107 Electrical switch & relay parts are listed for the 2013 Kia Optima, in 24 part types, covering all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 2.4L L4 ELECTRIC/GAS). Each one has a brand, a manufacturer part number and notes that say where it fits.
The switch and relay system on the 2013 Kia Optima covers the switches, relays and flashers that route power to everything the driver touches. The largest groups are Oil Pressure Sender / Switch (15 parts), Brake Light Switch (9 parts) and A/C Refrigerant Pressure Switch (8 parts). The other 21 part types cover the remaining 75 parts.
The 2013 Kia Optima was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
17 brands supply electrical switch & relay parts for the 2013 Kia Optima, led by WELLS (35 parts), STANDARD MOTOR PRODUCTS (27 parts) and ROSTRA (10 parts), plus 14 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2013 Kia Optima. 17 parts have it, including FOUR SEASONS 37324 (A/C Refrigerant Pressure Switch) and ROSTRA 600003 (Accessory Power Relay). Each part number opens a page with every vehicle that part fits.
A/C Pressure Safety Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VEMO Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | V52730034 | 🇺🇸 US 🇨🇦 CA | EX Model or LX Model | View on Amazon |
This table covers the A/C Pressure Safety 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.
This group shows a single part: VEMO V52730034.
A/C Refrigerant Pressure Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Popular Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 37324 | 🇺🇸 US 🇨🇦 CA | Pressure Switch | View on Amazon |
| UAC Popular Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | SW9969C | 🇺🇸 US 🇨🇦 CA | Pressure Transducer | View on Amazon |
| FAMOUS BRAND Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 1802492322 | 🇺🇸 US 🇨🇦 CA | Compressor Cut-Off Switch | View on Amazon |
| GPD Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 1711756 | 🇺🇸 US 🇨🇦 CA | Pressure Transducer | View on Amazon |
| HYUNDAI Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 977213K000 | 🇺🇸 US | Included with liquid line, suction tube, hose & tube assembly, pressure line assembly | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | PCS195 | 🇺🇸 US 🇨🇦 CA | Low PressureCut-Off | View on Amazon |
| WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 5S16579 | 🇺🇸 US 🇨🇦 CA | CUT-OFF | View on Amazon |
| WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 1S9347 | 🇺🇸 US 🇨🇦 CA | 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.
8 A/C Refrigerant Pressure Switch parts are listed for the 2013 Kia Optima, from WELLS, FOUR SEASONS, UAC and 4 other brands. FOUR SEASONS 37324 carries the "Popular" badge.
Listed part numbers: FOUR SEASONS 37324, UAC SW9969C and FAMOUS BRAND 1802492322, plus the other parts above.
A/C Thermo Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GPD Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 1713006 | 🇺🇸 US 🇨🇦 CA | Korean Built | View on Amazon |
| GPD Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 1713007 | 🇺🇸 US 🇨🇦 CA | For vehicle built in USA | View on Amazon |
This table covers the A/C Thermo 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.
2 A/C Thermo Switch parts for the 2013 Kia Optima come from GPD.
Part numbers include GPD 1713006 and GPD 1713007.
Accessory Power Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 600003 | 🇺🇸 US 🇨🇦 CA | Amperage Rating: 40 AmpereConnector Gender: Male | View on Amazon |
| WELLS Popular Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 1R1061 | 🇺🇸 US 🇨🇦 CA | Amperage Rating: 40 AConnector Gender: Male | View on Amazon |
| ROSTRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 600084 | 🇺🇸 US 🇨🇦 CA | 35 Ampswith 4 Blade Terminals | View on Amazon |
| ROSTRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 600106 | 🇺🇸 US 🇨🇦 CA | 20 Amps | View on Amazon |
| ROSTRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 600216 | 🇺🇸 US 🇨🇦 CA | 30 Amps | View on Amazon |
| ROSTRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 600311 | 🇺🇸 US 🇨🇦 CA | 10/20 Amps | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | RY1993 | 🇺🇸 US 🇨🇦 CA | 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.
7 Accessory Power Relay parts for the 2013 Kia Optima come from 3 brands — ROSTRA, WELLS and STANDARD MOTOR PRODUCTS. The "Popular" part is ROSTRA 600003.
Part numbers include ROSTRA 600003, WELLS 1R1061 and ROSTRA 600084, among others listed above.
Adjustable Shock / Load Leveler Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 ELECTRIC/GAS | RY2003 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the relays that control the Adjustable Shock / Load Leveler 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: STANDARD MOTOR PRODUCTS RY2003.
