The 2019 Genesis G80 has 21 electrical bulb & socket parts with verified fitment on this page — 4 part types and 7 brands, covering all 3 engine options (3.3L V6 Turbocharged, 3.8L V6 and 5.0L V8). Each part includes a manufacturer part number and application notes.
The bulb and socket system on the 2019 Genesis G80 covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. The largest groups are Headlamp Bulb (6 parts), Back Up / Reverse Lamp Bulb (5 parts) and Parking Lamp Bulb (5 parts). The other 1 part type covers the remaining 5 parts.
The 2019 Genesis G80 was sold with 3 engines. All 21 parts on this page fit every engine.
The most listed brands for 2019 Genesis G80 electrical bulb & socket parts are SYLVANIA (10 parts), HELLA (4 parts) and PHILIPS (2 parts), plus 4 more brands. Quality grades include Standard Replacement, Extended Life and Extra Bright.
5 parts on this 2019 Genesis G80 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including HELLA 921 (Back Up / Reverse Lamp Bulb) and PHILIPS D1S (Headlamp Bulb). Click any part number to see every vehicle that part fits.
Back Up / Reverse Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: all 2019 G80 engines | 921LL | 🇺🇸 US 🇨🇦 CA | IncandescentLong Life | View on Amazon |
| SYLVANIA Fits: all 2019 G80 engines | 921LL | 🇺🇸 US 🇨🇦 CA | Long LifeBase Type: W2.1x9.2d | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2019 G80 engines | 921ST | 🇺🇸 US 🇨🇦 CA | Cool WhiteSilver Star | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: all 2019 G80 engines | 921 | 🇺🇸 US 🇨🇦 CA | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| SYLVANIA Fits: all 2019 G80 engines | 921 | 🇺🇸 US 🇨🇦 CA | Base Type: W2.1x9.2dWattage: 18.00 W | View on Amazon |
This table covers the bulbs in the reverse lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
5 Back Up / Reverse Lamp Bulb parts are listed for the 2019 Genesis G80, from SYLVANIA and HELLA. HELLA 921 carries the "Popular" badge. All of them fit every engine offered in the 2019 G80.
The Extended Life section lists 2 options from HELLA and SYLVANIA — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. HELLA 921LL is listed in this group.
The Extra Bright (improved visibility, but shorter life) section lists 1 option from SYLVANIA — grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. SYLVANIA 921ST is listed in this group.
The Standard Replacement section lists 2 options from HELLA and SYLVANIA — built to original-equipment specification. HELLA 921 is listed in this group.
This group includes HELLA 921, HELLA 921LL and SYLVANIA 921ST and the remaining parts above.
Headlamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular Fits: all 2019 G80 engines | D1S | 🇺🇸 US 🇨🇦 CA | High Beam and Low Beamwith HID headlamps | View on Amazon |
| SYLVANIA Popular Fits: all 2019 G80 engines | D1S | 🇺🇸 US 🇨🇦 CA | High Beam and Low Beamwith HID Headlights | View on Amazon |
| AUTOTECNICA Fits: all 2019 G80 engines | D1S | 🇺🇸 US 🇨🇦 CA | High Beam and Low Beam | View on Amazon |
| PEAK Fits: all 2019 G80 engines | D1S | 🇺🇸 US 🇨🇦 CA | Dual BeamProfessional Box | View on Amazon |
| SYLVANIA Fits: all 2019 G80 engines | D1SSZ | 🇺🇸 US 🇨🇦 CA | Silver Star zXe | View on Amazon |
| ÜRO PARTS Fits: all 2019 G80 engines | D1S | 🇺🇸 US 🇨🇦 CA | 4300K | View on Amazon |
This table covers the bulbs that light the headlamps. Typical signs include a dark lamp, a flicker over bumps, or a bulb that keeps failing on one side. Avoid touching a halogen capsule. Repeated failure in one socket is usually the socket or ground, not the bulb.
6 Headlamp Bulb parts for the 2019 Genesis G80 come from 5 brands — SYLVANIA, PHILIPS, AUTOTECNICA and 2 other brands. The "Popular" part is PHILIPS D1S. Every part fits all 3 engine options (3.3L V6 Turbocharged, 3.8L V6 and 5.0L V8).
This group includes PHILIPS D1S and the remaining parts above.
