73 Steering parts are listed for the 2015 Kia Optima, in 7 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.
On the 2015 Kia Optima, the steering system connects driver to road through the rack, pump, tie rods, and column components. Most of the listed parts are Tie Rod End (50 parts), Rack and Pinion (9 parts) and Knuckle (6 parts). The other 4 part types cover the remaining 8 parts.
The 2015 Kia Optima was sold with 3 engines. 47 parts fit every engine; the other 26 are engine-specific. Each part shows which engine(s) it fits.
24 brands supply steering parts for the 2015 Kia Optima, led by DORMAN (7 parts), MEVOTECH (7 parts) and BECK/ARNLEY (6 parts), plus 21 more brands. Quality grades include Daily Driver, Economy and New.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2015 Kia Optima. 9 parts have it, including HYUNDAI 517153S110 (Knuckle) and EDELMANN 2162 (Rack and Pinion). Each part number opens a page with every vehicle that part fits.
Knuckle
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HYUNDAI Popular Fits: all 2015 Optima engines | 517153S110 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2015 Optima engines | 698286 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| APWI Fits: all 2015 Optima engines | HY2052 | 🇺🇸 US 🇨🇦 CA | Premium Forged Knuckles | View on Amazon |
| APWI Fits: all 2015 Optima engines | HY2053 | 🇺🇸 US 🇨🇦 CA | Premium Forged Knuckles | View on Amazon |
| DORMAN Fits: all 2015 Optima engines | 698287 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HYUNDAI Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 517163S110 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
This table covers the steering knuckles that carry the hub, caliper and ball joints.
6 Knuckle parts are listed for the 2015 Kia Optima, from HYUNDAI, DORMAN and APWI. HYUNDAI 517153S110 carries the "Popular" badge. 5 parts fit every engine; the other 1 is engine-specific.
The Daily Driver section lists 1 option from HYUNDAI — grouped for everyday commuting duty. HYUNDAI 517153S110 is listed in this group.
In the Economy grade, DORMAN and APWI supply 4 parts: the catalog's value-priced group. A representative part number is DORMAN 698286.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Part numbers include HYUNDAI 517153S110, DORMAN 698286 and APWI HY2052, among others listed above.
Rack and Pinion
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Popular Fits: all 2015 Optima engines | 2162 | 🇺🇸 US 🇨🇦 CA | MANUAL | View on Amazon |
| LARES Fits: 2.4L L4 | 24726 | 🇺🇸 US 🇨🇦 CA | Electronic Power Steering with Manual Rack | View on Amazon |
| ULTRA-POWER Fits: 2.0L L4 Turbocharged, 2.4L L4 ELECTRIC/GAS | 1G2406 | 🇺🇸 US 🇨🇦 CA | Includes Inner Tie Rods | View on Amazon |
| ULTRA-POWER Fits: 2.4L L4 | 1G2414 | 🇺🇸 US 🇨🇦 CA | Includes Inner Tie Rods | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CARDONE Fits: 2.4L L4 | 1G2414 | 🇺🇸 US 🇨🇦 CA | RemanufacturedIncludes Inner Tie Rods | View on Amazon |
| MAVAL Fits: 2.0L L4 Turbocharged | 94389M | 🇺🇸 US 🇨🇦 CA | Remanufactured Rack and Pinion Assembly | View on Amazon |
| MAVAL Fits: 2.4L L4 | 94446M | 🇺🇸 US 🇨🇦 CA | Remanufactured Rack and Pinion Assembly | View on Amazon |
| TERREPOWER Fits: all 2015 Optima engines | 2130126 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TOP NOTCH Fits: all 2015 Optima engines | TNHK1001 | 🇺🇸 US 🇨🇦 CA | New | View on Amazon |
This table covers the steering gear assemblies that turn the tie rods. Typical signs include fluid at a torn boot, a growl when you turn, or play that the inner tie rods do not explain. Flush the old power-steering fluid with the rack — grit in the old fluid is the usual cause of a repeat leak.
9 Rack and Pinion parts are listed for the 2015 Kia Optima, from ULTRA-POWER, MAVAL, EDELMANN and 4 other brands. EDELMANN 2162 carries the "Popular" badge. 3 parts fit every engine; the other 6 are engine-specific.
In the New grade, ULTRA-POWER, EDELMANN and LARES supply 4 parts: brand-new units rather than rebuilt ones. A representative part number is EDELMANN 2162.
In the Remanufactured grade, MAVAL, CARDONE and TERREPOWER supply 4 parts: factory-rebuilt units with new wear components. A representative part number is CARDONE 1G2414.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Part numbers include EDELMANN 2162, LARES 24726 and ULTRA-POWER 1G2406, among others listed above.
