5262  N/A N/A 18-8801-1
                  18-5276 (18)      
175,185,4.3 (262cid) 2bbl V6 85-93 6919656-
OF000877   (10)
N/A N/A 18-5432 18-5396 18-5438# 18-5274 N/A N/A 18-8810-1
205, 4.3LX (262cid) 4bbl V6 85-96 OA331455-
-OF802999 (10)
N/A N/A 18-5432 18-5396 18-5438# 18-5274 N/A N/A 18-8810-1
4.3L/LH/LX/LXH Alpha(Gen+) V6 96-2001 OF803000-
& UP    (10)
N/A N/A 18-5432 18-5396 18-5438# 18-5274 N/A N/A 18-8810-1
4.3L/LH/LX/LXH Bravo(Gen+) V6 96-2001 OF803000-
& UP    (10)
N/A N/A 18-5432 18-5396 18-5438# 18-5274 N/A N/A 18-8810-1
4.3L EFI.262 Mag(TBI)(Gen+) V6 96-98 OF80300-
-OL359999 (16)
N/A N/A 18-5408 18-5362 18-5443 18-5278 N/A N/A 18-8810-1
4.3L EFI(TBI) (Gen+) V6 96&up OL012009-
-OL359999(12)% OL.360000&.up    (12)% 
N/A N/A N/A N/A 18-5408 18-5362 18-5443 18-5278  18-5476 N/A N/A N/A 18-8835-1 18-8835-1
            18-5432 18-5396 18-5438 18-5274      
4.3L EFI(TBI) (Gen+) V6 99-2001 OI360000 & UP  (10) N/A N/A 18-5432 18-5396 18-5438# 18-5274 N/A N/A 18-8810-1
190GM(283cid) V8 63-64 1564539-
-1730903 (12)
18-5310 18-5344 18-5417 18-5384 18-5438# 18-5252 18-5498-1 (14)^ N/A 18-8803-2
                    18-5494-1 (13)^    
                    18-5313   (15)    
4.3L MPI V6 2001 & up OM300000-
& up
N/A N/A 18-5245 18-5243 N/A 18-5246 18-5350 N/A 18-8829-1
215 MCM & MIE Ford(302cid) V8 70-72 2781153-
-3563181  (3)
18-5318 18-5346 18-5402 18-5389 18-5433 18-5253   18-5495-1(13)^ N/A 18-8803-2
                  18-5267 (18) 18-5309   (15)    
215MCM&MIE Ford(302cid) V8 70-72 2781153-
-3563181 (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251  18-5495-1(13)   18-5296-2 18-8803-2
                  18-5271 (18) 18-5309   (15)    
225 MCM & MIE Ford(302cid) V8 73-74 3385721-
-4166999 (3)
18-5318 18-5346 18-5420 18-5389 18-5433 18-5253  18-5495-1(13) ^    N/A 18-8803-2
                  18-5267 (18) 18-5309   (15)    
225 MCM & MIE Ford(302cid) V8 73-74 3385721-
-4166999 (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251  18-5495-(13)   18-5296-2 18-8803-2
                  18-5271(18) 18-5309   (15)    
225 MCM & MIE Ford(302cid) V8 73-74 3385721-
-4166999 (4)
18-5317 18-5346 18-5420 18-5389 18-5433 18-5254  18-5495-(13)^   N/A 18-8803-2
                  18-5267 (18) 18-5309   (15)    
233 MCM & MIE Ford(351wcid) V8 75-77 4173000-
-4902304 (2)(8)
18-5303 18-5347 (7) 18-5409 18-5352 18-5433 18-5260  18-5489   (13)^  18-5299 18-8803-2
                  18-5275 (18) 18-5312   (15)    
233 MCM & MIE Ford[351wcid) V8 75-77 4173000-
-4902304 (2)
18-5303 18-5347 (7) 18-5407 18-5369 18-5433 18-5258  ) 18-5489   (13)    18-5298 18-8803-2
                  18-5277 (18 18-5312   (15)    
233 MCM & MIE Ford[351wcid) V8 75-77 4173000-
-4902304 (4)
18-5317 18-5346 18-5420 18-5389 18-5433 18-5254 18-5489   (13)^ N/A 18-8803-2
                    18-5312   (15)    
888, 188 Ford (302cid) V8 71-77 3108723-
-4887829 (4)
18-5317 18-5346 18-5420 18-5389 18-5433 18-5254 18-5495-1(13)    N/A 18-8803-2
                    18-5309   (15)    
888, 188 Ford (302cid) V8 71-77 3108723-
-4887829 (3)
18-5318 18-5346 18-5420 18-5389 18-5433 18-5253  18-5495-1(13)  N/A 18-8803-2
                  18-5267 (18) 18-5309   (15)    
888, 188 Ford (302cid) V8 71-77 3108723-
-4887829 (2)
18-5303 18-5347 (7) 18-5407 18-5369 18-5433 18-5258  18-5495-1 (13)  18-5298 18-8803-2
