2023 Cadillac Lyriq Parts
Our catalog shows a single engine for the 2023 Cadillac Lyriq: the ELECTRIC. All 455 parts listed for this model year are matched to it — browse them by category below.
Use the part number on every part as your anchor: match it to the number on your old part, or use it to cross-reference an aftermarket equivalent for an OEM part that's discontinued or overpriced.
Browse by Engine
Not sure which engine you have? Check the emissions label under the hood, your registration, or decode the VIN — the 8th character usually identifies the engine.
Parts by Category
Body & Lamp Assembly Parts
73 parts · 36 subcategories · 5 brands Verified fitment Covers the exterior panels, bumpers, mirrors, lamps and the trim that keeps weather and road debris out.Brake & Wheel Hub Parts
177 parts · 34 subcategories · 25 brands Verified fitment Handles stopping power and keeps each wheel turning true on its bearing and hub assembly.Cooling System Parts
29 parts · 13 subcategories · 10 brands Verified fitment Keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.Drivetrain Parts
6 parts · 4 subcategories · 3 brands Verified fitment Moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.Electrical Parts
84 parts · 20 subcategories · 11 brands Verified fitment Covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.Electrical Bulb & Socket Parts
1 part · 1 subcategory · 1 brand Verified fitment Covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.Electrical Connector Parts
77 parts · 13 subcategories · 5 brands Verified fitment Supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.Electrical Switch & Relay Parts
8 parts · 7 subcategories · 1 brand Verified fitment Covers the switches, relays and flashers that route power to everything the driver touches.Confirm your configuration
Other Cadillac Lyriq Years
Getting Fitment Right on the 2023 Cadillac Lyriq
The 2023 Cadillac Lyriq shipped with a single engine — the ELECTRIC — which keeps fitment straightforward: all 455 parts listed for this model year are matched to that configuration. What still deserves attention is the notes column on each part, where position (front/rear, left/right), trim and production-date qualifiers live.
OEM-grade and aftermarket brands are listed together wherever both publish fitment for the 2023 Cadillac Lyriq, each with a full part number. That makes the practical workflow simple: find the subcategory, match the part number against your old part or repair quote, then choose the brand and grade that fits how the vehicle is used.
Frequently Asked Questions
How many parts fit the 2023 Cadillac Lyriq?
We list 455 parts for the 2023 Cadillac Lyriq, organized into 8 categories. Every part includes the brand, manufacturer part number and fitment notes.
Which engine does the 2023 Cadillac Lyriq have?
A single engine is listed for this model year: the ELECTRIC. Every part listed for the 2023 Cadillac Lyriq is matched to it, so there's no engine ambiguity — just check the notes column for position and trim qualifiers.
Are OEM and aftermarket parts both available for the 2023 Cadillac Lyriq?
Yes — parts come from original-equipment suppliers and established aftermarket brands, shown side by side with their part numbers where both cover the same fitment. Cross-referencing those numbers is how you confirm an aftermarket part genuinely replaces the OEM one.
How do I verify a part number fits my 2023 Cadillac Lyriq?
Search the number on this site: the result shows the part, its brand and every configuration with published fitment. If your exact year, model appear in that list, the number is a match. The notes column carries any remaining qualifiers — position, trim or production date.
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.