FACTORY AUTHORIZED SKU: 12817CD2

Yamaha 688-8258A-50-00 Extension, Wire Harness

★★★★★
4.9 (120 Verified Captain Reviews)
PRICE INCLUDES FREIGHT Original price was: $129.60.Current price is: $116.64.
✓ FREE SHIPPING

Authentic OEM marine equipment and components from Yamaha. Tested for durability and optimal marine performance on freshwater and offshore vessels.

🔒 3-Yr OEM Warranty
⚡ Free 2-Day Freight
⚓ NMEA Tech Support

PRODUCT DESCRIPTION & SPECIFICATIONS

SKU / PART #: 12817CD2

Authentic OEM marine equipment and components from Yamaha. Tested for durability and optimal marine performance on freshwater and offshore vessels.

CUSTOMER REVIEWS & TESTIMONIALS

TRUSTED ON BLUEWATER & COASTAL EXPEDITIONS

★★★★★ 5.0 / 5.0 (Over 3,000+ Verified Customer Reviews)

Authentic feedback and verified reviews from captains, boat owners, and marine enthusiasts.

★★★★★
VERIFIED BUYER

Humminbird explore

The service and pricing of product was very good.

👨‍✈️
Kathy P. ✓ Verified Customer 📍 United States
★★★★★
VERIFIED BUYER

Great purchase

Easy to set up, very clear

⚓
Richard C. ✓ Verified Customer 📍 United States
★★★★★
VERIFIED BUYER

Optimum 10 TS

The packaging was good and no damage. I received them in 3 days after ordering. Easy assembly it took 20 minutes for the first one because I actually read the manual. The second one took 5 minutes....

🧭
Jim G. ✓ Verified Customer 📍 United States
FORUM
💬 COMMUNITY RIG REPOSITORIES

LME Forum

Join thousands of skippers discussing custom transducer installations, radar tuning, and NMEA 2000 rigging.

FACTORY INTEGRATIONS

RECOMMENDED COMPATIBLE SYSTEMS & GEAR

Frequently paired by captains for complete helm and deck integration

⚡ IN STOCK Garmin 010-12527-00 Power Audio Cable For Gxm53
★★★★★ 4.9

Garmin 010-12527-00 Power Audio Cable For Gxm53

PRICE $134.99
SPECS ➔
⚡ IN STOCK Garmin NMEA 2000® Backbone/Drop Cable - 1' (0.3M) - *Case of 10*
★★★★★ 4.9

Garmin NMEA 2000® Backbone/Drop Cable - 1' (0.3M) - *Case of 10*

PRICE $269.99
SPECS ➔
⚡ IN STOCK Garmin Marine Network Cable - 50'
★★★★★ 4.9

Garmin Marine Network Cable - 50'

PRICE $71.99
SPECS ➔
⚡ IN STOCK Garmin 010-12067-01 48' Power Cable For Xhd2, 12awg
★★★★★ 4.9

Garmin 010-12067-01 48' Power Cable For Xhd2, 12awg

PRICE $107.99
SPECS ➔
CAPTAIN PORTAL

HELM ACCESS & ORDERS. Command Center

Sign in to manage your active electronics shipments, factory warranties, and saved vessel configurations.

⚓

SIGN IN TO ACCOUNT

⚡

CREATE CAPTAIN PROFILE

Register to register electronics serial numbers, access exclusive coastal freight rates, and track your orders live.

🔒 An auto-generated secure password will be sent to your email address automatically.

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.