Cadillac CT4 Bulbs
We found 20 eBay listings for Cadillac CT4 bulbs, covering model years 2020 to 2026.
All Cadillac bulb listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare bulbs options for the Cadillac CT4 by part number, specification and seller fitment details. Matching listing titles mention 2020–2026; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.
What the listings say: Of the 20 listings for Cadillac CT4 bulbs checked on 8 November 2026, 19 give model years between 2020 and 2026, most often 2020–2026 (10). Positions named in the titles: left (9), passenger (6), right (5). Part numbers in more than one title: 84977277, 84977279. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 20 listings for "cadillac ct4 bulbs"
OEM 2021-2025 Cadillac CT4 Right Passenger Bi-LED Head Light - 84977277
OEM 2021-2025 Cadillac CT4 Right Passenger Bi-LED Head Light : 84977277
OEM 2021-2025 Cadillac CT4 Right Passenger Bi-LED Head Light -- 84977277
Left Side Full LED Headlight w/Cornering Lamp 9 Pins For 2020-2026 Cadillac CT4
For 20-26 Cadillac CT4 Full LED 9 Pin Projector Headlight Left w/Turn Signal Bar
For Cadillac CT4 2020-2024 Smoked Amber LED Front Bumper Side Marker Light Lamp
FOR CADILLAC CT4 2020-up Front White LED Side Marker Light Lamp Clear Lens
For 20-26 Cadillac CT4 Full LED 9 Pin Projector Headlight Pair w/Turn Signal Bar
Genuine OEM 2021-2025 Cadillac CT4 Right Passenger Bi-LED Head Light - 84977277
2021 2022 2023 2024 2026 CADILLAC CT4 LED HEADLIGHT W/CORNERING 84977279 OEM
2020 2021 2022 2023 2024 2025 Cadillac CT4 Tail Light Left Driver LED OEM Lamp
Full LED Headlight For 2020-2026 Cadillac CT4 w/Cornering Lamp 9 Pins Left Side
Full LED Headlight For 2020-2026 Cadillac CT4 w/Cornering Lamp Left Driver Side
2021-2026 CADILLAC CT4 RIGHT PASSENGER LED HEADLIGHT W/CORNERING 84977279 OEM
2021-2026 CADILLAC CT4 LEFT DRIVER LED HEADLIGHT W/CORNERING 84739959 OEM
Left Side Full LED Headlight w/Turn Lamp 9Pins 84977278 For 2020-26 Cadillac CT4
For 2020-2026 Cadillac CT4 w/Cornering Lamp 9 Pins LED Headlight Passenger Side
For 2020-2026 Cadillac CT4 w/Cornering Lamp 9 Pins Full LED Headlights Headlamps
Left Side Full LED Headlight For 2020-2026 Cadillac CT4 w/Cornering Lamp 9 Pins
9 Pins LED Headlight For 2020-2026 Cadillac CT4 w/Cornering Lamp LH Driver Side
Questions about these listings
Which model years are named in the listings for Cadillac CT4 bulbs?
19 listing titles give model years from 2020 to 2026; 2020–2026 appears most often (10 listings). Check your car’s year against the fitment details in each listing.
Which positions are named in the listings for Cadillac CT4 bulbs?
The titles name left (9 listings), passenger (6) and right (5). Order for the position on your car, as stated in the title or the seller’s fitment details.
Which part numbers appear in more than one listing for Cadillac CT4 bulbs?
84977277 and 84977279 appear in more than one title. Compare the number on your old part with the listing before you buy.
How do I check fitment before buying Cadillac CT4 bulbs?
Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.
Check compatibility before buying
These listings were found using Cadillac CT4 bulbs search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.