Parking Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2019 G80 engines | 2357ALL | 🇺🇸 US 🇨🇦 CA | Long LifeAmber | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2019 G80 engines | 2357ASL | 🇺🇸 US 🇨🇦 CA | LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: all 2019 G80 engines | 2357NA | 🇺🇸 US 🇨🇦 CA | IncandescentBulb Material Color: Amber | View on Amazon |
| GM GENUINE Fits: all 2019 G80 engines | L2357NA | 🇺🇸 US 🇨🇦 CA | Natural Amber | View on Amazon |
| SYLVANIA Fits: all 2019 G80 engines | 2357A | 🇺🇸 US 🇨🇦 CA | Amber | View on Amazon |
This table covers the bulbs in the parking lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
5 Parking Lamp Bulb parts for the 2019 Genesis G80 come from 3 brands — SYLVANIA, HELLA and GM GENUINE. The "Popular" part is HELLA 2357NA. Every part fits all 3 engine options (3.3L V6 Turbocharged, 3.8L V6 and 5.0L V8).
Extended Life: 1 part, from SYLVANIA. A representative part number is SYLVANIA 2357ALL.
The LED (instant-on, long life, energy-saving) section lists 1 option from SYLVANIA — grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. SYLVANIA 2357ASL is listed in this group.
Standard Replacement: 3 parts, from HELLA, GM GENUINE and SYLVANIA. A representative part number is HELLA 2357NA.
This group includes HELLA 2357NA, SYLVANIA 2357ALL and SYLVANIA 2357ASL and the remaining parts above.
Turn Signal Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular Fits: all 2019 G80 engines | PY21WLL | 🇺🇸 US 🇨🇦 CA | Longer LifeNatural Amber | View on Amazon |
| SYLVANIA Fits: all 2019 G80 engines | 2357ALL | 🇺🇸 US 🇨🇦 CA | Long LifeAmber | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2019 G80 engines | L2357NA | 🇺🇸 US 🇨🇦 CA | Natural Amber | View on Amazon |
| HELLA Fits: all 2019 G80 engines | 2357NA | 🇺🇸 US 🇨🇦 CA | IncandescentBulb Material Color: Amber | View on Amazon |
| SYLVANIA Fits: all 2019 G80 engines | 2357A | 🇺🇸 US 🇨🇦 CA | Amber | View on Amazon |
This table covers the bulbs in the turn-signal lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
5 Turn Signal Lamp Bulb parts are listed for the 2019 Genesis G80, from SYLVANIA, PHILIPS, GM GENUINE and 1 other brand. PHILIPS PY21WLL carries the "Popular" badge. All of them fit every engine offered in the 2019 G80.
The Extended Life section: 2 options from PHILIPS and SYLVANIA. PHILIPS PY21WLL is listed in this group.
The Standard Replacement section: 3 options from GM GENUINE, HELLA and SYLVANIA. GM GENUINE L2357NA is listed in this group.
Listed part numbers: PHILIPS PY21WLL, SYLVANIA 2357ALL and GM GENUINE L2357NA, plus the other parts above.
Buying Electrical Bulb & Socket Parts for a 2019 Genesis G80
On this vehicle, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.
- You do not need to pick an engine: every electrical bulb & socket part on this page fits all 3 engine options (3.3L V6 Turbocharged, 3.8L V6 and 5.0L V8).
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Headlamp Bulb and Back Up / Reverse Lamp Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 2019 Genesis G80?
Our catalog currently lists 21 electrical bulb & socket parts for the 2019 Genesis G80 across 4 subcategories and 7 brands, covering all 3 engine options (3.3L V6 Turbocharged, 3.8L V6 and 5.0L V8). Each part is matched to the engine(s) it fits.
Do electrical bulb & socket parts differ between 2019 Genesis G80 engines?
No. On this page every electrical bulb & socket part fits all 3 engine options (3.3L V6 Turbocharged, 3.8L V6 and 5.0L V8). You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of electrical bulb & socket problems on a 2019 Genesis G80?
Common symptoms include a lamp that flickers over bumps, melted or discolored socket plastic, or bulbs that keep failing early on one side. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2019 Genesis G80 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2019 Genesis G80?
Every part on this page already fits all 3 engine options (3.3L V6 Turbocharged, 3.8L V6 and 5.0L V8). Then repeated bulb failure in one position usually means a socket or ground problem, not bad bulbs — replace the socket rather than chase it. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2019 Genesis G80
Electrical Bulb & Socket Parts for Other Genesis G80 Years
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