This page lists 32 electrical bulb & socket parts for the 2025 Kia K5, across 9 part types, covering both the 2.5L L4 and the 2.5L L4 Turbocharged. Every part shows its brand, manufacturer part number and fitment notes.
On the 2025 Kia K5, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. 16 parts of the 32 listed are License Plate Lamp Bulb (6 parts), Tail Lamp Bulb (5 parts) and Trunk / Cargo Area Light Bulb (5 parts). The other 6 part types cover the remaining 16 parts.
The 2025 Kia K5 was sold with both the 2.5L L4 and the 2.5L L4 Turbocharged. All 32 parts on this page fit every engine.
2 brands supply electrical bulb & socket parts for the 2025 Kia K5, led by SYLVANIA (25 parts) and PHILIPS (7 parts). Quality grades include Standard Replacement, LED and Extended Life.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2025 Kia K5. 4 parts have it, including SYLVANIA 2825LL (License Plate Lamp Bulb) and PHILIPS 12961 (Tail Lamp Bulb). Each part number opens a page with every vehicle that part fits.
Back Up / Reverse Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 921LL | 🇺🇸 US | 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 2025 K5 engines | 921ST | 🇺🇸 US | Cool WhiteSilver Star | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 921 | 🇺🇸 US | 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.
3 Back Up / Reverse Lamp Bulb parts for the 2025 Kia K5 come from SYLVANIA. Every part fits both the 2.5L L4 and the 2.5L L4 Turbocharged.
In the Extended Life grade, SYLVANIA supplies 1 part: grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. A representative part number is SYLVANIA 921LL.
In the Extra Bright (improved visibility, but shorter life) grade, SYLVANIA supplies 1 part: grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. A representative part number is SYLVANIA 921ST.
In the Standard Replacement grade, SYLVANIA supplies 1 part: built to original-equipment specification. A representative part number is SYLVANIA 921.
Part numbers include SYLVANIA 921LL, SYLVANIA 921ST and SYLVANIA 921.
Brake Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 7528LL | 🇺🇸 US | Long LifeBase Type: BAY15D | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 7528 | 🇺🇸 US | with Incandescent Tail Lights | View on Amazon |
This table covers the bulbs in the stop 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.
2 Brake Light Bulb parts for the 2025 Kia K5 come from SYLVANIA. Every part fits both the 2.5L L4 and the 2.5L L4 Turbocharged.
Extended Life: 1 part, from SYLVANIA. A representative part number is SYLVANIA 7528LL.
Standard Replacement: 1 part, from SYLVANIA. A representative part number is SYLVANIA 7528.
Listed part numbers: SYLVANIA 7528LL and SYLVANIA 7528.
Dome Light Bulb
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 6461LED | 🇺🇸 US | ZEVO | View on Amazon |
| SYLVANIA Fits: all 2025 K5 engines | 6461SL | 🇺🇸 US | LEDCool White | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 6461 | 🇺🇸 US | View on Amazon |
This table covers the bulbs in the dome lamp. 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.
3 Dome Light Bulb parts for the 2025 Kia K5 come from SYLVANIA. Every part fits both the 2.5L L4 and the 2.5L L4 Turbocharged.
The LED (instant-on, long life, energy-saving) section lists 2 options 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 6461LED is listed in this group.
Standard Replacement: 1 part, from SYLVANIA. A representative part number is SYLVANIA 6461.
This group includes SYLVANIA 6461LED, SYLVANIA 6461SL and SYLVANIA 6461.
License Plate Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular Fits: all 2025 K5 engines | 2825LL | 🇺🇸 US | Long LifeBase Type: W2.1x9.5d | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 2825ST | 🇺🇸 US | BlueSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 2825SL | 🇺🇸 US | LEDCool White | View on Amazon |
| SYLVANIA Fits: all 2025 K5 engines | 2825BSL | 🇺🇸 US | LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular Fits: all 2025 K5 engines | 12961 | 🇺🇸 US | View on Amazon | |
| SYLVANIA Fits: all 2025 K5 engines | 2825 | 🇺🇸 US | Base Type: W2.1x9.5dWattage: 5.00 W | View on Amazon |
This table covers the bulbs that light the license plate. 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 License Plate Lamp Bulb parts for the 2025 Kia K5 come from 2 brands — SYLVANIA and PHILIPS. The "Popular" part is SYLVANIA 2825LL. Every part fits both the 2.5L L4 and the 2.5L L4 Turbocharged.
Extended Life: 1 part, from SYLVANIA. A representative part number is SYLVANIA 2825LL.
Extra Bright (improved visibility, but shorter life): 1 part, from SYLVANIA. A representative part number is SYLVANIA 2825ST.
The LED (instant-on, long life, energy-saving) section: 2 options from SYLVANIA. SYLVANIA 2825SL is listed in this group.
Standard Replacement: 2 parts, from PHILIPS and SYLVANIA. A representative part number is PHILIPS 12961.
Part numbers include SYLVANIA 2825LL, SYLVANIA 2825ST and SYLVANIA 2825SL, among others listed above.
Map / Reading Light Bulb
HID (intense white light)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2025 K5 engines | DE3423LL | 🇺🇸 US | Longer Life | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 6461LED | 🇺🇸 US | ZEVO | View on Amazon |
| SYLVANIA Fits: all 2025 K5 engines | 6461SL | 🇺🇸 US | LEDCool White | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 6461 | 🇺🇸 US | without LED Map Light | View on Amazon |
This table covers the bulbs in the map / reading 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.
4 Map / Reading Light Bulb parts for the 2025 Kia K5 come from 2 brands — SYLVANIA and PHILIPS. Every part fits both the 2.5L L4 and the 2.5L L4 Turbocharged.
