Verado Power Steering Pump Conversion Guide (Gen B ➜ Gen C)
If your Mercury Verado needs a new power steering pump, use this guide to identify your current pump and upgrade correctly to the Gen C system.

Step 1: Identify Your Current Pump
Look at your existing power steering pump to determine which generation you have:
- Gen A/B — Requires conversion to Gen C.
- Gen C — Replacement parts listed below.
Note: Customers with “A” or Gen B models will need to convert their wiring to the Gen C style and purchase a new Gen C pump.
If you don't want to upgrade to the Gen C check out the all new Pro Marine Gen B Replacement Pump! Direct Replacement for Gen B / A Verado Pumps
Step 2: Upgrade a Gen B System to Gen C
If you have a Gen B system, you’ll need these items to convert to Gen C:
- Gen C Power Steering Pump — Part #: 8M0199048
- Replacement hose (replaces Gen B metal dampener hose) — Part #: 8M0152467
- Signal Wire Conversion Kit — Part #: 8M0199050
- If you prefer replacing the entire signal harness:
Power Harness Options
You’ll need a new power harness as well. Choose one with or without an inline fuse:
With Fuse — recommended if your boat doesn’t already have an 80 A fuse:
Without Fuse — only if your boat already has an inline fuse; confirm it’s 80 A (Gen C), not 50 A (Gen B)
Step 3: Check the Automatic Power Switch (Multi-Engine Boats)
If you have twins, triples, or more engines, you may need to replace the Automatic Power Switch. Locate the power switch in your boat, then check the part number or the diagram on the box.
- If the diagram references 40 Amp, replace the switch.
- If the box shows any of these numbers:
895091K01,895091K02,895091K03,8M0133815— replace it. - If the part number is 8M0149746, you’re good. Otherwise, order 8M0149746
Replacement Parts for Existing Gen C Systems
- New Pump — 8M0199048
- Power Harness with Fuse — 8M0150103 (4 ft), 8M0150104 (12 ft), 8M0150105 (24 ft).
- Power Harness without Fuse — 8M0150142 (4 ft), 8M0150143 (12 ft), 8M0150144 (24 ft).
- Signal Wire Harness — 8M0138676 (10 ft), 8M0138677 (20 ft), 8M0138678 (30 ft).
- Signal Wire (Conversion) — 8M0199050.
- Automatic Power Switch — 8M0149746.
- Cylinder to Helm (Special Order Must Call):
- 8M0167281 - 2 Foot
8M0167282 - 3 Foot
8M0167283 - 4 Foot
8M0167284 - 5 Foot
8M0167285 - 6 Foot
8M0167286 - 7 Foot
8M0167287 - 8 Foot
8M0167288 - 10 Foot
8M0167289 - 12 Foot
8M0167290 - 14 Foot
8M0167291 - 16 Foot
8M0167292 - 18 Foot
8M0167293 - 20 Foot
8M0167294 - 22 Foot
8M0167295 - 24 Foot
8M0167296 - 26 Foot
8M0167297 - 28 Foot
8M0167298 - 30 Foot
8M0167299 - 32 Foot
- 8M0167281 - 2 Foot
- Return & Pressure Hose Kits (Pump ➜ Bulkhead/Helm) — (Special Order Must Call):
- 8M0150604 - 2 Foot
8M0150605 - 3 Foot
8M0150606 - 4 Foot
8M0150607 - 5 Foot
8M0150608 - 6 Foot
8M0150610 - 7 Foot
8M0150612 - 8 Foot
8M0150613 - 10 Foot
8M0150614 - 12 Foot
8M0150615 - 14 Foot
8M0150616 - 16 Foot
8M0150617 - 18 Foot
8M0150618 - 20 Foot
8M0150619 - 22 Foot
8M0150620 - 24 Foot
8M0150621 - 26 Foot
8M0150622 - 28 Foot
8M0150623 - 30 Foot
8M0150624 - 32 Foot
- 8M0150604 - 2 Foot
Summary
Upgrading from Gen B to Gen C improves reliability and ensures compatibility with current parts. Verify all part numbers and confirm your fuse is 80 A when moving to Gen C. For multi-engine setups, check your Automatic Power Switch and replace with 8M0149746 if required.
