2005 Kia Optima Electrical Switch & Relay Parts

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. Read more

4 A/C Refrigerant Pressure Switch parts for the 2005 Kia Optima come from 3 brands — HYUNDAI, ROSTRA and UAC. Every part fits both the 2.4L L4 and the 2.7L V6.

Listed part numbers: HYUNDAI 9775238001, HYUNDAI 9775238000 and ROSTRA 690154, plus the other parts above.

This table covers the A/C Trinary 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. Read more

3 A/C Trinary Switch parts are listed for the 2005 Kia Optima, from FOUR SEASONS, GPD and UAC. All of them fit every engine offered in the 2005 Optima.

Listed part numbers: FOUR SEASONS 37552, GPD 1711763 and UAC SW11460C.

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. Read more

8 Accessory Power Relay parts are listed for the 2005 Kia Optima, from WELLS, ROSTRA and HELLA. HELLA 933332581 carries the "Popular" badge. All of them fit every engine offered in the 2005 Optima.

Part numbers include HELLA 933332581, WELLS 1R3545 and ROSTRA 600044, among others listed above.

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. Read more

6 Back Up / Reverse Lamp Switch parts for the 2005 Kia Optima come from 6 brands — VEMO, BECK/ARNLEY, FACET and 3 other brands. The "Popular" part is BECK/ARNLEY 2011838.

The Economy section lists 1 option from VEMO — the catalog's value-priced group. VEMO V52730010 is listed in this group.

In the Standard Replacement grade, BECK/ARNLEY, FACET, HYUNDAI and 2 other brands supply 5 parts: built to original-equipment specification. A representative part number is BECK/ARNLEY 2011838.

Listed part numbers: BECK/ARNLEY 2011838, VEMO V52730010 and FACET 76327, plus the other parts above.

This table covers the relays that control the Blower 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. Read more

6 Blower Motor Relay parts for the 2005 Kia Optima come from 4 brands — WELLS, STANDARD MOTOR PRODUCTS, FAMOUS BRAND and 1 other brand. The "Popular" part is WELLS 1R1485. Every part fits both the 2.4L L4 and the 2.7L V6.

This group includes WELLS 1R1485, WELLS 1R1483 and FAMOUS BRAND RAA1859 and the remaining parts above.

This table covers the Blower 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. Read more

4 Blower Switch parts for the 2005 Kia Optima come from 4 brands — FOUR SEASONS, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand. Every part fits both the 2.4L L4 and the 2.7L V6.

Part numbers include FOUR SEASONS 37644, ROSTRA 720043 and STANDARD MOTOR PRODUCTS HS432, among others listed above.

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. Read more

21 Brake Light Switch parts for the 2005 Kia Optima come from 12 brands — STANDARD MOTOR PRODUCTS, FAMOUS BRAND, AUTO 7 and 9 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS SLS342T. Every part fits both the 2.4L L4 and the 2.7L V6.

The Economy section: 7 options from STANDARD MOTOR PRODUCTS, FAMOUS BRAND, BWD/NIEHOFF and 2 other brands. STANDARD MOTOR PRODUCTS SLS342T is listed in this group.

Standard Replacement: 14 parts, from AUTO 7, ROSTRA, STANDARD MOTOR PRODUCTS and 5 other brands. A representative part number is AUTO 7 5040059A.

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. Read more

5 Clutch Pedal Position / Starter Safety Switch parts are listed for the 2005 Kia Optima, from HYUNDAI, STANDARD MOTOR PRODUCTS, VEMO and 1 other brand. HYUNDAI 9384038000 carries the "Popular" badge. 3 parts fit every engine; the other 2 are engine-specific.

Listed part numbers: HYUNDAI 9384038000, HYUNDAI 938402E000 and STANDARD MOTOR PRODUCTS NS300, plus the other parts above.

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. Read more

4 Computer Control Relay parts for the 2005 Kia Optima come from 3 brands — ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. 1 part fits every engine; the other 3 are engine-specific.

Listed part numbers: ROSTRA 600261, ROSTRA 600386 and STANDARD MOTOR PRODUCTS RY948, plus the other parts above.

This table covers the Cruise Control Release 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. Read more

This group shows a single part: HYUNDAI 938102E000.

This table covers the Cruise Control 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. Read more

3 Cruise Control Switch parts are listed for the 2005 Kia Optima, from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. All of them fit every engine offered in the 2005 Optima.