In the HID (intense white light) grade, PHILIPS supplies 1 part: grouped under the catalog's "HID (intense white light)" designation — the notes column spells out what sets them apart. A representative part number is PHILIPS DE3423LL.
The LED (instant-on, long life, energy-saving) section: 2 options from SYLVANIA. SYLVANIA 6461LED is listed in this group.
Standard Replacement: 1 part, from SYLVANIA. A representative part number is SYLVANIA 6461.
This group includes PHILIPS DE3423LL, SYLVANIA 6461LED and SYLVANIA 6461SL and the remaining parts above.
Side Marker Light Bulb
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2025 K5 engines | 12961 | 🇺🇸 US | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2025 K5 engines | 194RLED | 🇺🇸 US | Ultinon LEDRed | View on Amazon |
This table covers the bulbs in the side-marker 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.
2 Side Marker Light Bulb parts for the 2025 Kia K5 come from PHILIPS. Every part fits both the 2.5L L4 and the 2.5L L4 Turbocharged.
Standard Replacement: 1 part, from PHILIPS. A representative part number is PHILIPS 12961.
1 further part sits outside the graded sections, with the same engine-level match.
This group includes PHILIPS 12961 and PHILIPS 194RLED.
Tail Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 2825LL | 🇺🇸 US | Long LifeBase Type: W2.1x9.5d | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 2825ST | 🇺🇸 US | BlueSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2025 K5 engines | 194RLED | 🇺🇸 US | Ultinon LEDRed | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular Fits: all 2025 K5 engines | 12961 | 🇺🇸 US | View on Amazon | |
| SYLVANIA Fits: all 2025 K5 engines | 2825 | 🇺🇸 US | Base Type: W2.1x9.5dWattage: 5.00 W | View on Amazon |
This table covers the bulbs in the tail 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 Tail Lamp Bulb parts are listed for the 2025 Kia K5, from SYLVANIA and PHILIPS. PHILIPS 12961 carries the "Popular" badge. All of them fit every engine offered in the 2025 K5.
The Extended Life section: 1 option from SYLVANIA. SYLVANIA 2825LL is listed in this group.
The Extra Bright (improved visibility, but shorter life) section: 1 option from SYLVANIA. SYLVANIA 2825ST is listed in this group.
LED (instant-on, long life, energy-saving): 1 part, from PHILIPS. A representative part number is PHILIPS 194RLED.
The Standard Replacement section: 2 options from PHILIPS and SYLVANIA. PHILIPS 12961 is listed in this group.
Listed part numbers: PHILIPS 12961, SYLVANIA 2825LL and SYLVANIA 2825ST, plus the other parts above.
Trunk / Cargo Area Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 6418LL | 🇺🇸 US | Long LifeBase Type: Festoon | View on Amazon |
HID (intense white light)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2025 K5 engines | DE3423LL | 🇺🇸 US | Longer Life | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular Fits: all 2025 K5 engines | 6418SL | 🇺🇸 US | LEDCool White | View on Amazon |
| SYLVANIA Fits: all 2025 K5 engines | 6418LED | 🇺🇸 US | ZEVOCool White | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 6418 | 🇺🇸 US | Base Type: SVWattage: 5.00 W | View on Amazon |
This table covers the bulbs in the trunk or cargo-area lamp. 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 Trunk / Cargo Area Light Bulb parts are listed for the 2025 Kia K5, from SYLVANIA and PHILIPS. SYLVANIA 6418SL carries the "Popular" badge. All of them fit every engine offered in the 2025 K5.
The Extended Life section: 1 option from SYLVANIA. SYLVANIA 6418LL is listed in this group.
The HID (intense white light) section: 1 option from PHILIPS. PHILIPS DE3423LL is listed in this group.
LED (instant-on, long life, energy-saving): 2 parts, from SYLVANIA. A representative part number is SYLVANIA 6418SL.
The Standard Replacement section: 1 option from SYLVANIA. SYLVANIA 6418 is listed in this group.
This group includes SYLVANIA 6418SL, SYLVANIA 6418LL and PHILIPS DE3423LL and the remaining parts above.
Turn Signal Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 7507LL | 🇺🇸 US | AmberLong Life | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Fits: all 2025 K5 engines | 7507 | 🇺🇸 US | Frontwith Factory Halogen Headlights | 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.
2 Turn Signal Lamp Bulb parts for the 2025 Kia K5 come from SYLVANIA. Every part fits both the 2.5L L4 and the 2.5L L4 Turbocharged.
Extended Life: 1 part, from SYLVANIA. A representative part number is SYLVANIA 7507LL.
Standard Replacement: 1 part, from SYLVANIA. A representative part number is SYLVANIA 7507.
Part numbers include SYLVANIA 7507LL and SYLVANIA 7507.
Buying Electrical Bulb & Socket Parts for a 2025 Kia K5
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 both the 2.5L L4 and the 2.5L L4 Turbocharged.
- 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: License Plate Lamp Bulb and Tail Lamp Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 2025 Kia K5?
Our catalog currently lists 32 electrical bulb & socket parts for the 2025 Kia K5 across 9 subcategories and 2 brands, covering both the 2.5L L4 and the 2.5L L4 Turbocharged. Each part is matched to the engine(s) it fits.
Do electrical bulb & socket parts differ between 2025 Kia K5 engines?
No. On this page every electrical bulb & socket part fits both the 2.5L L4 and the 2.5L L4 Turbocharged. 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 2025 Kia K5?
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 2025 Kia K5 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 2025 Kia K5?
Every part on this page already fits both the 2.5L L4 and the 2.5L L4 Turbocharged. 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 2025 Kia K5
Electrical Bulb & Socket Parts for Other Kia K5 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.