23 Electrical switch & relay parts are listed for the 2021 Kia Soul, in 8 part types, covering all 3 engine options (1.6L L4 Turbocharged, 2.0L L4 and ELECTRIC). Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2021 Kia Soul, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches. Most of the listed parts are Oil Pressure Sender / Switch (9 parts), Back Up / Reverse Lamp Switch (3 parts) and Brake Light Switch (3 parts). The other 5 part types cover the remaining 8 parts.
The 2021 Kia Soul was sold with 3 engines. 1 part fits every engine; the other 22 are engine-specific. Each part shows which engine(s) it fits.
11 brands supply electrical switch & relay parts for the 2021 Kia Soul, led by STANDARD MOTOR PRODUCTS (6 parts), WELLS (5 parts) and HELLA (2 parts), plus 8 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2021 Kia Soul. 2 parts have it, including BECK/ARNLEY 2011771 (Oil Pressure Sender / Switch) and STANDARD MOTOR PRODUCTS PS411 (Oil Pressure Sender / Switch). Each part number opens a page with every vehicle that part fits.
A/C Refrigerant Pressure Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UAC Fits: 1.6L L4 Turbocharged, 2.0L L4 | SW11608C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Pressure Transducer | View on Amazon |
This table covers the pressure switches on the A/C circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
One part is listed for the 2021 Kia Soul — UAC SW11608C.
Accessory Power Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 1.6L L4 Turbocharged, 2.0L L4 | 933332531 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 4-Pin ConnectorPlug: B | View on Amazon |
This table covers the relays that control the Accessory Power circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.
This group shows a single part: HELLA 933332531.
Back Up / Reverse Lamp Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Fits: 1.6L L4 Turbocharged, 2.0L L4 | 2011885 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HYUNDAI Fits: 1.6L L4 Turbocharged, 2.0L L4 | 9386049600 | 🇺🇸 US | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 1.6L L4 Turbocharged, 2.0L L4 | SLS515 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Back Up / Reverse Lamp switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
3 Back Up / Reverse Lamp Switch parts are listed for the 2021 Kia Soul, from BECK/ARNLEY, HYUNDAI and STANDARD MOTOR PRODUCTS.
Part numbers include BECK/ARNLEY 2011885, HYUNDAI 9386049600 and STANDARD MOTOR PRODUCTS SLS515.
Brake Light Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 1.6L L4 Turbocharged, 2.0L L4 | SLS612 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VEMO Fits: 1.6L L4 Turbocharged, 2.0L L4 | V52730052 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | EX Model or GT-Line or LX Model or S Model or X-Line | View on Amazon |
| WELLS Fits: all 2021 Soul engines | 1S16381 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the pedal-mounted switch that turns on the brake lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
3 Brake Light Switch parts are listed for the 2021 Kia Soul, from STANDARD MOTOR PRODUCTS, VEMO and WELLS. 1 part fits every engine; the other 2 are engine-specific.
Part numbers include STANDARD MOTOR PRODUCTS SLS612, VEMO V52730052 and WELLS 1S16381.
Ignition Starter Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 1.6L L4 Turbocharged, 2.0L L4 | 1S17815 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Key Type, without Immobilizer, with Interlock System | View on Amazon |
| WELLS Fits: 1.6L L4 Turbocharged, 2.0L L4 | 1S17813 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Key Type, without Immobilizer, without Interlock System | View on Amazon |
| WELLS Fits: 1.6L L4 Turbocharged, 2.0L L4 | 1S17821 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Push Button Switch | View on Amazon |
This table covers the ignition switches that feed the starter circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
3 Ignition Starter Switch parts for the 2021 Kia Soul come from WELLS.
Listed part numbers: WELLS 1S17815, WELLS 1S17813 and WELLS 1S17821.
Neutral Safety Switch / Range Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HYUNDAI Fits: 2.0L L4 | 427002H000 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Neutral Safety Switch / Range sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
One part is listed for the 2021 Kia Soul — HYUNDAI 427002H000.