Listed part numbers: ROSTRA 660922, STANDARD MOTOR PRODUCTS CCA1001 and WELLS 1S9594.

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. Read more

7 Dimmer Switch parts are listed for the 2005 Kia Optima, from WELLS and STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS CBS1363 carries the "Popular" badge. All of them fit every engine offered in the 2005 Optima.

This group includes STANDARD MOTOR PRODUCTS CBS1363, WELLS 1S2314 and WELLS 1S3149 and the remaining parts above.

This table covers the Door Jamb 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. Read more

3 Door Jamb Switch parts are listed for the 2005 Kia Optima, from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. All of them fit every engine offered in the 2005 Optima.

Part numbers include ROSTRA 650034, STANDARD MOTOR PRODUCTS AW1005 and WELLS 1S8910.

This table covers the relays that control the Engine Control Module 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. Read more

2 Engine Control Module Relay parts are listed for the 2005 Kia Optima, from ROSTRA and WELLS. All of them fit every engine offered in the 2005 Optima.

Part numbers include ROSTRA 600386 and WELLS 1R2129.

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. Read more

5 Fog / Driving Lamp Switch parts are listed for the 2005 Kia Optima, from WELLS and STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS CBS1363 carries the "Popular" badge. All of them fit every engine offered in the 2005 Optima.

This group includes STANDARD MOTOR PRODUCTS CBS1363, WELLS 1S3149 and WELLS 1S2315 and the remaining parts above.

This table covers the relays that control the Fuel Injection 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. Read more

4 Fuel Injection Relay parts are listed for the 2005 Kia Optima, from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. 1 part fits every engine; the other 3 are engine-specific.

This group includes ROSTRA 600261, ROSTRA 600386 and STANDARD MOTOR PRODUCTS RY948 and the remaining parts above.

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. Read more

4 Fuel Pump / Circuit Opening Relay parts for the 2005 Kia Optima come from 3 brands — ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. 1 part fits every engine; the other 3 are engine-specific.

This group includes ROSTRA 600261, ROSTRA 600386 and STANDARD MOTOR PRODUCTS RY948 and the remaining parts above.

This table covers the relays that control the Headlamp 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. Read more

2 Headlamp Relay parts for the 2005 Kia Optima come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS. Every part fits both the 2.4L L4 and the 2.7L V6.

Part numbers include STANDARD MOTOR PRODUCTS RY1347 and WELLS 1R3672.

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. Read more

7 Headlamp Switch parts are listed for the 2005 Kia Optima, from WELLS and STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS CBS1363 carries the "Popular" badge. All of them fit every engine offered in the 2005 Optima.

Listed part numbers: STANDARD MOTOR PRODUCTS CBS1363, WELLS 1S2314 and WELLS 1S3149, plus the other parts above.

This table covers the relays that control the Ignition 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. Read more

4 Ignition Relay parts are listed for the 2005 Kia Optima, from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. 1 part fits every engine; the other 3 are engine-specific.

Part numbers include ROSTRA 600261, ROSTRA 600386 and STANDARD MOTOR PRODUCTS RY948, among others listed above.

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. Read more

5 Ignition Starter Switch parts are listed for the 2005 Kia Optima, from BWD/NIEHOFF, FAMOUS BRAND, HYUNDAI and 2 other brands. HYUNDAI 9311038000 carries the "Popular" badge. All of them fit every engine offered in the 2005 Optima.

Economy: 2 parts, from BWD/NIEHOFF and FAMOUS BRAND. A representative part number is BWD/NIEHOFF CS1048.

The Standard Replacement section: 3 options from HYUNDAI, STANDARD MOTOR PRODUCTS and WELLS. HYUNDAI 9311038000 is listed in this group.

Part numbers include HYUNDAI 9311038000, BWD/NIEHOFF CS1048 and FAMOUS BRAND CSC1576, among others listed above.

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. Read more

5 Multi-Function Relay parts for the 2005 Kia Optima come from 2 brands — WELLS and ACKOJA. The "Popular" part is WELLS 1R2259. Every part fits both the 2.4L L4 and the 2.7L V6.

Part numbers include WELLS 1R2259, ACKOJA A52710003 and WELLS 1R3554, among others listed above.

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. Read more

4 Neutral Safety Switch / Range Sensor parts for the 2005 Kia Optima come from 4 brands — BECK/ARNLEY, HYUNDAI, ROSTRA and 1 other brand. Every part fits both the 2.4L L4 and the 2.7L V6.

