Mercury Lower unit L4 (4 cylinder) 3 & 6 JAW 110-125HP years 1988-2006

Mercury 110/115/125HP 3 JAW/125HP 6 JAW (4 Cyl.) "L4" Lower Unit years 1988-2006

These lower units are remanufactured outboard lower units with warranty. Rebuilt outboard lower units come with all new parts bearings, seals, & gears. These rebuilt outboard lower units. are often better than OEM with updated parts.

Please note: Normally not stocked in store and ships directly from the manufacturer.

Important: In order to assist you in selecting the correct powerhead, or lower unit please provide the serial number and model number on the transom bracket of the motor.  If you have questions please email us at: jhawknz@gmail.com or call: 615-691-1433.  We would be happy to assist you with your purchase. 

Lower units come with a 1 year warranty. A 12-month extended warranty is available for an additional cost of $540.  Also comes with a water pump you will just need to add oil.

There is no core charge for this lower unit or core value if returned.

Welcome to OBR Parts and Marine, the industry leader in new and remanufactured outboard power heads, gear cases, and sterndrive units! Since 1982, OBR has been dedicated to providing our dealer network with the highest quality marine components known in the industry. Marine parts dealers nationwide depend on the prompt service, same day shipping, and expert technical support that only OBR can provide.