Mercury 8M0082545 – Throttle/Shift Cable, Gen II, 22 ft

Mercury 8M0082545 – Throttle & Shift Cable | Generation II | 22 ft

Part Number: 8M0082545
Brand: Mercury Marine
Official Product Type: Throttle/Shift Control Cable (T/S)
Cable Generation: Generation II (Gen II)
Length: 22 feet (6.7 m)
System: Mercury Gen II Mechanical Remote Control (4000 / 5000 Series)

About This Cable

Mercury 8M0082545 is a genuine OEM throttle and shift cable for Mercury Generation II (Gen II) mechanical remote control systems. At 22 feet (6.7 m), it connects the helm control station to the engine throttle and shift linkage, transmitting operator input for both engine speed and gear selection. Gen II cables use a different end fitting design than Gen I cables and are specific to Mercury 4000 and 5000 series control stations — they are not interchangeable with Gen I or DTS systems.

Compatible Applications

Designed for Mercury Gen II mechanical remote control systems (4000 / 5000 series control stations) only. Cable length and generation must both match the installed control system. Always confirm fitment using your engine model, serial number, and the Mercury parts diagram before ordering.

• Mercury outboards with Gen II (4000 / 5000 series) mechanical control stations
• MerCruiser sterndrive applications with Gen II mechanical control stations
• Mariner outboards with Gen II mechanical control stations
• Applications where the Mercury parts diagram specifies part number 8M0082545

This cable is not compatible with Gen I control systems or DTS (Digital Throttle & Shift) electronic systems.

Serial Number & Fitment Notice

Control cable fitment depends on cable generation, cable length, and the specific control station and engine combination installed on the boat. A 22 ft cable is correct only where the routing distance from the helm to the engine matches that length — measured along the actual cable path, not a straight-line distance. Always confirm 8M0082545 against your engine model, serial number, control station model, and the Mercury parts diagram before ordering.

Dimensions

• Length: 22 feet (6.7 m / approx. 671 cm)
• Generation: Gen II (4000 / 5000 series)

Part Number Reference

• Current Part Number: 8M0082545

When to Replace

Replace the throttle/shift cable when the control system shows any of the following:

• Stiff, sticky, or inconsistent throttle or shift action
• Delayed or imprecise gear engagement
• Visible cable kinking, fraying, or corrosion
• Cable end fittings that are worn, cracked, or no longer seat properly
• Any failure to return smoothly to neutral or idle position

Installation Notes

Route the replacement cable with smooth, gradual bends — avoid sharp bends or kinks that will cause stiff operation or premature wear. Confirm both ends seat fully and lock into the Gen II control station and engine throttle/shift lever before returning to service. Lubricate the cable ends per the Mercury service manual. After installation, test throttle and shift operation through the full range of motion at the dock before operating the vessel.

Looking for a Gen I Cable?

If your boat uses a Gen I control station (Mercury Commander or early side-mount controls), see the Gen I Platinum Plus cable family:

• Mercury 8M0082482 – Throttle/Shift Cable, Gen I, 9 ft
• Mercury 8M0082486 – Throttle/Shift Cable, Gen I, 13 ft | Platinum Plus
• Mercury 8M0082488 – Throttle/Shift Cable, Gen I, 15 ft | Platinum Plus

Parts Desk Insights

Best Use Case: The 22 ft length is suited for larger boats or twin-engine installations where the helm is positioned well forward of the engines, or where the cable must be routed through a longer path through the gunwale or console. This is the correct cable for a Gen II throttle/shift replacement on those installations. Customers doing a full control service should also inspect the shift and throttle lever pivots, cable end fittings, and control station internals at the same time — a new cable on a worn control head will not deliver smooth operation.

Common Issues: The most frequent problem is confusing Gen I and Gen II cables. The end fittings are different between generations and the cables will not connect across systems — a Gen II cable cannot be installed on a Gen I control station and vice versa. Always identify the control station generation before ordering. The second common issue is ordering the wrong cable length. Measure the routing distance along the actual cable path from the helm to the engine, not a straight-line distance — routing through the gunwale, console, or around obstacles adds significant length. Too short and the cable won’t reach; too long and the excess creates bends that cause stiff or inconsistent operation.