FAST SHIPPING
On Orders Over $99
EXPERT SUPPORT
⌕ TRACK ORDER 🛒 CART (0)

Need Help Matching a Part?

Tell us your brand, horsepower, and what the engine is doing. We can usually point you to the right ignition part fast.

(918) 457-4099
Available Mon-Fri 8am - 5pm CST
HomeOutboard IgnitionMariner140 HPSwitch Box

Switch Box

Refine your search or browse the listings below.

Switch Box
CDI Electronics 114-2986 Switch Box for 140 HP Mariner Outboards

CDI Electronics 114-2986 Switch Box for 140 HP Mariner Outboards

PART #: 114-2986
(18)

114-2986 is an ignition switch box for 140 HP Mercury/Mariner 1972 models with Serial # 3293234 thru 3502805 and 1978-79 models with Serial # 4855153 thru 5314655. Manages spark timing and ignition output for dependable engine operation.
Replaces OEM#: 332-2986A3, 332-2986A4, 332-2986A5, 332-2986A7, 332-2986A8, 332-2986A9, 332-2986A10, 332-2986A17, 332-2986A21, 332-2986A22, 332-2986A23, 332-2986A24, 332-2986A25, 332-2986A27
New design includes new coil. No tach output.

CDI Electronics 114-7778 Switch Box for 140 HP Mariner Outboards

CDI Electronics 114-7778 Switch Box for 140 HP Mariner Outboards

PART #: 114-7778
(22)

114-7778 fits 140 HP Mercury/Mariner 1979-81 models with Serial # 5327663 thru 5669999 and 1992-99 Jet models with Serial # OD082000 thru OG960499 as an ignition switch box. Helps correct weak spark, misfire, or intermittent no-spark conditions.
Replaces OEM#: 332-5524, 332-7778, 332-7778A1, 332-7778A3, 332-7778A5, 332-7778A6, 332-7778A9, 332-7778A12

Having Ignition Problems?

Use these guides to narrow down common outboard ignition symptoms before ordering parts.