                  18-5277 (18) 18-5309   (15)    
888, 188 Ford (302cid) V8 71-77 3108723-
-4887829 (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251   18-5495-1(13)    18-5296-2 18-8803-2
                  18-5271(18) 18-5309   (15)    
255 MCM & MIE Ford(351wcid) V8 73-74 3385721-
-4166999 (4)
18-5317 18-5346 18-5420 18-5389 18-5433 18-5254 18-5489   (13)  N/A 18-8803-2
                    18-5312   (15)    
255 MCM & MIE Ford(351wcid) V8 73-74 3385721-
-4166999 (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251  18-5489   (13) 18-5296-2 18-8803-2
                  18-5271  (18) 18-5312   (15)    
198, 898 MCM & MIE GM(305cid) V8 77-82 4776402-
-6218461 (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251  18-5494-1(13)    18-5296-2 18-8803-2
                  18-5271  (18) 18-5498-1(14)    
                    18-5313   (15)    
198,898,5.0LGM (305cid) V8 83-84 6218462-
-6899057 (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273  (18) 18-5494-1(13)^ N/A 18-8804-1
                    18-5498-1 (14)^    
200.5.0LGM (305cid) V8 85-95 6218462-
-F600999   (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-(13)^   N/A 18-8804-1
                    18-5498-1 (14)^    
200,5.0LGM (305cid) V8 87-95 OB525982-
-OF600999 %
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^ N/A 18-8804-1
                    18-5498-1(14)^    
225 MCM GM (327cid) V8 63-69 1539620-
-2694014 (12)
18-5310 18-5344 18-5417 18-5384 18-5433 18-5252   18-5494-1(3)^  N/A 18-8803-2
                  18-5270 (18) 18-5498-1(14)^     
                    18-5313   (15)    
225 INB GM (327cid) V8 68 2278647-
-2694014 (6)
N/A N/A 18-5420 18-5389 N/A 18-5282 18-5494-1(13)^ N/A 18-8803-2
                    18-5498-1 (14)^    
                    18-5313   (15)    
228 MCM & MIE GM(305cid) V8 77-84 4765100-
-6218461    (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251  18-5494-1(13) 18-5296-2 18-8803-2
                  18-5271(18) 18-5498-1(14)    
                    18-5313   (15)    
228GM(305oid) V8 85-86 6218462-
-6899268 (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^ N/A 18-8804-1
                    18-5498-1 (14)^    
230, 5.0L/LX MIE (305cid) V8 81-95 5907058-
-OF600999   (10)%
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^ N/A 18-8804-1
                    18-5498-1 (14)^    
5.0L Alphas, Bravo(Gen+) V8 98-2001 OL015751-
&up %
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^    N/A 18-8821-1
                    18-5498-1 (14)^    
5.0L EFI(Gen+) V8 98 OL012502-
-OL339999 (12)
N/A N/A 18-5405 18-5354 18-5442 18-5281 18-5494-1(13)^    N/A 18-8836-1
                    18-5498-1(14)^    
5.0L EFI (Gen +) V8 99-2001 OL331631-
&up (4)
N/A N/A 18-5431 18-5395 18-5438# 18-5273(18) 18-5494-1(13)^   N/A 18-8834-1
                    18-5498-1 (14)^    
5.0L MCM/MIE MPI, 350 Mag MPI & MX, 6.2L MPI W/ECM555 V8 2001 & up OMS00000-
&up
N/A N/A 18-5245 18-5244 N/A 18-5247 18-5351 N/A 18-8828-1
250MCM & MIE GM(327cid) V8 68-69 2314301-
-2639854 (6)
N/A N/A 18-5420 18-5389 N/A 18-5282 18-5494-1(13)^    N/A 18-8803-2
                    18-5498-1(14)^     
                    18-5313   (15)    
250GM(350cid) V8 77 4768000-
-4908849   (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251  18-5494-1 (13) 18-5296-2 18-8803-2
                  18-5271(18) 18-5498-1 (14)       
