A-Premium Turn Signal Switch Multifunction 10-Pin 12V Replacement — Bolt-On Fit, 1-Year Warranty

The A-Premium Turn Signal Switch Multifunction Combination Switch is a 10-pin steering column replacement that restores turn-signal, headlamp and multifunction control to compatible classic and modern GM and other vehicles.

If your turn signal or multifunction lever has worn out, this A-Premium replacement offers the same look, mounting and electrical interface as many original parts so it installs without special tools. Designed for a variety of AMC, Buick, Cadillac, Chevrolet, Dodge, GMC, Jeep and Oldsmobile models, the unit gives a bolt-on fit, 12V operation and the common 10-terminal connector layout used by many factory switches. A-Premium supplies a one-year unlimited-mileage warranty for added buyer confidence.

Which vehicles will this switch fit?

This switch is engineered as a direct replacement for selected models across several American brands. It matches the original part’s appearance, markings and connector configuration so it’s compatible where those reference numbers apply.

• Common brand fits: AMC, Buick, Cadillac, Chevrolet, Dodge, GMC, Jeep, Oldsmobile.
• Reference part numbers include: TW20, 1S3004, D6208, D6210, D6276 and others listed by A-Premium.
• Verify vehicle year and factory part number before purchase for a correct match.

How easy is it to install the A-Premium multifunction switch?

The switch is designed for bolt-on installation at the steering column and uses the same 10-pin terminal arrangement found in many originals, so specialized tools usually aren’t required. Basic hand tools and a clear wiring reference for your vehicle are recommended.

• Placement: mounts on the steering column using factory bolt locations.
• Terminals: standard 10-pin connector for plug-and-play electrical fitment.
• Tools: common hand tools sufficient; no special calibration needed after install.

What controls and functions does this combination switch provide?

This multifunction unit replicates the original functions for turn signals, headlamp switching and related controls without altering driver ergonomics. It displays the lever position and supports standard 12V vehicle electrical systems.

• Primary functions: turn signal, headlamp control, and additional OEM-matching features.
• Electrical: rated for 12V vehicles and designed for factory-type connectors.
• Mounting: bolt-on attachment with visible lever markings mirroring originals.

What warranty and quality assurances are provided?

A-Premium backs this multifunction headlamp/turn signal lever with a one-year unlimited-mileage guarantee. While not an OEM part, the switch is built to match original function and appearance so you can replace a worn unit without major dash disassembly or modifications.

• Warranty: one-year, unlimited miles as stated by A-Premium.
• Quality: manufactured to replicate OE function, look and terminal layout.
• Support: check fitment details and reference part numbers before ordering.

Who is this for: drivers and technicians restoring or maintaining American vehicles who need a reliable, direct-replacement multifunction turn signal switch. It’s aimed at owners of compatible AMC, Buick, Cadillac, Chevrolet, Dodge, GMC, Jeep and Oldsmobile models who prefer a bolt-on, OEM-like lever with standard 10-pin electrical connections and a straightforward installation process. If you want a durable, well-documented aftermarket option with a one-year warranty and matching factory markings, the A-Premium unit is a practical choice.