Back Up / Reverse Lamp Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VEMO Fits: 2.4L L4 | V52730014 | 🇨🇦 CA | Manual trans.Back up light switch | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 2.4L L4 | 008621661 | 🇺🇸 US 🇨🇦 CA | 2-Pin ConnectorBolted | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HYUNDAI Fits: 2.4L L4 | 9386049600 | 🇺🇸 US | 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 2013 Kia Optima, from VEMO, HELLA and HYUNDAI.
In the Economy grade, VEMO supplies 1 part: the catalog's value-priced group. A representative part number is VEMO V52730014.
The Standard Replacement section lists 1 option from HELLA — built to original-equipment specification. HELLA 008621661 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Part numbers include VEMO V52730014, HELLA 008621661 and HYUNDAI 9386049600.
Brake Light Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FAMOUS BRAND Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | SBA1065 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 2BLS0034 | 🇺🇸 US 🇨🇦 CA | with Straight Socket | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | SLS514 | 🇺🇸 US 🇨🇦 CA | angled end | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | SLS534 | 🇺🇸 US 🇨🇦 CA | with Straight Socket | View on Amazon |
| BECK/ARNLEY Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 2012743 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 620020 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VEMO Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | V53730006 | 🇺🇸 US 🇨🇦 CA | Plug (Connector): 4 Pins | View on Amazon |
| VEMO Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | V52730025 | 🇺🇸 US 🇨🇦 CA | Plug (Connector): 3 Pins | View on Amazon |
| WELLS Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 1S11812 | 🇺🇸 US 🇨🇦 CA | 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.
9 Brake Light Switch parts are listed for the 2013 Kia Optima, from STANDARD MOTOR PRODUCTS, VEMO, FAMOUS BRAND and 4 other brands. STANDARD MOTOR PRODUCTS SLS514 carries the "Popular" badge.
Economy: 2 parts, from FAMOUS BRAND and HOLSTEIN. A representative part number is FAMOUS BRAND SBA1065.
The Standard Replacement section: 7 options from STANDARD MOTOR PRODUCTS, VEMO, BECK/ARNLEY and 2 other brands. STANDARD MOTOR PRODUCTS SLS514 is listed in this group.
This group includes STANDARD MOTOR PRODUCTS SLS514, FAMOUS BRAND SBA1065 and HOLSTEIN 2BLS0034 and the remaining parts above.
Clutch Pedal Position / Starter Safety Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HYUNDAI Fits: 2.4L L4 | 938402E000 | 🇺🇸 US | View on Amazon | |
| VEMO Fits: 2.4L L4 | V52730022 | 🇨🇦 CA | Manual trans. | View on Amazon |
This table covers the Clutch Pedal Position / Starter Safety 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.
2 Clutch Pedal Position / Starter Safety Switch parts for the 2013 Kia Optima come from 2 brands — HYUNDAI and VEMO.
Part numbers include HYUNDAI 938402E000 and VEMO V52730022.
Computer Control Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | RY637 | 🇺🇸 US 🇨🇦 CA | Functions: Fuel Pump Relay | View on Amazon |
| WELLS Fits: 2.4L L4 | 1R3525 | 🇺🇸 US 🇨🇦 CA | Voltage: 12.0 2H | View on Amazon |
| WELLS Fits: 2.4L L4 | 1R3545 | 🇺🇸 US 🇨🇦 CA | Connector Gender: MaleMounting Hardware Included: No | View on Amazon |
This table covers the relays that control the Computer Control 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.
3 Computer Control Relay parts are listed for the 2013 Kia Optima, from WELLS and STANDARD MOTOR PRODUCTS.
Part numbers include STANDARD MOTOR PRODUCTS RY637, WELLS 1R3525 and WELLS 1R3545.
Dimmer Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular Fits: 2.4L L4 | 1S11353 | 🇺🇸 US 🇨🇦 CA | with Automatic Headlights, with or without Fog Lights | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | CBS2017 | 🇺🇸 US 🇨🇦 CA | Includes Headlight Switch | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | CBS1821 | 🇺🇸 US 🇨🇦 CA | with Fog Lightswith Automatic Headlights | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S11350 | 🇺🇸 US 🇨🇦 CA | without Automatic Headlightswithout Fog Lights | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S11351 | 🇺🇸 US 🇨🇦 CA | without Automatic Headlightswith Fog Lights | View on Amazon |
This table covers the dimmer switches that select headlamp high and low beam. 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.
5 Dimmer Switch parts for the 2013 Kia Optima come from 2 brands — WELLS and STANDARD MOTOR PRODUCTS. The "Popular" part is WELLS 1S11353.