                    18-5313   (15)    
255, 260MCM & MIE(350cid) V8 75-1982 3258728-
-6218461  (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251   18-5494-1(13)   18-5296-2 18-8803-2
                  18-5271(18) 18-5498-1 (14)    
                    18-5313   (15)    
255MCM & MIE (350cid) V8 75-80 4498701-
-5907057 (4)
18-5317 18-5346 18-5420 18-5389 18-5433 18-5254 18-5494-1(13)^  N/A 18-8803-2
                    18-5498-1(14)^    
                    18-5313   (15)    
260,350MAG, 5.7L MCM & MIE [LH](350cid) V8 82-1994 6218462-
-OF600999  (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^  N/A 18-8804-1
                    18-5498-1(14)^    
260, 350MAG, 5.7L SKI/ ALPHA/ BRAVO(350cid) V8 87-95 OB525982-
OF600999 %
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^ N/A 18-8804-1
                    18-5498-1(14)^    
260, 350MAG, 5.7L ALPHA/ BRAVO(350cid) V8 87-95 OB525982-
-OF600999 *
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^  N/A 18-8821-1
                    18-5498-1 (14)^    
350MAG, 5.7L/ LX ALPHA & BRAVO + (Gen+) V8 94-2001 OF353525 & up O& N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^  N/A 18-8821-1
                    18-5498-1(14)^    
5.7L EFI & (Gen+) V8 95-98 OF225560-
-OL339999 (12)
N/A N/A 18-5405 18-5354 18-5442 18-5281 18-5494-1(13)^ N/A 18-8836-1
                    18-5498-1(14)^    
5.7L EFI & (Gen+) V8 99-2001 OL325977
& up (20)
N/A N/A 18-5431 18-5395 18-5438 18-5273 (18) 18-5494-1(13)^    N/A 18-8834-1
                    18-5498-1(14)^    
5.7L SKI V8 85-95 OA338533
-OF775199(1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251  ) 18-5494-1(13)    18-5296-2 18-8802-1
                  18-5271 (18 18-5498-1(14)       
                    18-5313   (15)    
5.7L SKI V8 85-95 OA338533
-OF775199 (2)
18-5303 18-5347 18-5403 18-5352 18-5433 18-5262 18-5494-1(13)    18-5299 18-8802-1
                  18-5275 (18) 18-5498-1(14)    
                    18-5313   (15)    
5.7L SKI V8 87-97 OB514627
-OK999999(10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^ N/A 18-8821-1
5.7L SKI V8 87-95 OB514627
-OF775199 *
N/A N/A 18-5431 18-5395 18-5433 18-5273 (18) 18-5498-1 (14)^ N/A 18-8821-1
                    18-5494-1(13)^    
                    18-5498-1(14)^    
5.7L SKI V8 98-2001 OL002005
& up (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1 (13)^ N/A 18-8821-1
                    18-5498-1 (14)^    
5.7L MIE & SKI V8 98 & up OL002003 & up N/A N/A 18-5431 18-5395 18-5438 18-5273 N/A N/A 18-8830-1
5.7LX & BRAVOEFI + (Gen+) V8 96-2001 OF752400
-OK999999 (20)
N/A N/A 18-5405 18-5354 18-5442 18-5281 18-5494-1(13)^ N/A 18-8836-1
                    18-5498-1 (14)^    
350 MAG ALPHA EFI(Gen+) V8 96-97 OF800300
-OK999999 (12)
N/A N/A 18-5405 18-5354 18-5442 18-5281 18-5494-1(13)^    N/A 18-8836-1
                    18-5498-1 (14)^    
350MAG BRAVO MPI &(Gen+) V8 95-98 OF415189
-OL325952 (12)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1(13)^  N/A 18-8836-1
                    18-5498-1 (14)^    
350MAG MPI MIE (Gen+) V8 98 OL002008
-OL302199 (12)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1(13)^  N/A 18-8832-1
                    18-5498-1 (14)^    
350MAG MPI MIE (Gen+) V8 98-2001 OL302200
-OM299999 (12)
N/A N/A 18-5431 18-5395 18-5438 18-5273 N/A NA 18-8834-1
