The 2021 Kia K5 has 59 suspension parts with verified fitment on this page — 9 part types and 15 brands, covering both the 1.6L L4 Turbocharged and the 2.5L L4 Turbocharged. Each part includes a manufacturer part number and application notes.
The suspension system on the 2021 Kia K5 controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links. The largest groups are Shock / Strut (11 parts), Control Arm Bushing (9 parts) and Sway Bar Link (9 parts). The other 6 part types cover the remaining 30 parts.
The 2021 Kia K5 was sold with both the 1.6L L4 Turbocharged and the 2.5L L4 Turbocharged. 40 parts fit every engine; the other 19 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2021 Kia K5 suspension parts are FCS (12 parts), MOOG (10 parts) and MEVOTECH (9 parts), plus 12 more brands. Quality grades include Daily Driver, Economy and Original Ride Quality.
10 parts on this 2021 Kia K5 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including MOOG K90476 (Alignment Bolt / Camber Plate) and DELPHI TD1656W (Control Arm Bushing). Click any part number to see every vehicle that part fits.
Alignment Bolt / Camber Plate
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Popular Fits: all 2021 K5 engines | K90476 | 🇺🇸 US 🇨🇦 CA | KitCam Bolt | View on Amazon |
| MOOG Fits: all 2021 K5 engines | K100024 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| MOOG Fits: all 2021 K5 engines | K100402 | 🇺🇸 US 🇨🇦 CA | RearUp to Plus/Minus 1-1/2 Degree Camber & Plus/Minus 1-1/2 Degree Toe | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: all 2021 K5 engines | SK100024 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| DORMAN Fits: all 2021 K5 engines | 533119 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| FVP Fits: all 2021 K5 engines | AK90409 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| QUICK STEER Fits: all 2021 K5 engines | K90476 | 🇺🇸 US 🇨🇦 CA | Adapter Plate Not Included | View on Amazon |
| SKP Fits: all 2021 K5 engines | SK90476 | 🇺🇸 US 🇨🇦 CA | KitAdapter Plate Not Included | View on Amazon |
This table covers the cam bolts and plates used to set camber at the knuckle. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
8 Alignment Bolt / Camber Plate parts for the 2021 Kia K5 come from 5 brands — MOOG, SKP, DORMAN and 2 other brands. The "Popular" part is MOOG K90476. Every part fits both the 1.6L L4 Turbocharged and the 2.5L L4 Turbocharged.
In the Daily Driver grade, MOOG supplies 3 parts: grouped for everyday commuting duty. A representative part number is MOOG K90476.
The Economy section lists 5 options from SKP, DORMAN, FVP and 1 other brand — the catalog's value-priced group. SKP SK100024 is listed in this group.
This group includes MOOG K90476, MOOG K100024 and MOOG K100402 and the remaining parts above.
Control Arm
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2021 K5 engines | 520095 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DORMAN Fits: all 2021 K5 engines | 520096 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| MOOG Fits: all 2021 K5 engines | RK623947 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| MOOG Fits: all 2021 K5 engines | RK623948 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
This table covers the control arms that locate each hub relative to the chassis. Typical signs include clunks over bumps, a wander on the highway, or inner-edge tire wear. Get an alignment after any control-arm work, and inspect the ball joint and bushings that came with the arm.
4 Control Arm parts for the 2021 Kia K5 come from 2 brands — DORMAN and MOOG. Every part fits both the 1.6L L4 Turbocharged and the 2.5L L4 Turbocharged.
Part numbers include DORMAN 520095, DORMAN 520096 and MOOG RK623947, among others listed above.
Control Arm Bushing
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular Fits: all 2021 K5 engines | TD1656W | 🇺🇸 US 🇨🇦 CA | Rear At Knuckle (Lower)Trailing Arm | View on Amazon |
| MEVOTECH Fits: all 2021 K5 engines | MS90466 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MOOG Fits: all 2021 K5 engines | K202072 | 🇺🇸 US 🇨🇦 CA | Rear Lower Rearward Inner | View on Amazon |
| MOOG Fits: all 2021 K5 engines | K202815 | 🇺🇸 US 🇨🇦 CA | Front Lower Forward | View on Amazon |
| MOOG Fits: all 2021 K5 engines | K202814 | 🇺🇸 US 🇨🇦 CA | Front Lower Rearward | View on Amazon |
| SUSPENSIA Fits: all 2021 K5 engines | X18BU7771 | 🇺🇸 US 🇨🇦 CA | Rear Lower At Knuckle | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: all 2021 K5 engines | 540147 | 🇺🇸 US 🇨🇦 CA | Rear Lower RearwardKnuckle Bushing | View on Amazon |
| FVP Fits: all 2021 K5 engines | BK60755 | 🇺🇸 US 🇨🇦 CA | Rear Lower RearwardKnuckle Bushing | View on Amazon |
| MEVOTECH Fits: all 2021 K5 engines | GS90466 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
This table covers the bushings pressed into each control arm. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
9 Control Arm Bushing parts for the 2021 Kia K5 come from 6 brands — MOOG, MEVOTECH, DELPHI and 3 other brands. The "Popular" part is DELPHI TD1656W. Every part fits both the 1.6L L4 Turbocharged and the 2.5L L4 Turbocharged.
