The 2018 Kia Optima has 59 wheel parts with verified fitment on this page — 8 part types and 11 brands, covering all 4 engine options (1.6L L4 Turbocharged, 2.0L L4 ELECTRIC/GAS, 2.0L L4 Turbocharged and 2.4L L4). Each part includes a manufacturer part number and application notes.
On the 2018 Kia Optima, the wheel hardware covers lug nuts, studs, hub caps, TPMS sensors and trim rings. Most of the listed parts are Lug Nut Lock (17 parts), Lug Nut (16 parts) and Tire Pressure Monitoring System (TPMS) Stem / Service Kit (8 parts). The other 5 part types cover the remaining 18 parts.
The 2018 Kia Optima was sold with 4 engines. All 59 parts on this page fit every engine.
The most listed brands for 2018 Kia Optima wheel parts are DORMAN (25 parts), MCGARD (10 parts) and ULTRA-POWER (5 parts), plus 8 more brands. Quality grades include Daily Driver, Premium and Valve Stem Assembly.
12 parts on this 2018 Kia Optima page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including DORMAN 711306 (Lug Nut) and DORMAN 712328 (Lug Nut Lock). Click any part number to see every vehicle that part fits.
Lug Nut
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2018 Optima engines | 711306 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Open EndSteel | View on Amazon |
| DORMAN Popular Fits: all 2018 Optima engines | 711301 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Closed EndSteel | View on Amazon |
| DORMAN Popular Fits: all 2018 Optima engines | 611141 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Closed EndSteel | View on Amazon |
| DORMAN Popular Fits: all 2018 Optima engines | 611182 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Closed EndSteel | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 611183 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Open EndSteel | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 711832 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Open EndSteel | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 713385 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Open EndCarbon Steel | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 711305 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Closed EndBulge Seat Acorn | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PTC Fits: all 2018 Optima engines | 98105 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | M12-1.50 Acorn | View on Amazon |
| ULTRA-POWER Fits: all 2018 Optima engines | 711832 | 🇺🇸 US 🇨🇦 CA | Chrome | View on Amazon |
| ULTRA-POWER Fits: all 2018 Optima engines | 711306 | 🇺🇸 US 🇨🇦 CA | Chrome | View on Amazon |
| ULTRA-POWER Fits: all 2018 Optima engines | 611183 | 🇺🇸 US 🇨🇦 CA | Chrome | View on Amazon |
| ULTRA-POWER Fits: all 2018 Optima engines | 711301 | 🇺🇸 US 🇨🇦 CA | Conical SeatChrome | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MCGARD Fits: all 2018 Optima engines | 64002 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | M12 X 1.5 Cone Seat Style Lug Nuts- 13/16 Hex | View on Amazon |
| MCGARD Fits: all 2018 Optima engines | 64012 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | M12 x 1.5 Bulge Cone Seat Style Lug Nuts- 3/4 Hex | View on Amazon |
| MCGARD Fits: all 2018 Optima engines | 65357 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | M12 x 1.5 Tuner Style Cone Seat Lug Nuts | View on Amazon |
This table covers the lug nuts that hold each wheel on the hub.
16 Lug Nut parts for the 2018 Kia Optima come from 4 brands — DORMAN, ULTRA-POWER, MCGARD and 1 other brand. The "Popular" part is DORMAN 711306. Every part fits all 4 engine options (1.6L L4 Turbocharged, 2.0L L4 ELECTRIC/GAS, 2.0L L4 Turbocharged and 2.4L L4).
In the Daily Driver grade, DORMAN supplies 8 parts: grouped for everyday commuting duty. A representative part number is DORMAN 711306.
The Economy section lists 5 options from ULTRA-POWER and PTC — the catalog's value-priced group. PTC 98105 is listed in this group.
In the Premium grade, MCGARD supplies 3 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is MCGARD 64002.