This group includes WELLS 1S11353, STANDARD MOTOR PRODUCTS CBS2017 and STANDARD MOTOR PRODUCTS CBS1821 and the remaining parts above.
Fog / Driving Lamp Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | CBS1821 | 🇺🇸 US 🇨🇦 CA | with automatic headlights | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S11351 | 🇺🇸 US 🇨🇦 CA | without Automatic Headlights | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S11353 | 🇺🇸 US 🇨🇦 CA | with automatic headlights | View on Amazon |
This table covers the Fog / Driving 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 Fog / Driving Lamp Switch parts for the 2013 Kia Optima come from 2 brands — WELLS and STANDARD MOTOR PRODUCTS.
This group includes STANDARD MOTOR PRODUCTS CBS1821, WELLS 1S11351 and WELLS 1S11353.
Fuel Pump / Circuit Opening Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 2.4L L4 | 1R1848 | 🇺🇸 US 🇨🇦 CA | Voltage: 12.0 2H | View on Amazon |
| WELLS Fits: 2.4L L4 | 1R3545 | 🇺🇸 US 🇨🇦 CA | Connector Gender: MaleMounting Hardware Included: No | View on Amazon |
This table covers the relays that control the Fuel Pump / Circuit Opening 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.
WELLS supplies both parts for the 2013 Kia Optima.
Part numbers include WELLS 1R1848 and WELLS 1R3545.
Headlamp Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular Fits: 2.4L L4 | 1S11353 | 🇺🇸 US 🇨🇦 CA | with Automatic Headlights, with or without Fog Lights | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | CBS2017 | 🇺🇸 US 🇨🇦 CA | Includes Headlight Switch | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | CBS1821 | 🇺🇸 US 🇨🇦 CA | with Fog Lightswith Automatic Headlights | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S11350 | 🇺🇸 US 🇨🇦 CA | without Automatic Headlightswithout Fog Lights | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S11351 | 🇺🇸 US 🇨🇦 CA | without Automatic Headlightswith Fog Lights | View on Amazon |
This table covers the column or dash switches that control the exterior 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.
5 Headlamp Switch parts for the 2013 Kia Optima come from 2 brands — WELLS and STANDARD MOTOR PRODUCTS. The "Popular" part is WELLS 1S11353.
Listed part numbers: WELLS 1S11353, STANDARD MOTOR PRODUCTS CBS2017 and STANDARD MOTOR PRODUCTS CBS1821, plus the other parts above.
Ignition Starter Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 2.4L L4 | 780022 | 🇺🇸 US 🇨🇦 CA | Push Button Startblack | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | US1010 | 🇺🇸 US 🇨🇦 CA | without Housing | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S12046 | 🇺🇸 US 🇨🇦 CA | Fits SILVER | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S12929 | 🇺🇸 US 🇨🇦 CA | Fits Blackor EX Model or LX Modelwith 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.
4 Ignition Starter Switch parts for the 2013 Kia Optima come from 3 brands — WELLS, ROSTRA and STANDARD MOTOR PRODUCTS.
Listed part numbers: ROSTRA 780022, STANDARD MOTOR PRODUCTS US1010 and WELLS 1S12046, plus the other parts above.
Multi-Function Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular Fits: 2.4L L4 | 1R3545 | 🇺🇸 US 🇨🇦 CA | Connector Gender: MaleMounting Hardware Included: No | View on Amazon |
| WELLS Fits: 2.4L L4 | 1R3525 | 🇺🇸 US 🇨🇦 CA | Voltage: 12.0 2H | View on Amazon |
| WELLS Fits: 2.4L L4 | 1R3524 | 🇺🇸 US 🇨🇦 CA | with 5 Terminal(s)10/20 Amps | View on Amazon |
| WELLS Fits: 2.4L L4 | 1R3581 | 🇺🇸 US 🇨🇦 CA | with 5 TerminalsBrown | View on Amazon |
| WELLS Fits: 2.4L L4 | 1R3582 | 🇺🇸 US 🇨🇦 CA | with 5 TerminalsBlack | View on Amazon |
This table covers the relays that control the Multi-Function 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.
WELLS supplies the 5 Multi-Function Relay parts for the 2013 Kia Optima. WELLS 1R3545 carries the "Popular" badge.
Part numbers include WELLS 1R3545, WELLS 1R3525 and WELLS 1R3524, among others listed above.
Neutral Safety Switch / Range Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | NS666 | 🇺🇸 US 🇨🇦 CA | Finish: Cast Iron, PlasticMaterial: Plastic, Metal | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | NS623 | 🇺🇸 US 🇨🇦 CA | Finish: Aluminum, Plastic | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S12267 | 🇺🇸 US 🇨🇦 CA | Automatic Trans | 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.
