UPC: 0030999311658 | Sierra 18-2161 Shift Arm for Mercruiser MC-I R MR Alpha I & Alpha Gen II Drives
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- At amazon.com you can purchase Sierra International 18-2161 Marine Shift Arm for Mercruiser Stern Drive, black for only 0.00
- The lowest price of Sierra International 18-2161 Marine Shift Arm for Mercruiser Stern Drive, black was obtained on September 12, 2025 11:03 am.

UPC: 0030999311658 | Sierra 18-2161 Shift Arm for Mercruiser MC-I R MR Alpha I & Alpha Gen II Drives
Description
UPC lookup results for: 0030999311658 | Sierra 18-2161 Shift Arm for Mercruiser MC-I R MR Alpha I & Alpha Gen II Drives
Sierra s 18-2161 Shift Arm is designed for use in Mercruiser MC-I R MR Alpha I and Alpha Gen II drives. Includes one shift arm per package. It is interchangeable with Mallory 9-72153 GLM 21140 and Mercruiser Stern Drive 45518A1 45518A2 and 45518A3. Each Sierra product meets or exceeds the original equipment part it replaces.
UPC: 0030999311658 | Sierra 18-2161 Shift Arm for Mercruiser MC-I R MR Alpha I & Alpha Gen II Drives Prices
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