Lug Nut & Lock Kit
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2018 Optima engines | 711315 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thread Size: M12-1.50Spline Drive | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MCGARD Fits: all 2018 Optima engines | 65557 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Tuner Style Cone Seat Wheel Installation Kit(16 Lug Nuts / 1 Installation Tool / 4 Wheel Locks / 1 Key / 1 Key Pouch) | View on Amazon |
| MCGARD Fits: all 2018 Optima engines | 84557 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | M12 x 1.5 Cone Seat Exposed Style Wheel Installation Box Kit-13/16 Hex(16 Lug Nuts / 4 Wheel Locks / 1 Key / 1 Key Pouch) | View on Amazon |
| MCGARD Fits: all 2018 Optima engines | 84519 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | M12 x 1.5 ThreadCone Seat | View on Amazon |
This table covers the Lug Nut & Lock kits.
4 Lug Nut & Lock Kit parts are listed for the 2018 Kia Optima, from MCGARD and DORMAN. All of them fit every engine offered in the 2018 Optima.
The Daily Driver section: 1 option from DORMAN. DORMAN 711315 is listed in this group.
The Premium section: 3 options from MCGARD. MCGARD 65557 is listed in this group.
Listed part numbers: DORMAN 711315, MCGARD 65557 and MCGARD 84557, plus the other parts above.
Lug Nut Installation Tool / Key
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MCGARD Fits: all 2018 Optima engines | 65300 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Tuner Style Lug Installation Tool-with M12 & 1/2 Tuner Lugs | View on Amazon |
This table covers the keys used to install locking lug nuts.
This group shows a single part: MCGARD 65300.
Lug Nut Lock
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2018 Optima engines | 712328 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ChromeThread Size: M12-1.50 | View on Amazon |
| DORMAN Popular Fits: all 2018 Optima engines | 713375 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Carbon SteelThread Size: M12-1.50 | View on Amazon |
| DORMAN Popular Fits: all 2018 Optima engines | 711355LOCK | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thread Size: M12-1.50Spline Drive | View on Amazon |
| DORMAN Popular Fits: all 2018 Optima engines | 711356 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | BlackThread Size: M12-1.50 | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 711321 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ChromeThread Size: M12-1.50 | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 712381 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ChromeThread Size: M12-1.50 | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 712380 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ChromeThread Size: M12-1.50 | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 711325 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ChromeThread Size: M12-1.50 | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 711341 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ChromeThread Size: M12-1.50 | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 711342 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thread Size: M12-1.50Bulge Seat Acorn Lock | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 712390 | 🇺🇸 US 🇨🇦 CA | (4 Locks / 1 Key) | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 711345 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ChromeThread Size: M12-1.50 | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 711346 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ChromeThread Size: M12-1.50 | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 711335LOCK | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thread Size: M12-1.50Bulge Seat Acorn Lock | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MCGARD Fits: all 2018 Optima engines | 24157 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | M12 x 1.5 Cone Seat Exposed Style Wheel Locks-1.28 OAL(4 Locks / 1 Key) | View on Amazon |
| MCGARD Fits: all 2018 Optima engines | 24012 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | M12 x 1.5 ThreadCone Seat | View on Amazon |
| MCGARD Fits: all 2018 Optima engines | 25257 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | M12 x 1.5 Tuner Style Cone Seat Wheel Locks- 1.24 OAL(4 Locks / 1 Key) | View on Amazon |
This table covers the locking lug nuts and keys.
17 Lug Nut Lock parts are listed for the 2018 Kia Optima, from DORMAN and MCGARD. DORMAN 712328 carries the "Popular" badge. All of them fit every engine offered in the 2018 Optima.
The Daily Driver section: 14 options from DORMAN. DORMAN 712328 is listed in this group.
The Premium section: 3 options from MCGARD. MCGARD 24157 is listed in this group.