Daily Driver: 6 parts, from MOOG, DELPHI, MEVOTECH and 1 other brand. A representative part number is DELPHI TD1656W.
The Economy section: 3 options from DORMAN, FVP and MEVOTECH. DORMAN 540147 is listed in this group.
Part numbers include DELPHI TD1656W, MEVOTECH MS90466 and MOOG K202072, among others listed above.
Shock / Strut
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MONROE Fits: all 2021 K5 engines | 210045 | 🇺🇸 US 🇨🇦 CA | Restore | View on Amazon |
Original Ride Quality
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FCS Popular Fits: all 2021 K5 engines | 346863 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| FCS Popular Fits: all 2021 K5 engines | 8346863 | 🇺🇸 US 🇨🇦 CA | Assembly KitPair | View on Amazon |
| FCS Fits: all 2021 K5 engines | DT346934 | 🇺🇸 US 🇨🇦 CA | Monotube | View on Amazon |
| FCS Fits: 1.6L L4 Turbocharged | 334472L | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| FCS Fits: 1.6L L4 Turbocharged | 334472R | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| FCS Fits: all 2021 K5 engines | 8346934 | 🇺🇸 US 🇨🇦 CA | Assembly KitPair | View on Amazon |
| FCS Fits: 2.5L L4 Turbocharged | 334473L | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| FCS Fits: 2.5L L4 Turbocharged | 334473R | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| KYB Fits: 1.6L L4 Turbocharged | 3440235 | 🇺🇸 US 🇨🇦 CA | Excel-G | View on Amazon |
| MONROE Fits: all 2021 K5 engines | 5576 | 🇺🇸 US 🇨🇦 CA | OESpectrum | View on Amazon |
This table covers the shocks and struts that damp wheel motion. Typical signs include a nose that keeps bouncing, cupped tires, or fluid weeping down the body. Replace shocks or struts in axle pairs and renew the mounts if they are torn or collapsed.
11 Shock / Strut parts for the 2021 Kia K5 come from 3 brands — FCS, MONROE and KYB. The "Popular" part is FCS 346863. 6 parts fit every engine; the other 5 are engine-specific.
The Economy section: 1 option from MONROE. MONROE 210045 is listed in this group.
The Original Ride Quality section lists 10 options from FCS, KYB and MONROE — grouped under the catalog's "Original Ride Quality" designation — the notes column spells out what sets them apart. FCS 346863 is listed in this group.
Shock / Strut & Coil Spring Assembly
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRT Fits: 1.6L L4 Turbocharged | 921445 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| PRT Fits: 1.6L L4 Turbocharged | 921446 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| PRT Fits: 2.5L L4 Turbocharged | 921482 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| PRT Fits: 2.5L L4 Turbocharged | 921483 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
Original Ride Quality
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FCS Fits: 1.6L L4 Turbocharged | 1334472L | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| FCS Fits: 1.6L L4 Turbocharged | 1334472R | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| FCS Fits: 2.5L L4 Turbocharged | 1334473L | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| FCS Fits: 2.5L L4 Turbocharged | 1334473R | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
This table covers complete strut assemblies with the spring already installed.
8 Shock / Strut & Coil Spring Assembly parts for the 2021 Kia K5 come from 2 brands — PRT and FCS.
The Economy section: 4 options from PRT. PRT 921445 is listed in this group.
The Original Ride Quality section: 4 options from FCS. FCS 1334472L is listed in this group.
Part numbers include PRT 921445, PRT 921446 and PRT 921482, among others listed above.
Shock / Strut Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HYUNDAI Fits: all 2021 K5 engines | 54612L1000 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the Shock / Strut bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
This group shows a single part: HYUNDAI 54612L1000.
Shock / Strut Mount
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KYB Fits: all 2021 K5 engines | SM5977 | 🇺🇸 US 🇨🇦 CA | Rear Upper | View on Amazon |
| KYB Fits: all 2021 K5 engines | SM5963 | 🇺🇸 US 🇨🇦 CA | Includes Bearing | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEA / MARMON RIDE CONTROL Fits: all 2021 K5 engines | 4713083 | 🇺🇸 US 🇨🇦 CA | Includes Bearing | View on Amazon |
This table covers the upper mounts (and bearings) a strut bolts through at the tower. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
3 Shock / Strut Mount parts are listed for the 2021 Kia K5, from KYB and DEA / MARMON RIDE CONTROL. All of them fit every engine offered in the 2021 K5.
