Eckler's Catalogs Available Now!
Underdash Wiring Harness w/Internal Regula Alternator (1955 Chevy Bel Air; 1955 Chevy 150; 1955 Chevy 210; 1955 Chevy Nomad)Find parts that fit my vehicle
Item EK-57-133731-1
Our Price
$394.99
Military, Medical & First Responders
$19.75 Available in EK Cash Rewards.
Confirm Eligibility
Confirm Eligibility
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Q&A
Features
- Factory Fit Engine Harness Manufactured According To Original General Motors Specifications
- Fully Assembled, Taped And Ready To Install Upon Arrival
- Plugs Into Firewall At Original Location And Follows Original Routing In Engine Compartment
- Built For Original Alternator With Internal Voltage Regulator
- Includes Circuits For Charging System, Park And Turn Indicators, Headlights, Horn And Horn Relay
- Dash Harness Is Largest Harness And Includes New Fuse Box With Original Style Glass Fuses (For Vehicles 1957 And Newer)
- Dash Harnesses Available In Gauge Or Warning Light Configurations
- Console Gauges Addressed By Standalone Console Harnesses; Not Interchangeable
- Modified For Driver Side 1983-85 And Earlier "SI" Series Internal Regulator Alternator
- Fits 1955 Chevy Bel Air; 1955 Chevy 150; 1955 Chevy 210; 1955 Chevy Nomad
Description
Complete Wiring Solution. The Underdash Wiring Harness w/Internal Regulator Alternator is designed to replicate the original electrical configuration for early Chevrolet vehicles. It manages a wide range of engine compartment and front lighting functions including the charging system, headlights, and horn circuits. This harness ensures reliable electrical connectivity while maintaining the factory routing and appearance, making it essential for authentic restorations or restomod projects.
Construction and Appearance. This harness is built to original GM specifications using high-quality materials, fully assembled and taped for immediate installation. It features durable wiring with protective insulation and a finished appearance that matches the factory look. The harness is engineered specifically for an alternator with an internal voltage regulator and is modified for driver side configurations on earlier internal regulator alternators.
Installation. Installation is straightforward, designed to plug into the firewall at the original location with no need for modifications or drilling. The pre-taped assembly allows for a clean, orderly fit following the factory routing, suitable for experienced automotive enthusiasts and professionals alike.
Application. Specifically designed to fit 1955 Chevy Bel Air; 1955 Chevy 150; 1955 Chevy 210; 1955 Chevy Nomad.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.8