Oil Pressure Indicator Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 1.6L L4 Turbocharged, 2.0L L4 | RY255 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Amperage Rating: 70 AContinuous Duty: YES | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 1.6L L4 Turbocharged, 2.0L L4 | RY1500 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Functions: Computer | View on Amazon |
This table covers the relays that control the Oil Pressure Indicator circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.
STANDARD MOTOR PRODUCTS supplies both parts for the 2021 Kia Soul.
Listed part numbers: STANDARD MOTOR PRODUCTS RY255 and STANDARD MOTOR PRODUCTS RY1500.
Oil Pressure Sender / Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 1.6L L4 Turbocharged, 2.0L L4 | 2OPS0001 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 1.6L L4 Turbocharged, 2.0L L4 | PS411T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 1.6L L4 Turbocharged, 2.0L L4 | OPS189 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 1.6L L4 Turbocharged, 2.0L L4 | 2561059 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Popular Fits: 1.6L L4 Turbocharged, 2.0L L4 | 2011771 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with Light | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 1.6L L4 Turbocharged, 2.0L L4 | PS411 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terminal Quantity: 1Terminal Type: Blade | View on Amazon |
| HELLA Fits: 1.6L L4 Turbocharged, 2.0L L4 | 009600251 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 1-Pin Connector | View on Amazon |
| ROSTRA Fits: 1.6L L4 Turbocharged, 2.0L L4 | 501242 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | EX Model or EX Premium or EX+ Model or GT-Line or GT-Line Limited or LX Model or S Model or X-Line | View on Amazon |
| WELLS Fits: 1.6L L4 Turbocharged, 2.0L L4 | 1S6857 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the senders and switches that report oil pressure to the gauge or lamp. Typical signs include a lamp that stays on, or a gauge that never moves. Confirm power and ground at the connector before replacing the sender or switch.
9 Oil Pressure Sender / Switch parts are listed for the 2021 Kia Soul, from STANDARD MOTOR PRODUCTS, HOLSTEIN, UNITED MOTOR PRODUCTS and 5 other brands. BECK/ARNLEY 2011771 carries the "Popular" badge.
In the Economy grade, HOLSTEIN, STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is HOLSTEIN 2OPS0001.
The Standard Replacement section lists 5 options from BECK/ARNLEY, STANDARD MOTOR PRODUCTS, HELLA and 2 other brands — built to original-equipment specification. BECK/ARNLEY 2011771 is listed in this group.
Part numbers include BECK/ARNLEY 2011771, HOLSTEIN 2OPS0001 and STANDARD MOTOR PRODUCTS PS411T, among others listed above.
Buying Electrical Switch & Relay Parts for a 2021 Kia Soul
On this vehicle, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches.
- Match the engine first. Some electrical switch & relay parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Oil Pressure Sender / Switch and Back Up / Reverse Lamp Switch .
Frequently Asked Questions
How many electrical switch & relay parts fit the 2021 Kia Soul?
Our catalog currently lists 23 electrical switch & relay parts for the 2021 Kia Soul across 8 subcategories and 11 brands, covering all 3 engine options (1.6L L4 Turbocharged, 2.0L L4 and ELECTRIC). Each part is matched to the engine(s) it fits.
Do electrical switch & relay parts differ between 2021 Kia Soul engines?
Some do. 1 part fits every engine; the other 22 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical switch & relay problems on a 2021 Kia Soul?
Common symptoms include accessories that work intermittently, a click without action, or one function dead while its fuse tests fine. 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, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.
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 Soul 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 Soul?
First match the engine — each row shows which engine(s) the part fits. Then swap a suspect relay with an identical known-good one from the fuse box before buying — it is the fastest diagnostic there is. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 Kia Soul
Electrical Switch & Relay Parts for Other Kia Soul Years
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