This page lists 18 electrical bulb & socket parts for the 2018 Genesis G80, across 3 part types, covering all 3 engine options (3.3L V6 Turbocharged, 3.8L V6 and 5.0L V8). Every part shows its brand, manufacturer part number and fitment notes.
The bulb and socket system on the 2018 Genesis G80 covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. All 18 listed parts are Parking Lamp Bulb (7 parts), Turn Signal Lamp Bulb (6 parts) and Headlamp Bulb (5 parts).
The 2018 Genesis G80 was sold with 3 engines. All 18 parts on this page fit every engine.
6 brands supply electrical bulb & socket parts for the 2018 Genesis G80, led by SYLVANIA (7 parts), WAGNER (5 parts) and HELLA (2 parts), plus 3 more brands. Quality grades include Standard Replacement, Extended Life and LED.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2018 Genesis G80. 5 parts have it, including SYLVANIA D1S (Headlamp Bulb) and HELLA 2357NA (Parking Lamp Bulb). Each part number opens a page with every vehicle that part fits.
Headlamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular Fits: all 2018 G80 engines | D1S | 🇺🇸 US 🇨🇦 CA | High Beam and Low Beamwith HID Headlights | View on Amazon |
| PHILIPS Fits: all 2018 G80 engines | D1S | 🇺🇸 US 🇨🇦 CA | High Beam and Low Beam | View on Amazon |
| SYLVANIA Fits: all 2018 G80 engines | D1SSZ | 🇺🇸 US 🇨🇦 CA | Silver Star zXe | View on Amazon |
| ÜRO PARTS Fits: all 2018 G80 engines | D1S | 🇺🇸 US 🇨🇦 CA | 4300K | View on Amazon |
| WAGNER Fits: all 2018 G80 engines | D1S | 🇺🇸 US 🇨🇦 CA | with Xenon Gas | 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.
5 Headlamp Bulb parts are listed for the 2018 Genesis G80, from SYLVANIA, PHILIPS, ÜRO PARTS and 1 other brand. SYLVANIA D1S carries the "Popular" badge. All of them fit every engine offered in the 2018 G80.
Part numbers include SYLVANIA D1S and SYLVANIA D1SSZ, among others listed above.
Parking Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2018 G80 engines | 2357ALL | 🇺🇸 US 🇨🇦 CA | Long LifeAmber | View on Amazon |
| WAGNER Fits: all 2018 G80 engines | 2357NALL | 🇺🇸 US 🇨🇦 CA | Long LifeNatural Amber | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2018 G80 engines | 2357ASL | 🇺🇸 US 🇨🇦 CA | LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: all 2018 G80 engines | 2357NA | 🇺🇸 US 🇨🇦 CA | IncandescentBulb Material Color: Amber | View on Amazon |
| SYLVANIA Popular Fits: all 2018 G80 engines | 2357A | 🇺🇸 US 🇨🇦 CA | Amber | View on Amazon |
| GM GENUINE Fits: all 2018 G80 engines | L2357NA | 🇺🇸 US 🇨🇦 CA | Natural Amber | View on Amazon |
| WAGNER Fits: all 2018 G80 engines | 2357NA | 🇺🇸 US 🇨🇦 CA | Natural AmberDouble Contact Index Base | 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.
7 Parking Lamp Bulb parts are listed for the 2018 Genesis G80, from SYLVANIA, WAGNER, HELLA and 1 other brand. HELLA 2357NA carries the "Popular" badge. All of them fit every engine offered in the 2018 G80.
The Extended Life section lists 2 options from SYLVANIA and WAGNER — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. SYLVANIA 2357ALL is listed in this group.
In the LED (instant-on, long life, energy-saving) grade, SYLVANIA supplies 1 part: grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. A representative part number is SYLVANIA 2357ASL.
The Standard Replacement section lists 4 options from HELLA, SYLVANIA, GM GENUINE and 1 other brand — built to original-equipment specification. HELLA 2357NA is listed in this group.
This group includes HELLA 2357NA, SYLVANIA 2357ALL and WAGNER 2357NALL and the remaining parts above.
Turn Signal Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2018 G80 engines | 2357ALL | 🇺🇸 US 🇨🇦 CA | Long LifeAmber | View on Amazon |
| WAGNER Fits: all 2018 G80 engines | 2357NALL | 🇺🇸 US 🇨🇦 CA | Long LifeNatural Amber | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: all 2018 G80 engines | 2357NA | 🇺🇸 US 🇨🇦 CA | IncandescentBulb Material Color: Amber | View on Amazon |
| SYLVANIA Popular Fits: all 2018 G80 engines | 2357A | 🇺🇸 US 🇨🇦 CA | Amber | View on Amazon |
| GM GENUINE Fits: all 2018 G80 engines | L2357NA | 🇺🇸 US 🇨🇦 CA | Natural Amber | View on Amazon |
| WAGNER Fits: all 2018 G80 engines | 2357NA | 🇺🇸 US 🇨🇦 CA | Natural AmberDouble Contact Index Base | 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.
6 Turn Signal Lamp Bulb parts for the 2018 Genesis G80 come from 4 brands — SYLVANIA, WAGNER, HELLA and 1 other brand. 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: 2 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 2357ALL.
Standard Replacement: 4 parts, from HELLA, SYLVANIA, GM GENUINE and 1 other brand. A representative part number is HELLA 2357NA.
Part numbers include HELLA 2357NA, SYLVANIA 2357ALL and WAGNER 2357NALL, among others listed above.
Buying Electrical Bulb & Socket Parts for a 2018 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: Parking Lamp Bulb and Turn Signal Lamp Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 2018 Genesis G80?
Our catalog currently lists 18 electrical bulb & socket parts for the 2018 Genesis G80 across 3 subcategories and 6 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 2018 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 2018 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 2018 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 2018 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 2018 Genesis G80
Electrical Bulb & Socket Parts for Other Genesis G80 Years
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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.