3 Neutral Safety Switch / Range Sensor parts are listed for the 2013 Kia Optima, from STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS NS666, STANDARD MOTOR PRODUCTS NS623 and WELLS 1S12267.
Oil Pressure Sender / Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOTECNICA Fits: 2.4L L4 | HY1322212 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN Fits: 2.4L L4 | 2OPS0001 | 🇺🇸 US 🇨🇦 CA | with Light | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | PS411T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.4L L4 | OPS189 | 🇺🇸 US 🇨🇦 CA | Long Designwith Light | View on Amazon |
| VEMO Fits: 2.4L L4 | V527300021 | 🇺🇸 US 🇨🇦 CA | Pressure [Bar]: 0.3 | View on Amazon |
| WALKER PRODUCTS Fits: 2.4L L4 | 2561059 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Popular Fits: 2.4L L4 | 2011771 | 🇺🇸 US 🇨🇦 CA | with Light | View on Amazon |
| HELLA Popular Fits: 2.4L L4 | 009600251 | 🇺🇸 US 🇨🇦 CA | 1-Pin Connector | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 | PS411 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 1Terminal Type: Blade | View on Amazon |
| FACET Fits: 2.4L L4 | 70195 | 🇺🇸 US 🇨🇦 CA | Fits EX Model or LX ModelFrom 10/01/2012 | View on Amazon |
| GPD Fits: 2.4L L4 | 1815237 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HYUNDAI Fits: 2.4L L4 | 9475037100 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HYUNDAI Fits: 2.4L L4 | 9475037000 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA Fits: 2.4L L4 | 501242 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 2.4L L4 | 1S6857 | 🇺🇸 US 🇨🇦 CA | 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.
15 Oil Pressure Sender / Switch parts are listed for the 2013 Kia Optima, from STANDARD MOTOR PRODUCTS, HYUNDAI, AUTOTECNICA and 10 other brands. BECK/ARNLEY 2011771 carries the "Popular" badge.
Economy: 6 parts, from AUTOTECNICA, HOLSTEIN, STANDARD MOTOR PRODUCTS and 3 other brands. A representative part number is AUTOTECNICA HY1322212.
The Standard Replacement section: 9 options from HYUNDAI, BECK/ARNLEY, HELLA and 5 other brands. BECK/ARNLEY 2011771 is listed in this group.
Parking Brake Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | DS3405 | 🇺🇸 US 🇨🇦 CA | with 2 Female Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | PBS126 | 🇺🇸 US 🇨🇦 CA | 8 Terminal. Male | View on Amazon |
This table covers the Parking Brake 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.
STANDARD MOTOR PRODUCTS supplies both parts for the 2013 Kia Optima.
Part numbers include STANDARD MOTOR PRODUCTS DS3405 and STANDARD MOTOR PRODUCTS PBS126.
Power Window Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular Fits: 2.4L L4 | 1S13763 | 🇺🇸 US 🇨🇦 CA | Fits Rearwith Heated Seats | View on Amazon |
| WELLS Popular Fits: 2.4L L4 | 1S16409 | 🇺🇸 US 🇨🇦 CA | Front Leftwith Passenger Side One-Touch Open Window | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | DWS2320 | 🇺🇸 US 🇨🇦 CA | Rearwith Heated Seats | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | DWS1978 | 🇺🇸 US 🇨🇦 CA | Front Leftwith One Touch Window Open/Close | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | DWS1979 | 🇺🇸 US 🇨🇦 CA | Front Leftwith Driver Auto Down | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S13734 | 🇺🇸 US 🇨🇦 CA | Front Rightwith One-Touch Open Windows | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S16408 | 🇺🇸 US 🇨🇦 CA | Front Leftwithout Passenger Side One-Touch Open Window | View on Amazon |
This table covers the switches that command each window motor. 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.
7 Power Window Switch parts are listed for the 2013 Kia Optima, from WELLS and STANDARD MOTOR PRODUCTS. WELLS 1S13763 carries the "Popular" badge.
This group includes WELLS 1S13763, WELLS 1S16409 and STANDARD MOTOR PRODUCTS DWS2320 and the remaining parts above.
Rear Window Wiper Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | RY1852 | 🇺🇸 US 🇨🇦 CA | Functions: Relay | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | RY1614 | 🇺🇸 US 🇨🇦 CA | Functions: Multi-Function Relay | View on Amazon |
This table covers the relays that control the Rear Window Wiper 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.
