The 2002 Kia Optima has 46 belt drive parts with verified fitment on this page — 4 part types and 16 brands, covering the 2.7L V6 engine. Each part includes a manufacturer part number and application notes.
On the 2002 Kia Optima, the belt drive system spins the accessories — serpentine and V-belts, tensioners, idlers and pulleys. Most of the listed parts are Belt Tensioner (15 parts), Belt (14 parts) and Idler Pulley (10 parts). The other 1 part type covers the remaining 7 parts.
Every part on this page is matched to the 2.7L V6 — the only engine offered in the 2002 Kia Optima.
The most listed brands for 2002 Kia Optima belt drive parts are DAYCO (9 parts), CONTINENTAL (8 parts) and ACDELCO (4 parts), plus 13 more brands. Quality grades include Standard Replacement, Economy and Kit.
10 parts on this 2002 Kia Optima page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including GATES K060790 (Belt) and CONTINENTAL ADK0020P (Belt Tensioner). Click any part number to see every vehicle that part fits.
Belt
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular | K060790 | 🇺🇸 US | Micro-V | View on Amazon |
| CONTINENTAL | 667K6MK | 🇺🇸 US | Mileage MakerSerpentine | View on Amazon |
| DAYCO | 5060670DR | 🇺🇸 US | Drive Rite®Serpentine | View on Amazon |
| DAYCO | 5060790DR | 🇺🇸 US | Drive Rite®Serpentine | View on Amazon |
| FVP | 790K6 | 🇺🇸 US | Multi V-BeltSerpentine | View on Amazon |
| FVP | 665K6 | 🇺🇸 US | Multi V-BeltSerpentine | View on Amazon |
| ROADMAX | 6K790AP | 🇺🇸 US | V-RibbedSerpentine | View on Amazon |
| SKP | SK060790 | 🇺🇸 US | Serpentine | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BANDO Popular | 6PK2005 | 🇺🇸 US | Rib Quantity: 6Inch Number: 790K6 | View on Amazon |
| CONTINENTAL Popular | 4060790 | 🇺🇸 US | Multi V-BeltSerpentine | View on Amazon |
| ACDELCO | 6K790 | 🇺🇸 US 🇨🇦 CA | Professional / GoldSerpentine | View on Amazon |
| CONTINENTAL | 4060668 | 🇺🇸 US | Multi V-BeltSerpentine | View on Amazon |
| DAYCO | 5060670 | 🇺🇸 US | Serpentine | View on Amazon |
| DAYCO | 5060790 | 🇺🇸 US | 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.
14 Belt parts are listed for the 2002 Kia Optima, from DAYCO, CONTINENTAL, FVP and 5 other brands. GATES K060790 carries the "Popular" badge.
In the Economy grade, DAYCO, FVP, GATES and 3 other brands supply 8 parts: the catalog's value-priced group. A representative part number is GATES K060790.
The Standard Replacement section lists 6 options from CONTINENTAL, DAYCO, BANDO and 1 other brand — built to original-equipment specification. BANDO 6PK2005 is listed in this group.
Belt Tensioner
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES | B20169 | 🇺🇸 US | View on Amazon | |
| DORMAN | 419023 | 🇺🇸 US | View on Amazon | |
| SKP | SK89304 | 🇺🇸 US | View on Amazon |
Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CONTINENTAL Popular | ADK0020P | 🇺🇸 US | Metric LineKit | View on Amazon |
| CONTINENTAL | K49273A | 🇺🇸 US | KitIncludes Poly-V and Tensioner Assembly | View on Amazon |
| DAYCO | KIT308BCK | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| DAYCO | KIT371BCK | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DAYCO Popular | 89304 | 🇺🇸 US | View on Amazon | |
| GATES Popular | 38149 | 🇺🇸 US | View on Amazon | |
| ACDELCO | 38149 | 🇺🇸 US 🇨🇦 CA | Professional / Gold | View on Amazon |
| ACKOJA | A520370 | 🇺🇸 US | Weight [kg]: 0.963 | View on Amazon |
| CONTINENTAL | 49273 | 🇺🇸 US | Multi-V or Smooth Pulley | View on Amazon |
| HYUNDAI | 2528137101 | 🇺🇸 US | View on Amazon | |
| HYUNDAI | 2528137120 | 🇺🇸 US | View on Amazon | |
| LITENS | 999028A | 🇺🇸 US | 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.
