Restore the power and performance of your Mercury & Mariner outboard engine with the Remanufactured OBR 4-Cylinder “L4” Powerhead. The precise part is built for models ranging from 1988 to 2006, delivering long-lasting reliability and OEM-level performance.
Precision Engineered for Lasting Performance
Remanufactured powerhead from OBR undergoes a meticulous remanufacturing process, ensuring it meets or exceeds factory specifications.
- All the cylinders are expertly bored to a maximum of 0.30
- We have replaced pistons, rings, wristpins, and all bearings with high-quality new components, guaranteeing smooth and efficient operation
- Your Mercury & Mariner powerhead is repainted and ready to install, looking as good as it performs.
Extensive Compatibility
The powerhead is designed to fit a range of Mercury & Mariner 4-cylinder “L4” models.
- 100 HP models from 1988 [Displacement: 105 in³] [Core Value: $0]
- 100/115 HP models from 1989-1990 [Displacement: 105 in³] [Core Value: $0]
- 100/115 HP models from 1991-1993 [Displacement: 105 in³] [Core Value: $0]
- 100/115/125 HP models from 1994-1995 [Displacement: 113 in³] [Core Value: $50]
- 100/115/125 HP models from 1996-1997 [Displacement: 113 in³] [Core Value: $50]
- 100/115/125 HP models from 1998-2006 [Displacement: 113 in³] [Core Value: $50]
To ensure a perfect match, please select the right specific model year and horsepower from the list before finalizing the order.
What’s Included:
- The order includes a Gasket Kit, making installation easier.
- All the powerheads are backed with a limited one-year warranty, which can be extended to an additional twelve months for just $440.
For full details on warranty coverage, please review our terms here.
There is no additional core charge. A core return label will be sent with the replacement powerhead, at which point the original powerhead can be returned for inspection. If the core passes inspection, a refund check of up to the core value amount listed above will be issued to the buyer; otherwise, the core will be scrapped and not returned.
SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or International Shipping will be calculated after checkout. You will receive an email and a PayPal money request for the additional shipping charges at the email address provided. (Some items are excluded from international shipping.)
If you have any questions, please contact us through e-mail at customerservice@marinepartswarehouse.com. To ensure that the proper product is ordered, please include your motor's model and serial numbers in any message.