Distributors - Chevrolet Distributors

Key Features:

• Battery Powered (HEI) High Energy Ignition
• Uses a Hall-Effect type sensor to trigger ignition accurately even at extremely low RPM
• Designed as a direct replacement for Mercury Thunderbolt IV Ignition Distributors
• Meets or Exceeds SAE J1171 Standards

Additional Details:

• Fits: GM V-6 Engines w/Thunderbolt IV & V Ignition

Use With:

• 18-5274: Tune Up Kit

Interchanges/Replaces

Mercruiser Stern Drive

• 805185A15
• 805185A27
• 805185A37
• 805185A45
• 805185A5
• 90747A15
• 90747A26
• 90747A28
• 90747A8

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-5116-1	CDI E11-0005 GLM 73110 Mallory 9-29804 Mercruiser Stern Drive 87-861780A2 87-861780A4 87-861780Q4 87-892150A02 87-892150Q02 87-91019A2 87-91019A3 87-91019A6	1	Ignition Sensor		N/A
18-5432	CDI E65-0004 GLM 71070 Mallory 9-29218 Mercruiser Stern Drive 13524A4 13524A6 13524Q06 19405A4 90576A5	1	Rotor Assembly		N/A
18-5396	CDI E64-0013 GLM 71500 Mallory 9-29400 Mercruiser Stern Drive 11108A3 13753A2 815407A2	1	Distributor Cap		N/A

Key Features:

• Battery Powered (HEI) High Energy Ignition
• Uses a Hall-Effect type sensor to trigger ignition accurately even at extremely low RPM
• Designed as a direct replacement for Mercury Thunderbolt IV Ignition Distributors
• Meets or Exceeds SAE J1171 Standards

Additional Details:

• Fits: GM V-8 Engines w/Thunderbolt IV & V Ignition

Use With:

• 18-5273: Tune Up Kit

Interchanges/Replaces

GLM

• 71250

Mercruiser Stern Drive

• 805185A16
• 805185A26
• 805185A36
• 805185A43
• 805185A6
• 862057A4
• 90747A21
• 90747A25
• 90747A27
• 90747A3

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-5116-1	CDI E11-0005 GLM 73110 Mallory 9-29804 Mercruiser Stern Drive 87-861780A2 87-861780A4 87-861780Q4 87-892150A02 87-892150Q02 87-91019A2 87-91019A3 87-91019A6	1	Ignition Sensor		N/A
18-5395	CDI E64-0010 GLM 71510 Mallory 9-29403 Mercruiser Stern Drive 16457A4 43557 43557A1 805759A1 805759A2 805759A5 805759T1 805759T2 90746A1	1	Distributor Cap		N/A
18-5431	CDI E65-0009 GLM 71080 Mallory 9-29200 Mercruiser Stern Drive 13524A1 13524A3 13524A5 13524T1 19405A3 90576A2	1	Rotor Assembly, V8		N/A

Key Features:

• Converts 8 cyl. GM Engines to Electronic

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-5435	CDI E18-0005 Chrysler Inboard 200691 Crusader 41080 Mallory 9-29703	1	Ignition Coil		N/A
18-8803-2	CDI 631-0001 Mallory 9-28000 9-28010 9-28012 9-28021 Mercruiser Stern Drive 84-43376A9 Mercury Marine 84-813720A10 84-813720A9 84-816761A9 84-816761Q10 84-816761Q9 OMC Stern Drive 503752 503755	1	Spark Plug Wire Set		N/A
18-5494-2		1	Electronic Distributor, Chev V8 Elec. IGN.		N/A

Pertronix billet distributor module, it fits all of the standard Pertronix billet distributors.

Distributor Assembly (For V8 GM) replaces MerCruiser part # 805185A36

Distributor Assembly (For GM V6) replaces MerCruiser part # 805185A37