Rack and Pinion Bellow
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY Fits: all 2015 Optima engines | 1033070 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DELPHI Fits: all 2015 Optima engines | TBR5128 | 🇺🇸 US 🇨🇦 CA | Front170mm Length | View on Amazon |
| DELPHI Fits: all 2015 Optima engines | TBR4284 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN Fits: all 2015 Optima engines | 541505 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the rubber boots that seal the inner tie-rod joints on the rack.
4 Rack and Pinion Bellow parts for the 2015 Kia Optima come from 3 brands — DELPHI, BECK/ARNLEY and DORMAN. Every part fits all 3 engine options (2.0L L4 Turbocharged, 2.4L L4 and 2.4L L4 ELECTRIC/GAS).
Part numbers include BECK/ARNLEY 1033070, DELPHI TBR5128 and DELPHI TBR4284, among others listed above.
Steering Coupler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AAE Fits: 2.4L L4 ELECTRIC/GAS | MGC001 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the couplers in the steering shaft.
One part is listed for the 2015 Kia Optima — AAE MGC001.
Steering Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2015 Optima engines | 425804 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
| LARES Fits: all 2015 Optima engines | 640 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
This table covers the Steering shafts.
2 Steering Shaft parts are listed for the 2015 Kia Optima, from DORMAN and LARES. All of them fit every engine offered in the 2015 Optima.
This group includes DORMAN 425804 and LARES 640.
Steering Shaft Universal Joint
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HYUNDAI Fits: all 2015 Optima engines | 564002T501 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
This table covers the U-joints in the steering shaft.
This group shows a single part: HYUNDAI 564002T501.
Tie Rod End
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular Fits: all 2015 Optima engines | TA2902 | 🇺🇸 US 🇨🇦 CA | Right Outer | View on Amazon |
| 555 Fits: all 2015 Optima engines | SEK8471L | 🇺🇸 US 🇨🇦 CA | Sankei 555Included Hardware: Castle Nut (1), Cotter Pin (1) | View on Amazon |
| ACDELCO Fits: 2.0L L4 Turbocharged | 45A2572 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO Fits: all 2015 Optima engines | 45A2445 | 🇺🇸 US 🇨🇦 CA | GoldNon-Greasable | View on Amazon |
| ACDELCO Fits: all 2015 Optima engines | 45A2531 | 🇺🇸 US 🇨🇦 CA | GoldGreasable | View on Amazon |
| ACDELCO Fits: all 2015 Optima engines | 45A2444 | 🇺🇸 US 🇨🇦 CA | GoldNon-Greasable | View on Amazon |
| ACDELCO Fits: 2.4L L4, 2.4L L4 ELECTRIC/GAS | 45A2504 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACKOJA Fits: all 2015 Optima engines | A521218 | 🇺🇸 US 🇨🇦 CA | Front Left Outerwith OE No. 568202S000 | View on Amazon |
| DELPHI Fits: all 2015 Optima engines | TA2901 | 🇺🇸 US 🇨🇦 CA | Left Outer | View on Amazon |
| DELPHI Fits: 2.0L L4 Turbocharged, 2.4L L4 | TA2925 | 🇺🇸 US 🇨🇦 CA | Inner | View on Amazon |
| DELPHI Fits: 2.4L L4 ELECTRIC/GAS | TA3198 | 🇺🇸 US 🇨🇦 CA | Color: Black and Gray | View on Amazon |
| HYUNDAI Fits: all 2015 Optima engines | 577243Q000 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| HYUNDAI Fits: 2.0L L4 Turbocharged | 568202T100 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| MEVOTECH Fits: 2.0L L4 Turbocharged, 2.4L L4 | MS90726 | 🇺🇸 US 🇨🇦 CA | SupremeIncludes Jam Nut | View on Amazon |
| MEVOTECH Fits: all 2015 Optima engines | MS90634 | 🇺🇸 US 🇨🇦 CA | SupremeGreaseable | View on Amazon |
| MEVOTECH Fits: all 2015 Optima engines | MS90633 | 🇺🇸 US 🇨🇦 CA | SupremeGreaseable | View on Amazon |
| MEVOTECH Fits: 2.4L L4 ELECTRIC/GAS | MS90729 | 🇺🇸 US 🇨🇦 CA | SupremeIncludes Hardware | View on Amazon |
| MOOG Fits: all 2015 Optima engines | EV800974 | 🇺🇸 US 🇨🇦 CA | Design Allows Easier Installation | View on Amazon |
| MOOG Fits: all 2015 Optima engines | ES800717 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| MOOG Fits: all 2015 Optima engines | ES800718 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| MOOG Fits: 2.4L L4 ELECTRIC/GAS | EV800695 | 🇺🇸 US 🇨🇦 CA | Includes A Full Ball Stud To Provide 360 Degrees Of Smooth Rotational Movement | View on Amazon |
| SUSPENSIA Fits: all 2015 Optima engines | X23TR0451 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| SUSPENSIA Fits: all 2015 Optima engines | X18TE1689 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| SUSPENSIA Fits: all 2015 Optima engines | X18TE1690 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| TRW Fits: all 2015 Optima engines | JTE891 | 🇺🇸 US 🇨🇦 CA | Left Outer | View on Amazon |