Lug Stud
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2018 Optima engines | 610568 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thread Size: M12-1.50Under Head Length: 42.5 mm | View on Amazon |
| DORMAN Fits: all 2018 Optima engines | 610507 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Thread Size: M12-1.50 | View on Amazon |
| PTC Fits: all 2018 Optima engines | 97479 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearFrom 11/30/17 | View on Amazon |
| PTC Fits: all 2018 Optima engines | 97417 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits FrontTo 11/30/17 | View on Amazon |
| ULTRA-POWER Fits: all 2018 Optima engines | 610568 | 🇺🇸 US 🇨🇦 CA | Under Head Length: 42.5 mm | View on Amazon |
This table covers the Lug studs.
5 Lug Stud parts are listed for the 2018 Kia Optima, from DORMAN, PTC and ULTRA-POWER. DORMAN 610568 carries the "Popular" badge. All of them fit every engine offered in the 2018 Optima.
Part numbers include DORMAN 610568, DORMAN 610507 and PTC 97479, among others listed above.
Tire Pressure Monitoring System (TPMS) Sensor
Aftermarket / Multi-Application (Programmed)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VDO / CONTINENTAL Fits: all 2018 Optima engines | SE10008 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Redi-Sensor433.92 MHz | View on Amazon |
OE Replacement (Programmed)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BH SENS Popular Fits: all 2018 Optima engines | RDE044V21 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Quality 433MHZ Replacement SensorNo Programming Required | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2018 Optima engines | TPM359 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | with ALUMINUM VALVE433 MHZ SENSOR | View on Amazon |
| VDO / CONTINENTAL Fits: all 2018 Optima engines | SE55923 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Continental OE Sensor433.92 MHz | View on Amazon |
| VEMO Fits: all 2018 Optima engines | V52720311 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the TPMS sensors mounted in each wheel. 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.
5 Tire Pressure Monitoring System (TPMS) Sensor parts for the 2018 Kia Optima come from 4 brands — VDO / CONTINENTAL, BH SENS, STANDARD MOTOR PRODUCTS and 1 other brand. The "Popular" part is BH SENS RDE044V21. Every part fits all 4 engine options (1.6L L4 Turbocharged, 2.0L L4 ELECTRIC/GAS, 2.0L L4 Turbocharged and 2.4L L4).
The Aftermarket / Multi-Application (Programmed) section lists 1 option from VDO / CONTINENTAL — grouped under the catalog's "Aftermarket / Multi-Application (Programmed)" designation — the notes column spells out what sets them apart. VDO / CONTINENTAL SE10008 is listed in this group.
In the OE Replacement (Programmed) grade, BH SENS, STANDARD MOTOR PRODUCTS, VDO / CONTINENTAL and 1 other brand supply 4 parts: manufactured to match the original-equipment part in form, fit and function. A representative part number is BH SENS RDE044V21.
Listed part numbers: BH SENS RDE044V21, VDO / CONTINENTAL SE10008 and STANDARD MOTOR PRODUCTS TPM359, plus the other parts above.
Tire Pressure Monitoring System (TPMS) Stem / Service Kit
Hardware Only
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VDO / CONTINENTAL Fits: all 2018 Optima engines | SE54190 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE and Redi Sensor Kit433.92 MHz or 315 MHz | View on Amazon |
Valve Stem Assembly
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2018 Optima engines | TPM2011VK | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Qwik-Sensor ValveSold Individually | View on Amazon |
| SCHRADER Fits: all 2018 Optima engines | 20049 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Clamp-In componentsPack of 50 | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2018 Optima engines | TPM2012VK | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sold Individually | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2018 Optima engines | TPM2012VBK | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Qwik-Sensor Valve | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2018 Optima engines | TPM2012VCK | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Qwik-Sensor Valve | View on Amazon |
| VDO / CONTINENTAL Fits: all 2018 Optima engines | SE54195 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Continental OE Sensor Kit433.92 MHz | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DILL AIR CONTROL Popular Fits: all 2018 Optima engines | 7020K | 🇺🇸 US 🇨🇦 CA | Tire Pressure Monitoring System Sensor Service KitOE KIT (2PC SEAL AND WASHER) | View on Amazon |
This table covers TPMS valve stems and the service kits used when a tire is changed.
