Buick Regal headlight assembly — LED (opt T4L), LH price snapshot
- Low
- $230
- Average
- $948
- High
- $1,284
Trim-specific price guide
Buick Regal Headlight Assembly — LED (opt T4L), LH prices
Pricing for the LED (opt T4L), LH variant of the Buick Regal headlight assembly, aggregated from 74 salvage yard listings across 2 model years.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 16, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used Buick Regal headlight assembly (LED (opt T4L), LH) costs $230 to $1,284, with a median asking price of $1,000. Based on 74 priced salvage yard listings across the US, updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.
USD
Trim-specific context
How is the LED (opt T4L), LH priced differently?
This pricing covers the LED (opt T4L), LH variant of the Buick Regal headlight assembly, based on 74 priced listings across 2 model years (2018, 2020). Its $1,000 median is 79% above the Buick Regal headlight assembly overall median of $560.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a LED (opt T4L), LH cost by year?
Other trims
Other Buick Regal headlight assembly variants
halogen (opt T4A), LH
6 yrs$400$108 – $650halogen (opt T4A), RH
6 yrs$400$102 – $824HID (opt T4F), LH
3 yrs$821$180 – $1,219HID (opt T4F), RH
3 yrs$669$180 – $1,773LED (opt T4L), from K1007072 (VIN last 8 digits), LH
1 yr$973$385 – $1,284LED (opt T4L), from K1007072 (VIN last 8 digits), RH
1 yr$750$425 – $1,832LED (opt T4L), RH
2 yrs$882$150 – $1,832LED (opt T4L), thru K1007071 (VIN last 8 digits), LH
1 yr$855$230 – $1,175LED (opt T4L), thru K1007071 (VIN last 8 digits), RH
1 yr$867$150 – $1,175Common questions
Buick Regal headlight assembly (LED (opt T4L), LH) FAQ
How much is a used Buick Regal headlight assembly (LED (opt T4L), LH)?
Based on 74 priced salvage-yard listings across 2 model years, a used Buick Regal headlight assembly in the LED (opt T4L), LH variant lists between $230 and $1,284, with a median asking price of $1,000.
Which Buick Regal years use the LED (opt T4L), LH headlight assembly?
The LED (opt T4L), LH variant appears in model years 2018, 2020. Prices and availability differ by year.
Is there a price difference between LED (opt T4L), LH condition grades?
Grade data is limited for this variant. Check individual year pages for the most detail.