1973 Ford Bronco Parts

1973 Ford Bronco Parts Guide

A major feature expansion year with new options and system changes.

The 1973 Ford Bronco introduced several important updates that expanded both capability and complexity. Features that began appearing in late 1972—like power steering and updated fuel systems—became more common, while new drivetrain and interior changes added even more variation. This makes 1973 an important year to verify exactly how your Bronco is equipped before ordering parts.

Things to Know When Shopping for a 1973 Bronco

The 1973 Bronco builds on the updates introduced in late 1972 and adds several new features that make it one of the more versatile—but also more complex—Early Bronco model years. By this point, many Broncos were equipped with upgraded systems, but not every vehicle was built the same.

Because of the number of available options, the most important step when buying parts for a 1973 Bronco is confirming how your specific vehicle is configured, especially when it comes to steering, drivetrain, and fuel systems.

What Changed in 1973

• Power steering becomes common: Power steering was much more widely available in 1973 and is found on many Broncos from this year. This affects steering components, pumps, hoses, brackets, and steering shaft configurations.

• Fuel system update - the gas crisis: The more complex fuel line routing introduced in late 1972 due to the ongoing fuel crisis became standard in 1973. These systems include additional lines for fuel vapor recovery and emissions control, making fuel system replacements more involved.

• Dana 20 shifter change: The transfer case shifter transitioned from the earlier T-style shifter to a J-style shifter. This affects linkage, shifter components, and interior fitment.

• C4 automatic transmission option: 1973 introduced the C4 automatic transmission as an available option, adding another layer of variation when selecting drivetrain and linkage components.

• Dash indicator light bar: A new dash light bar with illuminated indicator labels was added to help identify controls and cables. This affects dash components and interior wiring.

Why 1973 Broncos Can Be More Complex

• Multiple drivetrain options, including manual and automatic transmissions.

• Wider availability of power steering systems.

• More complex fuel system with additional lines and components.

• Interior and control changes that vary by configuration.

Common Mistakes When Buying 1973 Bronco Parts

• Not confirming whether the Bronco has manual or power steering.

• Ordering fuel system parts without accounting for vapor recovery lines.

• Mixing T-style and J-style transfer case shifter components.

• Not identifying whether the Bronco has a manual or C4 automatic transmission.

Best Way to Shop for 1973 Bronco Parts

The best way to shop for a 1973 Bronco is to start with the full Early Bronco parts catalog and narrow down by category. Be sure to confirm your steering type, transmission, transfer case shifter style, and fuel system layout before ordering parts to ensure proper fitment.