| TRW Fits: all 2015 Optima engines | JTE895 | 🇺🇸 US 🇨🇦 CA | Right Outer | View on Amazon |
| TRW Fits: 2.4L L4 ELECTRIC/GAS | JAR768 | 🇺🇸 US 🇨🇦 CA | Inner | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUICK STEER Popular Fits: all 2015 Optima engines | ES800717 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| QUICK STEER Popular Fits: all 2015 Optima engines | ES800718 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| SKP Popular Fits: all 2015 Optima engines | SES800718 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| SKP Popular Fits: all 2015 Optima engines | SES800717 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| ULTRA-POWER Popular Fits: all 2015 Optima engines | ES800717 | 🇺🇸 US 🇨🇦 CA | Includes Greasable Socket Design to Reduce Corrosion and Wear | View on Amazon |
| BECK/ARNLEY Fits: 2.0L L4 Turbocharged, 2.4L L4 | 1017312 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| BECK/ARNLEY Fits: 2.0L L4 Turbocharged, 2.4L L4 | 1017313 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| BECK/ARNLEY Fits: all 2015 Optima engines | 1017311 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| BECK/ARNLEY Fits: 2.4L L4 ELECTRIC/GAS | 1017316 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| BECK/ARNLEY Fits: 2.4L L4 ELECTRIC/GAS | 1017315 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| DORMAN Fits: all 2015 Optima engines | 543503 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| DORMAN Fits: all 2015 Optima engines | 544228 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| DORMAN Fits: all 2015 Optima engines | 544227 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| FAMOUS BRAND Fits: 2.0L L4 Turbocharged | 300498427 | 🇺🇸 US 🇨🇦 CA | Front InnerEX (Except EX Luxury) | View on Amazon |
| FVP Fits: all 2015 Optima engines | TI60300 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| FVP Fits: all 2015 Optima engines | TO60192 | 🇺🇸 US 🇨🇦 CA | Front Right Outer | View on Amazon |
| FVP Fits: all 2015 Optima engines | TO60191 | 🇺🇸 US 🇨🇦 CA | Front Left Outer | View on Amazon |
| MEVOTECH Fits: all 2015 Optima engines | GS90633 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH Fits: all 2015 Optima engines | GS90634 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH Fits: 2.4L L4 ELECTRIC/GAS | GS90729 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| QUICK STEER Fits: 2.0L L4 Turbocharged, 2.4L L4 | EV800974 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| QUICK STEER Fits: 2.4L L4 ELECTRIC/GAS | EV800695 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| SKP Fits: 2.0L L4 Turbocharged, 2.4L L4 | SEV800974 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
This table covers the inner and outer tie-rod ends that steer each front knuckle. Typical signs include play on center, a feathered front tire, or a boot that has split and packed with grit. Replace inner and outer ends together on a high-mileage axle, then get an alignment.
50 Tie Rod End parts for the 2015 Kia Optima come from 16 brands — MEVOTECH, ACDELCO, BECK/ARNLEY and 13 other brands. The "Popular" part is DELPHI TA2902. Daily Driver and Economy are all represented, and Daily Driver alone accounts for 27 parts.
Buying Steering Parts for a 2015 Kia Optima
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Match the engine first. Some steering 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, replace the inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Tie Rod End and Rack and Pinion .
Frequently Asked Questions
How many steering parts fit the 2015 Kia Optima?
Our catalog currently lists 73 steering parts for the 2015 Kia Optima across 7 subcategories and 24 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 steering parts differ between 2015 Kia Optima engines?
Some do. 47 parts fit every engine; the other 26 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 steering problems on a 2015 Kia Optima?
Common symptoms include play or looseness on center, a whine when turning, fluid weeping from rack boots, or uneven tire wear on the front axle. 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 inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
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 2015 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 2015 Kia Optima?
First match the engine — each row shows which engine(s) the part fits. Then flush old power-steering fluid when replacing a pump or rack — grit in the old fluid is the number-one cause of repeat failure. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2015 Kia Optima
Steering Parts for Other Kia Optima Years
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