2 Rear Window Wiper Relay parts for the 2013 Kia Optima come from STANDARD MOTOR PRODUCTS.
This group includes STANDARD MOTOR PRODUCTS RY1852 and STANDARD MOTOR PRODUCTS RY1614.
Starter Motor Control Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FAMOUS BRAND Popular Fits: 2.4L L4 | 1802511331 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 | RY266 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BWD/NIEHOFF Fits: 2.4L L4 | R4152 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| FAMOUS BRAND Fits: 2.4L L4 | RAA1545 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA Fits: 2.4L L4 | 600431 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: 2.4L L4 | RLY61 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 2.4L L4 | 1R1394 | 🇺🇸 US 🇨🇦 CA | Universal RelayFor Pigtail Connector Use 1P1212, 40 Amp | View on Amazon |
This table covers the relays that control the Starter Motor Control 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.
7 Starter Motor Control Relay parts for the 2013 Kia Optima come from 6 brands — FAMOUS BRAND, STANDARD MOTOR PRODUCTS, BWD/NIEHOFF and 3 other brands. The "Popular" part is FAMOUS BRAND 1802511331.
Part numbers include FAMOUS BRAND 1802511331, STANDARD MOTOR PRODUCTS RY266 and BWD/NIEHOFF R4152, among others listed above.
Turn Signal Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Popular Fits: 2.4L L4 | 1S11353 | 🇺🇸 US 🇨🇦 CA | with Automatic Headlights, with or without Fog Lights | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | CBS2017 | 🇺🇸 US 🇨🇦 CA | Includes Headlight Switch | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | CBS1821 | 🇺🇸 US 🇨🇦 CA | with Fog Lightswith Automatic Headlights | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S11350 | 🇺🇸 US 🇨🇦 CA | without Automatic Headlightswithout Fog Lights | View on Amazon |
| WELLS Fits: 2.4L L4 | 1S11351 | 🇺🇸 US 🇨🇦 CA | without Automatic Headlightswith Fog Lights | View on Amazon |
This table covers the combination / turn-signal 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.
5 Turn Signal Switch parts are listed for the 2013 Kia Optima, from WELLS and STANDARD MOTOR PRODUCTS. WELLS 1S11353 carries the "Popular" badge.
Listed part numbers: WELLS 1S11353, STANDARD MOTOR PRODUCTS CBS2017 and STANDARD MOTOR PRODUCTS CBS1821, plus the other parts above.
Wiper / Washer Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOTECNICA Fits: 2.4L L4 | HY1322324 | 🇺🇸 US 🇨🇦 CA | Terminal Type: Blade PinWiring Harness Length: 450mm | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | WP535 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 2.4L L4 | 1S11374 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Wiper / Washer 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 Wiper / Washer Switch parts for the 2013 Kia Optima come from 3 brands — AUTOTECNICA, STANDARD MOTOR PRODUCTS and WELLS.
The Economy section: 1 option from AUTOTECNICA. AUTOTECNICA HY1322324 is listed in this group.
Standard Replacement: 2 parts, from STANDARD MOTOR PRODUCTS and WELLS. A representative part number is STANDARD MOTOR PRODUCTS WP535.
Part numbers include AUTOTECNICA HY1322324, STANDARD MOTOR PRODUCTS WP535 and WELLS 1S11374.
Wiper Motor Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 2.4L L4 | 2RSW0005 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ROSTRA Fits: 2.4L L4 | 600084 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 2.4L L4 | 1R3581 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the relays that control the Wiper Motor 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.
3 Wiper Motor Relay parts are listed for the 2013 Kia Optima, from HOLSTEIN, ROSTRA and WELLS.
Part numbers include HOLSTEIN 2RSW0005, ROSTRA 600084 and WELLS 1R3581.
Buying Electrical Switch & Relay Parts for a 2013 Kia Optima
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. Every electrical switch & relay part here is 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 Brake Light Switch .
Frequently Asked Questions
How many electrical switch & relay parts fit the 2013 Kia Optima?
Our catalog currently lists 107 electrical switch & relay parts for the 2013 Kia Optima across 24 subcategories and 17 brands, covering all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 2.4L L4 ELECTRIC/GAS). Each part is matched to the engine(s) it fits.
Do electrical switch & relay parts differ between 2013 Kia Optima engines?
Yes. Every electrical switch & relay part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 2013 Kia Optima?
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 2013 Kia Optima 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 2013 Kia Optima?
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 2013 Kia Optima
Electrical Switch & Relay Parts for Other Kia Optima 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.