Part numbers include BECK/ARNLEY 2012708, HYUNDAI 4270039055 and ROSTRA 670008, among others listed above.

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. Read more

15 Oil Pressure Sender / Switch parts for the 2005 Kia Optima come from 12 brands — STANDARD MOTOR PRODUCTS, ROSTRA, HOLSTEIN and 9 other brands. The "Popular" part is ACDELCO U8001. Every part fits both the 2.4L L4 and the 2.7L V6.

The Economy section: 4 options from HOLSTEIN, STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and 1 other brand. HOLSTEIN 2OPS0037 is listed in this group.

Standard Replacement: 11 parts, from STANDARD MOTOR PRODUCTS, ROSTRA, ACDELCO and 6 other brands. A representative part number is ACDELCO U8001.

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. Read more

2 Parking Brake Switch parts for the 2005 Kia Optima come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS. Every part fits both the 2.4L L4 and the 2.7L V6.

Listed part numbers: STANDARD MOTOR PRODUCTS PBS108 and WELLS 1S9373.

This table covers the Power Seat 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. Read more

5 Power Seat Switch parts are listed for the 2005 Kia Optima, from WELLS, ROSTRA and STANDARD MOTOR PRODUCTS. WELLS 1S9394 carries the "Popular" badge. All of them fit every engine offered in the 2005 Optima.

This group includes WELLS 1S9394, ROSTRA 660698 and ROSTRA 661128 and the remaining parts above.

This table covers the relays that control the Power Window 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. Read more

4 Power Window Relay parts are listed for the 2005 Kia Optima, from FAMOUS BRAND, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand. All of them fit every engine offered in the 2005 Optima.

Part numbers include FAMOUS BRAND RAA2621, ROSTRA 600192 and STANDARD MOTOR PRODUCTS RY1579, among others listed above.

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. Read more

12 Power Window Switch parts for the 2005 Kia Optima come from 2 brands — WELLS and STANDARD MOTOR PRODUCTS. The "Popular" part is WELLS 1S9415. Every part fits both the 2.4L L4 and the 2.7L V6.

This table covers the relays that control the Radiator Fan 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. Read more

5 Radiator Fan Relay parts are listed for the 2005 Kia Optima, from STANDARD MOTOR PRODUCTS, FAMOUS BRAND and WELLS. STANDARD MOTOR PRODUCTS RY601 carries the "Popular" badge. All of them fit every engine offered in the 2005 Optima.

Listed part numbers: STANDARD MOTOR PRODUCTS RY601, FAMOUS BRAND RAA2621 and STANDARD MOTOR PRODUCTS RY1579, plus the other parts above.

This table covers the relays that control the Sunroof 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. Read more

2 Sunroof Relay parts for the 2005 Kia Optima come from 2 brands — FAMOUS BRAND and WELLS. Every part fits both the 2.4L L4 and the 2.7L V6.

Part numbers include FAMOUS BRAND 2502493915 and WELLS 1R2135.

This table covers the relays that control the Transmission 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. Read more

This group shows a single part: WELLS 1R2120.

This table covers the relays that control the Transmission-Automatic Axle 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. Read more

4 Transmission-Automatic Axle Relay parts for the 2005 Kia Optima come from 4 brands — FAMOUS BRAND, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand. Every part fits both the 2.4L L4 and the 2.7L V6.

This group includes FAMOUS BRAND RAA2642, ROSTRA 600327 and STANDARD MOTOR PRODUCTS RY1538 and the remaining parts above.

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. Read more

7 Turn Signal Switch parts for the 2005 Kia Optima come from 2 brands — WELLS and STANDARD MOTOR PRODUCTS. The "Popular" part is STANDARD MOTOR PRODUCTS CBS1363. Every part fits both the 2.4L L4 and the 2.7L V6.

Part numbers include STANDARD MOTOR PRODUCTS CBS1363, WELLS 1S2314 and WELLS 1S3149, among others listed above.

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. Read more

7 Wiper / Washer Switch parts are listed for the 2005 Kia Optima, from WELLS, ROSTRA and STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS CBS1363 carries the "Popular" badge. All of them fit every engine offered in the 2005 Optima.

Part numbers include STANDARD MOTOR PRODUCTS CBS1363, ROSTRA 640687 and ROSTRA 640808, among others listed above.