350 MAG MPI MIE V8 2001 & Up OM300000 & Up  (12) N/A N/A 18-5245 18-5244 N/A 18-5247 N/A NA 18-8828-1
350MAG EFI SKI V8 94-96 OF215561
-OF820706 (12)
N/A N/A 18-5405 18-5354 18-5442 18-5281 18-5494-1 (13)^    N/A 18-8832-1
                    18-5498-1 (14)^    
350MAG EFI SKI &(Gen+) V8 96-97 OF820707
-OK999999 (12)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1 (13)^ N/A 18-8832-1
                    18-5498-1 (14)^    
350MAG MPI SKI &(Gen+] V8 95-98 OF350583
-OL304599 (12)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1(13)^  N/A 18-8836-1
                    18-5498-1 (14)^    
BLACK SCORPION SKI(Gen+) (350cid)_ V8 96 OF800000
-OK040000 (12)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1(13)^  N/A 18-8832-1
                    18-5498-1 (14)^    
BLACK SCORPION SKI(Gen+) (350cid) V8 97-98 OK040001
-OL005600 (12)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1 (13)^ N/A 18-8824-1
                    18-5498-1 (14)^    
BLACK SCORPION SKI(Gen+) (350cid) V8 98-2002 OL005601
-OM391599 (12)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1(13)^  N/A 18-8822-1
                    18-5498-1 (14)^    
350MAG MPI (Gen+) & MIE(Gen+) V8 98-2001 OL302200
& up (20)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^  N/A 18-8834-1
                    18-5498-1 (14)^    
350 MAG MPI V8 2001-2004 OM300000
& Up   (20)
N/A N/A 18-5245 18-5244 NA 18-5247 18-5351 NA 18-8828-1
350 MAG MPI HORIZON     -20 N/A N/A 18-5245 18-5244 NA 18-5247 NA NA 18-8828-1
350 MAG HORIZON MIE V8 99-2001 OL304700
& up (20)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^ N/A 18-8834-1
                    18-5498-1 (14)^    
350 MAG HORIZON MIE V8 2001-2004 OM300000
&Up   (20)
N/A N/A 18-5245 18-5244 NA 18-5247 18-5351 N/A 18-8828-1
350MAG MPI SKI(Gen+) V8 99-2001 OL304600
& up (20)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^ N/A 18-8834-1
                    18-5498-1(14)^    
350MAG SKI V8 91-96 OD505450
-OK040399  %
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^  N/A 18-8804-1
                    18-5498-1(14)^    
350MAG SKI V8 91-96 OD505450
-OK040399  *
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^    N/A 18-8821-1
                    18-5498-1(14)^    
350MAG SKI V8 91-97 OD505450
-OK999999 &
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^  N/A 18-8821-1
                    18-5498-1 (14)^    
270MCM & MIE (350cid) V8 69-72 2851074
-3385720 (6)
N/A N/A 18-5420 18-5389 N/A 18-5282 18-5494-1 (13)^ N/A 18-8803-2
                    18-5498-1(14)^    
280 TRS(350cid) V8 75 4176250
-4499390 (4)
18-5317 18-5436 18-5420 18-5389 18-5433 18-5282 18-5494-1(13)^ N/A 18-8803-2
                    18-5498-1(14)^    
                    18-5313   (15)    
280 TRS(350cid) V8 76 4499391
-4770199 (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251   ) 18-5494-1(13) 8-5296-2 18-8803-2
                  18-5271 (18 18-5498-1(14)    
                    18-5313   (15)    
300, 320EFI (350cid) V8 85-89 OA543604
-OC622418(10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1 (13)^ N/A 18-8804-1
                    18-5498-1 (14)^    
377 SCORPION MCM(377cid) V8 99-2000 OL416146
&up (12)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1 (13)^ N/A N/A
                    18-5498-1 (14)^    
377 SCORPION SKI(377cid) V8 97-98 OK000656
