Sierra Stator - SIE-18-5870-1

Sierra 18-5870 Mercury 30-125HP Stator

For: 30-125HP

Replacement for the 18-5873 & 18-5874 Kits

Interchangeable With:

CDI

174-832075K2

Chrysler/Force/US Marine

398-832075A4

398-9873A28

Mercury Marine

398-832075A21

398-8320754A4

398-9873A19

Mercury Sport Jet

398-9873A28

398-832075A4

Mallory

9-25507

Frequently Asked Questions

• What is the Sierra 18-5870 Mercury 30-125HP Stator? The Sierra 18-5870 Mercury 30-125HP Stator is a replacement stator designed for specified Mercury 30-125 HP applications. It is also a replacement for the Sierra 18-5873 and 18-5874 kits.
• What horsepower applications does the Sierra 18-5870 stator fit? The Sierra 18-5870 stator is specified for 30-125 HP applications. The supplied product information does not provide individual Mercury model years or serial-number ranges, so verify the specific application before ordering.
• What Sierra kits does the 18-5870 Mercury stator replace? The Sierra 18-5870 is a replacement for the Sierra 18-5873 and 18-5874 kits. Verify the applicable replacement part number for your specific Mercury outboard before installation.
• What part numbers are interchangeable with the Sierra 18-5870 stator? The Sierra 18-5870 is interchangeable with CDI 174-832075K2; Chrysler/Force/US Marine 398-832075A4 and 398-9873A28; Mercury Marine 398-832075A21, 398-8320754A4, and 398-9873A19; Mercury Sport Jet 398-9873A28 and 398-832075A4; and Mallory 9-25507.
• Is the Sierra 18-5870 stator compatible with Mercury Sport Jet applications? Yes. The supplied interchange information lists Mercury Sport Jet part numbers 398-9873A28 and 398-832075A4 as interchangeable with the Sierra 18-5870 stator. Confirm your specific application before ordering.