CDI Electronics

CDI 114-2986K-1 Mercury Mariner Switch Box Kit - 4 Cyl.

$1,121.79 USD · Free shipping

Replaces:

Mercury 337-4406, 337-4411, 393-3736A78

Fits:

Most 1967-1977 4 & 6 Cylinder Engines

Kit includes 114-2986, 134-3736, 4/6 Cylinder Disks, Spacer, Bearings.

Free shipping on every order, no minimum

Manufacturer warranty included

Expert support 7 days a week

Replaces:

Mercury 337-4406, 337-4411, 393-3736A78

Fits:

Most 1967-1977 4 & 6 Cylinder Engines

Kit includes 114-2986, 134-3736, 4/6 Cylinder Disks, Spacer, Bearings.

Warranty	CDI’s Limited Warranty covers defects in material or workmanship on new CDI Electronics products generally for a period of 2 years from the purchase date. (Certain Exceptions apply)
Vendor	CDI Electronics
SKU	SIE-18-99311
Availability	In Stock

Compatibility varies by product and existing setup. Contact our specialists before purchasing and we'll confirm compatibility with your current equipment.

Our specialists are available Monday–Saturday 9am–6pm EST for post-purchase support. For warranty claims we'll liaise directly with the manufacturer on your behalf.

California Residents: warning sign WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov

Why buy from Tidal Standard

Every purchase is backed by our quality guarantee.

Manufacturer Warranty

All systems come with a full manufacturer warranty. Coverage varies by brand and product — contact us for details.

Free Shipping

Free shipping on all orders. Large systems ship via freight with white-glove delivery available.

Expert Support

Our specialists are available 7 days a week to help with selection, installation, and setup.