8 Tire Pressure Monitoring System (TPMS) Stem / Service Kit parts are listed for the 2018 Kia Optima, from STANDARD MOTOR PRODUCTS, VDO / CONTINENTAL, SCHRADER and 1 other brand. STANDARD MOTOR PRODUCTS TPM2011VK carries the "Popular" badge. All of them fit every engine offered in the 2018 Optima.
In the Hardware Only grade, VDO / CONTINENTAL supplies 1 part: grouped under the catalog's "Hardware Only" designation — the notes column spells out what sets them apart. A representative part number is VDO / CONTINENTAL SE54190.
The Valve Stem Assembly section lists 6 options from STANDARD MOTOR PRODUCTS, SCHRADER and VDO / CONTINENTAL — grouped under the catalog's "Valve Stem Assembly" designation — the notes column spells out what sets them apart. STANDARD MOTOR PRODUCTS TPM2011VK is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Listed part numbers: STANDARD MOTOR PRODUCTS TPM2011VK, VDO / CONTINENTAL SE54190 and SCHRADER 20049, plus the other parts above.
Wheel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO Fits: all 2018 Optima engines | KI5990112 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 17x7"Spare | View on Amazon |
| TECHPRO Fits: all 2018 Optima engines | KI5990113 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 18x7.5"Spare | View on Amazon |
| TECHPRO Fits: all 2018 Optima engines | KI5990114 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 17x7.5"Korea Built Vehicle | View on Amazon |
This table covers the wheels listed for this hub.
3 Wheel parts for the 2018 Kia Optima come from TECHPRO. Every part fits all 4 engine options (1.6L L4 Turbocharged, 2.0L L4 ELECTRIC/GAS, 2.0L L4 Turbocharged and 2.4L L4).
This group includes TECHPRO KI5990112, TECHPRO KI5990113 and TECHPRO KI5990114.
Buying Wheel Parts for a 2018 Kia Optima
On this vehicle, the wheel hardware covers lug nuts, studs, hub caps, TPMS sensors and trim rings.
- You do not need to pick an engine: every wheel part on this page fits all 4 engine options (1.6L L4 Turbocharged, 2.0L L4 ELECTRIC/GAS, 2.0L L4 Turbocharged and 2.4L L4).
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the TPMS service kit (valve core, seal, nut) with every tire change on sensor-equipped wheels.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Lug Nut Lock and Lug Nut .
Frequently Asked Questions
How many wheel parts fit the 2018 Kia Optima?
Our catalog currently lists 59 wheel parts for the 2018 Kia Optima across 8 subcategories and 11 brands, covering all 4 engine options (1.6L L4 Turbocharged, 2.0L L4 ELECTRIC/GAS, 2.0L L4 Turbocharged and 2.4L L4). Each part is matched to the engine(s) it fits.
Do wheel parts differ between 2018 Kia Optima engines?
No. On this page every wheel part fits all 4 engine options (1.6L L4 Turbocharged, 2.0L L4 ELECTRIC/GAS, 2.0L L4 Turbocharged and 2.4L L4). 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 wheel problems on a 2018 Kia Optima?
Common symptoms include a TPMS light that will not clear, vibration after a wheel was serviced, or studs damaged by past over-torquing. 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 the TPMS service kit (valve core, seal, nut) with every tire change on sensor-equipped wheels.
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 2018 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 2018 Kia Optima?
Every part on this page already fits all 4 engine options (1.6L L4 Turbocharged, 2.0L L4 ELECTRIC/GAS, 2.0L L4 Turbocharged and 2.4L L4). Then always torque lug nuts to spec in a star pattern — impact guns without torque sticks warp rotors and stretch studs. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2018 Kia Optima
Wheel Parts for Other Kia Optima Years
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