Engines & Maintenance

Sierra Ignition Module Fits: MCM MIE 4.3L MPI, 5.0L MPI, 350 Mag MPI & MX 6.2L MPI Eng. w/ECM 555 (2001 & Up) (S/N 0M300000 & Up) Interchangeable with the following:CDIE11-0004GM10482803

Sierra Ignition Module - Mercruiser - S-18-5107-1. Replaces: 38540034/6/8 cyl Part Number SRA-S-18-5107-1

Sierra Ignition Sensor Kit - Mercruiser - S-18-5116-1. Replaces: 87-861780A2, Q4, 87-892150A02For: V-6 & V-8 with Thunderbolt ignition (1981-1997) nut connectors Part Number SRA-S-18-5116-1

Sierra Ignition Spark Tester Part#: S-18-8960 Used to check for ignition spark in up to 4 ignition wires at a time

Sierra Ignition Switch - 3 Position Conventional Fits: Johnson/Evinrude 1995 - older Interchange: Johnson/Evinrude 392288393079432230

Sierra Ignition Switch - 3 Position Magneto - MP39100 Back Up Nut: Brass Face Nut: Hex Black Plastic Hole Size: 7/8" Length: Long: 1 1/8" maximum panel thickness Material: Marine grade glass-filled...

Sierra Ignition Switch - 3 Position Magneto - MP39740-1 Back Up Nut: Plastic Face Nut: Knurled Black Plastic with Rubber Cap Hole Size: 7/8" Length: Short: 5/8" maximum panel...

Sierra Ignition Switch - 3 Position Magneto MP39830 Back Up Nut: Brass Face Nut: Hex Black Plastic Hole Size: 7/8" Length: Long: 1 1/8" maximum panel thickness Material: Marine grade glass-filled...

Sierra Ignition Switch MP41000 - 3 Position Magneto Back Up Nut: Brass Face Nut: Hex Black Plastic Hole Size: 7/8" Length: Short: 5/8" maximum panel thickness Material: Marine grade glass-filled...

Sierra Ignition Switch - 3 Position Magneto Back Up Nut: Not Required Face Nut: Hex Black Plastic Hole Size: 7/8" Length: Short: 5/8" maximum panel thickness Material: Polyester Rated Choke: 7 Amp @...

Sierra Ignition Switch - 4 Position Magneto - MP39710-1 Material: Marine grade glass-filled Polyester Length: Short: 5/8'' maximum panel thckness Terminal Type: 7 color code wires Back up...

Sierra Ignition Switch - 4 Position Magneto - MP39720-1 Material: Polyester Length: Short: 5/8'' maximum panel thickness Terminal Type: 6 color code wires Back up Nut: Brass Face Nut: Knurled black...