74 Electrical bulb & socket parts are listed for the 2021 Kia Rio, in 16 part types, covering the 1.6L L4 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
The bulb and socket system on the 2021 Kia Rio covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. The largest groups are Headlamp Bulb (15 parts), Fog / Driving Lamp Bulb (13 parts) and Tail Lamp Bulb (12 parts). The other 13 part types cover the remaining 34 parts.
The 2021 Kia Rio came with a single engine, the 1.6L L4, and every part is verified against it.
6 brands supply electrical bulb & socket parts for the 2021 Kia Rio, led by SYLVANIA (22 parts), WAGNER (21 parts) and HELLA (18 parts), plus 3 more brands. Quality grades include Standard Replacement, Extra Bright and Extended Life.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2021 Kia Rio. 13 parts have it, including HELLA 921 (Back Up / Reverse Lamp Bulb) and PHILIPS P215WLL (Brake Light 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 |
|---|---|---|---|---|
| HELLA | 921LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentLong Life | View on Amazon |
| WAGNER | 921LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long LifeWedge Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER | 921WLED | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 921 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| WAGNER Popular | 921 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bulb Type: T-5 Bulb 5/8 (16mm) DiameterVoltage: 12.800 Volts (Direct Current) | View on Amazon |
| HELLA | 3157NA | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentNatural Amber | 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.
6 Back Up / Reverse Lamp Bulb parts for the 2021 Kia Rio come from 2 brands — HELLA and WAGNER. The "Popular" part is HELLA 921.
In the Extended Life grade, HELLA and WAGNER supply 2 parts: grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. A representative part number is HELLA 921LL.
The LED (instant-on, long life, energy-saving) section lists 1 option from WAGNER — grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. WAGNER 921WLED is listed in this group.
In the Standard Replacement grade, HELLA and WAGNER supply 3 parts: built to original-equipment specification. A representative part number is HELLA 921.
Listed part numbers: HELLA 921, HELLA 921LL and WAGNER 921WLED, plus the other parts above.
Brake Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular | P215WLL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Longer Life | View on Amazon |
| SYLVANIA Popular | 7528LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long LifeBase Type: BAY15D | View on Amazon |
| WAGNER | 17916LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long LifeBAY15D Base | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 3047 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Incandescent21/7W | View on Amazon |
| PHILIPS | P215W | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SYLVANIA | 7528 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Incandescent Tail Lights | View on Amazon |
| WAGNER | 17916 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | BAY15D Base21.000 Watt | 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.
7 Brake Light Bulb parts for the 2021 Kia Rio come from 4 brands — PHILIPS, SYLVANIA, WAGNER and 1 other brand. The "Popular" part is PHILIPS P215WLL.
Extended Life: 3 parts, from PHILIPS, SYLVANIA and WAGNER. A representative part number is PHILIPS P215WLL.
Standard Replacement: 4 parts, from HELLA, PHILIPS, SYLVANIA and 1 other brand. A representative part number is HELLA 3047.
Part numbers include PHILIPS P215WLL, SYLVANIA 7528LL and WAGNER 17916LL, among others listed above.
Brake Light Bulb - High Mount
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 921LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentLong Life | View on Amazon |
| HELLA | DE3175LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentLong Life | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 921 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| HELLA | 921NA | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentNatural Amber | View on Amazon |
This table covers the bulbs in the high-mount stop lamp. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
4 Brake Light Bulb - High Mount parts for the 2021 Kia Rio come from HELLA.
Extended Life: 2 parts, from HELLA. A representative part number is HELLA 921LL.
Standard Replacement: 2 parts, from HELLA. A representative part number is HELLA 921.
Part numbers include HELLA 921LL, HELLA DE3175LL and HELLA 921, among others listed above.
Daytime Running Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | H13 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bulb Material Color: ClearHalogen | View on Amazon |
This table covers the bulbs used as daytime running 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.
One part is listed for the 2021 Kia Rio — HELLA H13.
Dome Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | 904 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Bulb 904 | 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.
This group shows a single part: PHILIPS 904.
