What is the low beam headlight bulb size for a 1981 Plymouth TC3?

The 1981 Plymouth TC3 uses a N/A bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 1981 Plymouth TC3?

The high beam bulb size for the 1981 Plymouth TC3 is N/A.

Why are my 1981 Plymouth TC3 headlights dim?

Dim headlights on a 1981 Plymouth TC3 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a N/A LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1981 Plymouth TC3 fog light?

The 1981 Plymouth TC3 typically does not come with factory fog lights in all trim levels. If your vehicle is equipped with them, check the manual as sizes can vary by trim.

Is the 1981 Plymouth TC3 single or dual beam?

The 1981 Plymouth TC3 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1981 Plymouth TC3?

Yes, the 1981 Plymouth TC3 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a N/A LED conversion kit for the low beams.

How do I change the headlight on a 1981 Plymouth TC3?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old N/A bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 1981 Plymouth TC3?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved N/A LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 1981 Plymouth TC3 headlights?

A pair of halogen N/A bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 1981 Plymouth TC3?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the N/A position are available as direct plug-and-play replacements.

The 1981 Plymouth TC3 has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 1981 Plymouth TC3

What Size Bulbs Does a 1981 Plymouth TC3 Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 1981 Plymouth TC3 Have?

When it comes to nighttime visibility, the 1981 Plymouth TC3 relies on an arrangement of 10 specialized bulbs. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate low beam and high beam bulbs for precise light distribution. This model belongs to the early years of the TC3's 1981-1982 production span.

Can You Put LED Bulbs in a 1981 Plymouth TC3?

Upgrading to LED is one of the most effective ways to modernize your Plymouth's appearance and safety profile. We recommend starting your upgrade with the low beams, as they see the most use. Adding a matching LED kit later will complete the look and ensure consistent lighting performance.

1981 Plymouth TC3 Bulb Size Chart

Position	Bulb Size	Shop
Side Marker	168	Buy 168 →
Turn Signal Front	1157	Buy 1157 →
Parking Light	1157	Buy 1157 →
Turn Signal Rear	1157	Buy 1157 →
Tail Light	1157	Buy 1157 →
Reverse Light	1156	Buy 1156 →
License Plate	168	Buy 168 →
Brake Light	1157	Buy 1157 →
Dome Light	912	Buy 912 →
Trunk Light	912	Buy 912 →

How do the 1981 Plymouth TC3's bulbs compare to other years?

The 1982 model switched to a different bulb configuration.

This bulb configuration covers the 1981 model years. 1982 →

Finding the best installation guide...

Other TC3 Years

1982

More from Plymouth

Acclaim Arrow Arrow Pickup Arrow Truck Barracuda Belvedere Belvedere II Breeze