The Daily Driver section: 2 options from KYB. KYB SM5977 is listed in this group.
Economy: 1 part, from DEA / MARMON RIDE CONTROL. A representative part number is DEA / MARMON RIDE CONTROL 4713083.
Listed part numbers: KYB SM5977, KYB SM5963 and DEA / MARMON RIDE CONTROL 4713083.
Sway Bar Bushing
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular Fits: all 2021 K5 engines | MS908113 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MOOG Popular Fits: 1.6L L4 Turbocharged | K202034 | 🇺🇸 US 🇨🇦 CA | Rear To FrameAWD | View on Amazon |
| ACKOJA Fits: 1.6L L4 Turbocharged | A520178 | 🇺🇸 US 🇨🇦 CA | RearAWD | View on Amazon |
| DELPHI Fits: all 2021 K5 engines | TD1272W | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 1.6L L4 Turbocharged | 540388 | 🇺🇸 US 🇨🇦 CA | RearAWD | View on Amazon |
| MEVOTECH Fits: all 2021 K5 engines | GS908113 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
This table covers the bushings that clamp the anti-roll bar to the chassis. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
6 Sway Bar Bushing parts for the 2021 Kia K5 come from 5 brands — MEVOTECH, MOOG, ACKOJA and 2 other brands. The "Popular" part is MEVOTECH MS908113. 3 parts fit every engine; the other 3 are engine-specific.
Daily Driver: 4 parts, from MEVOTECH, MOOG, ACKOJA and 1 other brand. A representative part number is MEVOTECH MS908113.
The Economy section: 2 options from DORMAN and MEVOTECH. DORMAN 540388 is listed in this group.
Listed part numbers: MEVOTECH MS908113, MOOG K202034 and ACKOJA A520178, plus the other parts above.
Sway Bar Link
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular Fits: all 2021 K5 engines | MS90899 | 🇺🇸 US 🇨🇦 CA | SupremeGreaseable | View on Amazon |
| MOOG Popular Fits: all 2021 K5 engines | K751018 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| DELPHI Fits: 1.6L L4 Turbocharged | TC4799 | 🇺🇸 US 🇨🇦 CA | Rear LeftAWD | View on Amazon |
| DORMAN Fits: all 2021 K5 engines | 542102 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| DORMAN Fits: all 2021 K5 engines | 545316 | 🇺🇸 US 🇨🇦 CA | RearFWD | View on Amazon |
| MEVOTECH Fits: all 2021 K5 engines | MS908142 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MEVOTECH Fits: 1.6L L4 Turbocharged | MS908155 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MEVOTECH Fits: 1.6L L4 Turbocharged | MS908156 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Fits: all 2021 K5 engines | GS90899 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
This table covers the links that connect the anti-roll bar to each control arm or strut. Typical signs include a clunk on one wheel over a driveway, or a rattle that goes away when you lean on the bar. Replace links in pairs; a seized stud often takes the bushing with it.
9 Sway Bar Link parts for the 2021 Kia K5 come from 4 brands — MEVOTECH, DORMAN, MOOG and 1 other brand. The "Popular" part is MEVOTECH MS90899. 6 parts fit every engine; the other 3 are engine-specific.
Daily Driver: 8 parts, from MEVOTECH, DORMAN, MOOG and 1 other brand. A representative part number is MEVOTECH MS90899.
The Economy section: 1 option from MEVOTECH. MEVOTECH GS90899 is listed in this group.
Listed part numbers: MEVOTECH MS90899, MOOG K751018 and DELPHI TC4799, plus the other parts above.
Buying Suspension Parts for a 2021 Kia K5
On this vehicle, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links.
- Match the engine first. Some suspension 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 shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Shock / Strut and Control Arm Bushing .
Frequently Asked Questions
How many suspension parts fit the 2021 Kia K5?
Our catalog currently lists 59 suspension parts for the 2021 Kia K5 across 9 subcategories and 15 brands, covering both the 1.6L L4 Turbocharged and the 2.5L L4 Turbocharged. Each part is matched to the engine(s) it fits.
Do suspension parts differ between 2021 Kia K5 engines?
Some do. 40 parts fit every engine; the other 19 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 suspension problems on a 2021 Kia K5?
Common symptoms include clunks over speed bumps, wandering steering, cupped tire wear, or a nose that keeps bouncing after a dip. 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 shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
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 K5 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 K5?
First match the engine — each row shows which engine(s) the part fits. Then worn bushings often mimic bad shocks — inspect before buying, and remember loaded vs unloaded strut assemblies differ in labor by hours. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 Kia K5
Suspension Parts for Other Kia K5 Years
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