Fog / Driving Lamp Bulb
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Popular | 9006BLX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | P22D Base55.000 Watt | View on Amazon |
| PHILIPS | 9006CVP | 🇺🇸 US 🇲🇽 MX | Crystal Vision PlatinumUp to 60% More Light | View on Amazon |
| SYLVANIA | 9006XV | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Xtra VisionColor Temperature: 3200 KV | View on Amazon |
| SYLVANIA | 9006SU | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Silver Star UltraColor Temperature: 4100 KV | View on Amazon |
| SYLVANIA | 9006ST | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Color Temperature: 4000 KVSilver Star | View on Amazon |
| SYLVANIA | 9006SZG | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Silver Star zXe GOLDColor Temperature: 4200 KV | View on Amazon |
| WAGNER | 9006TVX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | P22D Base55.000 Watt | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 9006LEDSP | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LEDBase Type: P22D | View on Amazon |
| SYLVANIA | 9006SL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LED | View on Amazon |
| SYLVANIA | 9006LEDHP | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LED ULTRABase Type: P22D | View on Amazon |
| WAGNER | 9006LED | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular | 9006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Base Type: P22DWattage: 55.00 W | View on Amazon |
| WAGNER Popular | 9006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Voltage: 12.800 Volts (Direct Current)Right Angle Special Base | View on Amazon |
This table covers the bulbs in the fog and driving 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.
13 Fog / Driving Lamp Bulb parts are listed for the 2021 Kia Rio, from SYLVANIA, WAGNER and PHILIPS. WAGNER 9006BLX carries the "Popular" badge.
The Extra Bright (improved visibility, but shorter life) section lists 7 options from SYLVANIA, WAGNER and PHILIPS — grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. WAGNER 9006BLX is listed in this group.
LED (instant-on, long life, energy-saving): 4 parts, from SYLVANIA and WAGNER. A representative part number is SYLVANIA 9006LEDSP.
The Standard Replacement section: 2 options from SYLVANIA and WAGNER. SYLVANIA 9006 is listed in this group.
Headlamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 9003LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long Life | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Popular | 9003BLX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 80% More Light | View on Amazon |
| SYLVANIA | 9003XV | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Xtra VisionColor Temperature: 3200 KV | View on Amazon |
| SYLVANIA | 9003ST | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Color Temperature: 4000 KVSilver Star | View on Amazon |
| SYLVANIA | 9003SU | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Silver Star UltraColor Temperature: 4100 KV | View on Amazon |
| WAGNER | 9003TVX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | HID Look | View on Amazon |
| WAGNER | 9005TVX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | HID Look | View on Amazon |
| WAGNER | 9005BLX | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long Life80% More Light | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 9003SL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Popular | 9003 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | High Beam and Low Beamwithout Projector Headlights | View on Amazon |
| WAGNER Popular | 9005 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Voltage: 12.800 Volts (Direct Current) | View on Amazon |
| HELLA | H13 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bulb Material Color: ClearHalogen | View on Amazon |
| SYLVANIA | 9003 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | High Beam and Low Beamwith Factory Halogen Headlights | View on Amazon |
| WAGNER | 9005L | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long Life | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 9003SZG | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Silver Star zXe GOLDColor Temperature: 4200 KV | 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.
15 Headlamp Bulb parts are listed for the 2021 Kia Rio, from SYLVANIA, WAGNER and HELLA. WAGNER 9003BLX carries the "Popular" badge.
The Extended Life section: 1 option from SYLVANIA. SYLVANIA 9003LL is listed in this group.
The Extra Bright (improved visibility, but shorter life) section: 7 options from WAGNER and SYLVANIA. WAGNER 9003BLX is listed in this group.
LED (instant-on, long life, energy-saving): 1 part, from SYLVANIA. A representative part number is SYLVANIA 9003SL.
The Standard Replacement section: 5 options from WAGNER, HELLA and SYLVANIA. WAGNER 9003 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Headlamp Socket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | PT2475 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| STANDARD MOTOR PRODUCTS | HP4505 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Handypack | View on Amazon |
| STANDARD MOTOR PRODUCTS | S844 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Trapezoid | View on Amazon |
This table covers the sockets that hold a headlamp bulb in the housing. Typical signs include a flicker over bumps, melted plastic, or a bulb that will not stay seated. Dielectric grease on the contacts slows corrosion. Do not force a bulb into a heat-damaged socket.
3 Headlamp Socket parts are listed for the 2021 Kia Rio, from STANDARD MOTOR PRODUCTS and ACDELCO.
Listed part numbers: ACDELCO PT2475, STANDARD MOTOR PRODUCTS HP4505 and STANDARD MOTOR PRODUCTS S844.