& up (12)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1(13)^  N/A N/A
                    18-5498-1 (14)^    
                         
MX 6.2L MPI (377cid)
MX6.2LMPI(377CID)
V8
V8
2000-2001 2001-2004 OL680003&UP (20)
OM300000 & Up   (20)
N/A
N/A
N/A 
N/A
18-5431 18-5395 18-5438# NA 18-5273 (18)     18-5494-(13)^    N/A  N/A 18-8834-1
            18-5245 18-5244   18-5247 18-5498-1 (14)^ NA   18-8828-1
MX 6.2L MPI HORIZON (377CID) V8 2001-2004 OM300000
& Up   (20)
N/A N/A 18-5245 18-5244 NA 18-5247 18-5351 N/A 18-8828-1
MX6.2LMPI HORIZON MIE (377CID) V8 2001-2004 OM300000
&Up   (20)
N/A N/A 18-5245 18-5244 NA 18-5247 18-5351 N/A 18-8828-1
MX6.2L MPI MIE V8 2001-2004 OM300000
& Up   (20)
N/A N/A 18-5245 18-5244 NA 18-5247 18-5351 N/A 18-8828-1
(377CID) MX 6.2L MPI SKI (377CID) V8 2002-2004 OM317000
&Up   (20)
N/A N/A 18-5245 18-5244 NA 18-5247 NA N/A 18-8828-1
325 MCM & MIE (427cid) V8 69-1974 2278747
& up   (6)
N/A N/A 18-5420 18-5389 N/A 18-5282 18-5494-1(13)^  N/A 18-8803-2
                    18-5498-1(14)^    
330 MCM & MIE (454cid) V8 77-81 4623115
-6083144 (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251  18-5494-1(13) 8-5296-2 18-8803-2
                  18-5271(18) 18-5498-1 (14)    
                    18-5313   (15)    
330 MCM & MIE (454cid) V8 77-81 4623115
-6083144 (6)
N/A N/A 18-5420 18-5389 N/A 18-5282 18-5494-1(13)^ N/A 18-8803-2
                    18-5498-1(14)^       
                    18-5313   (15)    
330, 340, 7.4L MCM & MIE(454cid) V8 81-92 5889914
-OD715493   (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^ N/A 18-8804-1
                    18-5498-1(14)^    
350 MIE(454cid) V8 74-76 3780450
-4623109 (6)
N/A N/A 18-5420 18-5389 N/A 18-5282 18-5494-1(13)^ N/A 18-8803-2
                    18-5498-1(14)^    
370, 400, 440TRS (454cid) V8 78-85 4179554
-6721527 (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251  18-5494-1(13)  8-5296-2 18-8803-2
                  18-5271 (18) 18-5498-1 (14)      
                    18-5313   (15)    
370, 400, 440 TRS (454cid) V8 78-85 4883520
-6721527 (5)
18-5317 18-5346 18-5420 18-5389 18-5433 18-5254 18-5494-1(13)^  N/A 18-8803-2
                    18-5498-(14)^      
                    18-5313   (15)^    
370TRS(454cid) V8 85-87 6721528
-OB714586   (10)
N/A N/A 18-5431 18-5395 18-5433 18-5273 (18) 18-5494-1(13)^  N/A 18-8804-1
                    18-5498-1(14)^    
420, 425(454cid) V8 87-93 OA398941
-OD937011 (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^ N/A 18-8837-1
                    18-5498-1(14)^    
450(454cid) V8 95-96 OF347100
-OF347277 (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^  N/A 18-8804-1
                    18-5498-1(14)^    
454 MAG ALPHA/ BRAVO V8 86-97 OA631894
-OK999999(10)*&%
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) 18-5494-1(13)^  N/A 18-8804-1
                    18-5498-1 (14)^    
454-EFI.MAG MPI & HORIZON MIE V8 94-2001 OF115700
&UP (16)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1(13)^  N/A 18-8832-1
                    18-5498-1 (14)^    
454 MAG MPI HORIZON MIE V8 98 OL002200
-OL086000 (16)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1(13)^ N/A N/A
                    18-5498-1 (14)^    
454 MAG MPI HORIZON MIE V8 99-2001 OL086001
-OL674000  (16)
N/A N/A 18-5405 18-5354 18-5443 18-5281 18-5494-1(14)^ N/A    - 18-8832-1