15 Belt Tensioner parts for the 2002 Kia Optima come from 10 brands — CONTINENTAL, DAYCO, HYUNDAI and 7 other brands. The "Popular" part is CONTINENTAL ADK0020P.
The Economy section: 3 options from CLOYES, DORMAN and SKP. CLOYES B20169 is listed in this group.
The Kit section lists 4 options from CONTINENTAL and DAYCO — grouped under the catalog's "Kit" designation — the notes column spells out what sets them apart. CONTINENTAL ADK0020P is listed in this group.
Standard Replacement: 8 parts, from HYUNDAI, DAYCO, GATES and 4 other brands. A representative part number is DAYCO 89304.
Idler Pulley
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SK89010 | 🇺🇸 US | Smooth | View on Amazon |
| DORMAN | 419646 | 🇺🇸 US | Smooth | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DAYCO Popular | 89010 | 🇺🇸 US | Smooth | View on Amazon |
| ACDELCO | 38027 | 🇺🇸 US 🇨🇦 CA | GoldSmooth | View on Amazon |
| CONTINENTAL | 49019 | 🇺🇸 US | Smooth | View on Amazon |
| FOUR SEASONS | 45969 | 🇺🇸 US | SmoothBelt Type: Serpentine | View on Amazon |
| GATES | 38027 | 🇺🇸 US | SmoothMaterial: Thermoplastic | View on Amazon |
| GMB | 4463476 | 🇺🇸 US | View on Amazon | |
| HAYDEN | 5969 | 🇺🇸 US | Smooth | View on Amazon |
| LITENS | 900021A | 🇺🇸 US | Smooth | View on Amazon |
This table covers the idler pulleys the belt wraps around. Typical signs include a chirp that follows engine speed, or a pulley that feels rough or has play. Replace a noisy idler with the belt — the labor is already paid for.
10 Idler Pulley parts are listed for the 2002 Kia Optima, from SKP, DORMAN, DAYCO and 7 other brands. SKP SK89010 carries the "Popular" badge.
Economy: 2 parts, from SKP and DORMAN. A representative part number is SKP SK89010.
The Standard Replacement section: 8 options from DAYCO, ACDELCO, CONTINENTAL and 5 other brands. DAYCO 89010 is listed in this group.
Tensioner Pulley
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 419646 | 🇺🇸 US | Smooth | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DAYCO Popular | 89010 | 🇺🇸 US | Smooth | View on Amazon |
| HAYDEN Popular | 5969 | 🇺🇸 US | Smooth | View on Amazon |
| ACDELCO | 38027 | 🇺🇸 US 🇨🇦 CA | GoldSmooth | View on Amazon |
| CONTINENTAL | 49019 | 🇺🇸 US | Smooth | View on Amazon |
| FOUR SEASONS | 45969 | 🇺🇸 US | SmoothBelt Type: Serpentine | View on Amazon |
| LITENS | 900021A | 🇺🇸 US | Smooth | View on Amazon |
This table covers the pulleys on the tensioner arm. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt.
7 Tensioner Pulley parts for the 2002 Kia Optima come from 7 brands — DORMAN, DAYCO, HAYDEN and 4 other brands. The "Popular" part is DAYCO 89010.
The Economy section: 1 option from DORMAN. DORMAN 419646 is listed in this group.
Standard Replacement: 6 parts, from DAYCO, HAYDEN, ACDELCO and 3 other brands. A representative part number is DAYCO 89010.
This group includes DAYCO 89010, DORMAN 419646 and HAYDEN 5969 and the remaining parts above.
Buying Belt Drive Parts for a 2002 Kia Optima
On this vehicle, the belt drive system spins the accessories — serpentine and V-belts, tensioners, idlers and pulleys.
- Confirm you have the 2.7L V6 engine — every part on this page is matched to it.
- 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 Tensioner and Belt .
Frequently Asked Questions
How many belt drive parts fit the 2002 Kia Optima?
Our catalog currently lists 46 belt drive parts for the 2002 Kia Optima across 4 subcategories and 16 brands, covering the 2.7L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of belt drive problems on a 2002 Kia Optima?
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 2002 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 2002 Kia Optima?
Every part on this page is matched to the 2.7L V6 engine. 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 2002 Kia Optima
Belt Drive Parts for Other Kia Optima Years
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