LED Bulb Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER | CB900590069012 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | LEDFor 9005 / 9006 / 9012 Bulb | View on Amazon |
| WAGNER | CBH49003 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | For H4 / 9003 Bulb | View on Amazon |
This table covers the LED Bulb adapters.
WAGNER supplies both parts for the 2021 Kia Rio.
This group includes WAGNER CB900590069012 and WAGNER CBH49003.
License Plate Lamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 2825 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | 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.
This group shows a single part: HELLA 2825.
Map / Reading Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 2825 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| PHILIPS | 904 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
2 Map / Reading Light Bulb parts for the 2021 Kia Rio come from 2 brands — HELLA and PHILIPS.
Part numbers include HELLA 2825 and PHILIPS 904.
Parking Lamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 3457NA | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Brightness: 30.0 CPIncandescent | 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.
One part is listed for the 2021 Kia Rio — HELLA 3457NA.
Tail Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA Popular | 2825LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long LifeBase Type: W2.1x9.5d | View on Amazon |
| PHILIPS | P215WLL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Longer Life | View on Amazon |
| SYLVANIA | 7528LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long LifeBase Type: BAY15D | View on Amazon |
| WAGNER | 17916LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Long LifeBAY15D Base | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SYLVANIA | 2825ST | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | BlueSilver Star | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | 1156RLED | 🇺🇸 US 🇲🇽 MX | VisionLED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular | 2825 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| SYLVANIA Popular | 2825 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Base Type: W2.1x9.5dWattage: 5.00 W | View on Amazon |
| HELLA | 3047 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Incandescent21/7W | View on Amazon |
| PHILIPS | P215W | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SYLVANIA | 7528 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Outerwith Incandescent Tail Lights | View on Amazon |
| WAGNER | 17916 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | BAY15D Base21.000 Watt | 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.
12 Tail Lamp Bulb parts are listed for the 2021 Kia Rio, from SYLVANIA, PHILIPS, WAGNER and 1 other brand. SYLVANIA 2825LL carries the "Popular" badge.
The Extended Life section: 4 options from SYLVANIA, PHILIPS and WAGNER. 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 1156RLED.
The Standard Replacement section: 6 options from HELLA, SYLVANIA, PHILIPS and 1 other brand. HELLA 2825 is listed in this group.
Truck Bed Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | 904 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the replacement bulbs for the Truck Bed Light. 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.
One part is listed for the 2021 Kia Rio — PHILIPS 904.
Trunk / Cargo Area Light Bulb
HID (intense white light)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS | DE3423LL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Longer Life | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER | 17136 | 🇺🇸 US 🇲🇽 MX | Medium Standard Miniature Lamp | 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.
2 Trunk / Cargo Area Light Bulb parts are listed for the 2021 Kia Rio, from PHILIPS and WAGNER.
The HID (intense white light) section lists 1 option from PHILIPS — grouped under the catalog's "HID (intense white light)" designation — the notes column spells out what sets them apart. PHILIPS DE3423LL is listed in this group.
The Standard Replacement section: 1 option from WAGNER. WAGNER 17136 is listed in this group.
Part numbers include PHILIPS DE3423LL and WAGNER 17136.
Turn Signal Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 4157NALL | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentLong Life | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 3457NA | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Brightness: 30.0 CPIncandescent | View on Amazon |
| HELLA | 3157NA | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IncandescentNatural 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.
3 Turn Signal Lamp Bulb parts for the 2021 Kia Rio come from HELLA.
Extended Life: 1 part, from HELLA. A representative part number is HELLA 4157NALL.
Standard Replacement: 2 parts, from HELLA. A representative part number is HELLA 3457NA.
Part numbers include HELLA 4157NALL, HELLA 3457NA and HELLA 3157NA.
Buying Electrical Bulb & Socket Parts for a 2021 Kia Rio
On this vehicle, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.
- Confirm you have the 1.6L L4 engine — every part on this page is matched to it.
- 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 Fog / Driving Lamp Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 2021 Kia Rio?
Our catalog currently lists 74 electrical bulb & socket parts for the 2021 Kia Rio across 16 subcategories and 6 brands, covering the 1.6L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical bulb & socket problems on a 2021 Kia Rio?
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 2021 Kia Rio 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 2021 Kia Rio?
Every part on this page is matched to the 1.6L L4 engine. 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 2021 Kia Rio
Electrical Bulb & Socket Parts for Other Kia Rio Years
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