                    18-5498-1(14)^    
390GM(482cid) V8 69-70 2781129
-2825059 (6)
N/A N/A 18-5420 18-5389 N/A 18-5282 N/A N/A 18-8803-2
460GM TRS V8 83-86 6180970
-6181046 (1)
18-5314 18-5338 18-5404-1 18-5376 18-5433 18-5251  18-5494-1(13)   18-5296-2 18-8803-2
                  18-5271 (18) 18-5498-1(14)      
                    18-5313   (15)    
460GM TRS V8 83-86 6180970
-6181046 (5)
18-5317 18-5346 18-5420 18-5389 18-5433 18-5254 18-5494-1(13)^  N/A 18-8803-2
                    18-5498-1 (14)^    
                    18-5313   (15)    
465 V8 92-94 OD763732
-OF213244
N/A N/A 18-5431 18-5395 18-5438 18-5273 N/A N/A 18-8837-1
496/8.1L V8 2000 & Up OM025000 & up    ! N/A N/A N/A N/A N/A N/A N/A N/A 18-8838-1
500 V8 94-98 OF213293
-OL001772
N/A N/A 18-5431 18-5395 18-5438 18-5273 N/A N/A 18-8837-1
500(Gen+) (502cid) V8 99 OL414639
-OL601036  (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) N/A N/A 18-8837-1
500GM EFI (502cid) V8 98-2000 OL001477
&up (16)
N/A N/A 18-5405 18-5354 18-5443 18-5281 N/A N/A N/A
502GM EFI & MAG MPI(502cid) V8 93-98 OD840650
-OL085000 (16)
N/A N/A 18-5405 18-5354 18-5443 18-5281 N/A N/A 18-8832-1
502GM MAG (502cid) V8 90-93 OC878221
-OF114528 *%
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) N/A N/A 18-8804-1
502GM MAG (502cid) V8 98-2001 OL085001
& up (12)
N/A N/A 18-5405 18-5354 18-5443 18-5281 N/A N/A 18-8832-1
8.2LGM MPI MIE (502oid) V8 96-2001 OF819620
&UP (6)
N/A N/A 18-5405 18-5354 18-5443 18-5281 N/A N/A 18-8832-1
8.2LGM MPI MIE (502cid) V8 90-96 OC878221
-OF819619 *&%
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) N/A N/A 18-8804-1
525GM SC(502cid) V8 91-95 OD456000
-OF877734 (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) N/A N/A 18-8804-1
525GM SC(502cid) V8 96-99 OK000012
&UP (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) N/A N/A 18-8837-1
575GM SCI(502cid) V8 2000-2005 OL306696
& up (16)
N/A N/A 18-5405 18-5354 18-5443 18-5281 N/A N/A N/A
600GM SC(502cid) V8 91-93 OD456489
-OD763875  (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) N/A N/A 18-8837-1
600GM SC(502cid) V8 93-2001 OD763876
& up (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) N/A N/A 18-8837-1
500GM BULLDOG, 575GM(540cid) V8 90-2000 OC577003
-OM050281up (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) N/A N/A 18-8837-1
800GM SC (572cid) V8 93-2007 OD763836
& up (10)
N/A N/A 18-5431 18-5395 18-5438# 18-5273 (18) N/A N/A 18-8837-1
N/A  Not applicable
NLA No Longer available
(1) Mallory Ignition
(2) Prestilite
(3) Autolite Ignition
(4) Mercury Ignition
(5) Holley
(6) Thunderbolt
(7) For wire type lead use
(8) With screw down cap
(9) With conventional ign.
(10) Thunderbolt IV
(11) With copper connector
(12) Delco
(13) Electronic dist (std rotation) excl. thunderbolt ign
(14) Mercury ignition
(15) Contact controlled dist. (std. rotation) excl. Thunderbolt ign.
(16) Delco EST system
(17) delco digital system
(18) with dist. Cap
(19) Distributor mounted ignition amplifier
(20) Mercury HEI
! Distributorless ign.
# these coils are old standard series, not the current upgrade kit
* Thunderbolt IV (1) system & thunderbolt V ignition
% Thunderbolt IV (2) system
^ When replacing an HEI system with an Electronic Distributor- the amplifier must be removed; the coil changed; and the plug wires may need to be chaned out