12 Belt drive parts are listed for the 2021 Kia K5, in 2 part types, covering both the 1.6L L4 Turbocharged and the 2.5L L4 Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2021 Kia K5, the belt drive system spins the accessories — serpentine and V-belts, tensioners, idlers and pulleys. All 12 listed parts are Belt (9 parts) and Belt Tensioner (3 parts).
The 2021 Kia K5 was sold with both the 1.6L L4 Turbocharged and the 2.5L L4 Turbocharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
7 brands supply belt drive parts for the 2021 Kia K5, led by DAYCO (4 parts), CONTINENTAL (3 parts) and GATES (1 part), plus 4 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2021 Kia K5. 2 parts have it, including GATES K060470 (Belt) and ROADMAX 6K470AP (Belt). Each part number opens a page with every vehicle that part fits.
Belt
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular Fits: 1.6L L4 Turbocharged | K060470 | 🇺🇸 US 🇨🇦 CA | Micro-V | View on Amazon |
| ROADMAX Popular Fits: 1.6L L4 Turbocharged | 6K470AP | 🇺🇸 US 🇨🇦 CA | V-RibbedSerpentine | View on Amazon |
| DAYCO Fits: 1.6L L4 Turbocharged | 5060470DR | 🇺🇸 US 🇨🇦 CA | Drive Rite®Serpentine | View on Amazon |
| DAYCO Fits: 2.5L L4 Turbocharged | 5060440DR | 🇺🇸 US 🇨🇦 CA | Drive Rite®Serpentine | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 1.6L L4 Turbocharged | 6K470 | 🇺🇸 US 🇨🇦 CA | Professional / GoldSerpentine | View on Amazon |
| CONTINENTAL Fits: 1.6L L4 Turbocharged | 4060469F | 🇺🇸 US 🇨🇦 CA | Multi V-Belt Reinforced BeltSerpentine | View on Amazon |
| CONTINENTAL Fits: 2.5L L4 Turbocharged | 6PK1120 | 🇺🇸 US 🇨🇦 CA | Metric LineSerpentine | View on Amazon |
| DAYCO Fits: 1.6L L4 Turbocharged | 5060470 | 🇺🇸 US 🇨🇦 CA | Serpentine | View on Amazon |
| DAYCO Fits: 2.5L L4 Turbocharged | 5060440 | 🇺🇸 US 🇨🇦 CA | Serpentine | View on Amazon |
This table covers the serpentine and accessory belts that drive the front accessories. Typical signs include squeal on cold start, cracks across the ribs, or glazing on the back of the belt. A new belt on a worn tensioner will squeal within weeks — spin the idlers by hand while the belt is off.
9 Belt parts for the 2021 Kia K5 come from 5 brands — DAYCO, CONTINENTAL, GATES and 2 other brands. The "Popular" part is GATES K060470.
The Economy section lists 4 options from DAYCO, GATES and ROADMAX — the catalog's value-priced group. GATES K060470 is listed in this group.
In the Standard Replacement grade, CONTINENTAL, DAYCO and ACDELCO supply 5 parts: built to original-equipment specification. A representative part number is ACDELCO 6K470.
This group includes GATES K060470, ROADMAX 6K470AP and DAYCO 5060470DR and the remaining parts above.
Belt Tensioner
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES Fits: 1.6L L4 Turbocharged | B20598 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CONTINENTAL Fits: 1.6L L4 Turbocharged | 49890 | 🇺🇸 US 🇨🇦 CA | Smooth Pulley | View on Amazon |
| LITENS Fits: 1.6L L4 Turbocharged | 999705A | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the automatic tensioners that hold belt tension. Typical signs include belt flutter, a chirp that returns after a new belt, or a damper that no longer holds the arm. Replace the tensioner with the belt at higher mileage; the labor overlaps almost entirely.
3 Belt Tensioner parts are listed for the 2021 Kia K5, from CLOYES, CONTINENTAL and LITENS.
Economy: 1 part, from CLOYES. A representative part number is CLOYES B20598.
The Standard Replacement section: 2 options from CONTINENTAL and LITENS. CONTINENTAL 49890 is listed in this group.
Part numbers include CLOYES B20598, CONTINENTAL 49890 and LITENS 999705A.
Buying Belt Drive Parts for a 2021 Kia K5
On this vehicle, the belt drive system spins the accessories — serpentine and V-belts, tensioners, idlers and pulleys.
- Match the engine first. Every belt drive 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, replace the tensioner and idler pulleys with any belt at higher mileage — the labor overlaps almost entirely.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Belt and Belt Tensioner .
Frequently Asked Questions
How many belt drive parts fit the 2021 Kia K5?
Our catalog currently lists 12 belt drive parts for the 2021 Kia K5 across 2 subcategories and 7 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 belt drive parts differ between 2021 Kia K5 engines?
Yes. Every belt drive 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 belt drive problems on a 2021 Kia K5?
Common symptoms include squealing on cold start, a belt that shows cracking or glazing, or an accessory that slows under load. 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 tensioner and idler pulleys with any belt at higher mileage — the labor overlaps almost entirely.
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 a new belt on a worn tensioner will squeal within weeks — check tensioner damping and idler bearings while the belt is off. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 Kia K5
Belt Drive Parts for Other Kia K5 Years
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