Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

2 × OEM Koyo Idler Pulley 1660431010 for Toyota Tacoma 4Runner FJ Cruiser Tundra

Uni Motor Parts
(1473)
Seller's other items
Contact seller
US $49.88
or Best Offer
or 4 interest-free payments of $12.47 available with
Condition:
New
Compatibility:
Last one2 sold
Popular item. 2 have already sold.
Breathe easy. Free shipping and returns.
Shipping:
Free UPS Ground Saver.
Located in: Secaucus, New Jersey, United States
Delivery:
Estimated between Mon, Sep 29 and Thu, Oct 2 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:135122702768
Last updated on Jul 26, 2025 09:01:03 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 463 vehicle(s)
YearMakeModelTrimEngineNotes
2019Toyota4RunnerLimited Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2019Toyota4RunnerSR5 Premium Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2019Toyota4RunnerSR5 Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2019Toyota4RunnerTRD Off-Road Premium Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2019Toyota4RunnerTRD Off-Road Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2019Toyota4RunnerTRD Pro Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2018LexusES350Base Sedan 4-Door3.5L 3456CC V6 GAS DOHC Naturally Aspirated
2018Toyota4RunnerBase Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2018Toyota4RunnerLimited Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2018Toyota4RunnerSR5 Premium Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2018Toyota4RunnerSR5 Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2018Toyota4RunnerTRD Off-Road Premium Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2018Toyota4RunnerTRD Off-Road Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2018Toyota4RunnerTRD Pro Sport Utility 4-Door4.0L 3956CC 241Cu. In. V6 GAS DOHC Naturally Aspirated
2018ToyotaAvalonLimited Sedan 4-Door3.5L 3456CC V6 GAS DOHC Naturally Aspirated
2018ToyotaAvalonTouring Sedan 4-Door3.5L 3456CC V6 GAS DOHC Naturally Aspirated
2018ToyotaAvalonXLE Plus Sedan 4-Door3.5L 3456CC V6 GAS DOHC Naturally Aspirated
2018ToyotaAvalonXLE Premium Sedan 4-Door3.5L 3456CC V6 GAS DOHC Naturally Aspirated
2018ToyotaAvalonXLE Sedan 4-Door3.5L 3456CC V6 GAS DOHC Naturally Aspirated
2017LexusES350Base Sedan 4-Door3.5L 3456CC V6 GAS DOHC Naturally Aspirated
Portions of the information contained in this table have been provided by uni_motor

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
OEM KOYO
Type
Idler Pulley*2
Manufacturer Part Number
16604-31020, 1660431020, 16604-31010
OE/OEM Part Number
16604-31020, 1660431020, 16604-0P011, 16604-0P010, 16604-31010, 166040P010, 166040P011, 1660431010, 1660431030, 1664931020
Manufacturer Warranty
1 Year
Country/Region of Manufacture
Japan
Superseded Part Number
16604-0P011, 166040P011
Fitment Type
Direct replacement
Category

Item description from the seller

About this seller

Uni Motor Parts

98.5% positive feedback•11K items sold

Joined Sep 2019
Uni Motor as engine specialist to offer you OEM or qualified engine related parts, and utilizing our intelligence, good service, to meet your demands and requests in a professional way!
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

See allcategories
eBay Motors

Seller feedback (1,645)

All ratings
Positive
Neutral
Negative
  • x***8 (2)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item arrived quickly and was well packaged. The seller asked questions about product fitment before completing the transaction. A good seller who shows care for the customer.
    ZF OEM Transmission Oil Pan 24118612901 for BMW 8 speed 8HP45 8HP70 Automatic (#133629392916)
  • _***t (280)- Feedback left by buyer.
    Past year
    Verified purchase
    ⭐⭐⭐⭐⭐ Great Value – Excellent Seller! “Amazing deal for the price! The item was exactly as described, well-packaged, and arrived on time. Great value for money, and the seller was reliable and responsive. Highly recommended!”
    03C 260 849 A Engine Belt for VW Beetle Jetta Golf Tiguan 1.4 6PK1700S OEM Dayco (#135000858089)
  • n***9 (38)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Very very good price!! Definitely unbeatable by far! I came in looks just like it’s described and works perfect. Also not to mention it’s OEM as well. Definitely will be going through this seller again. 
    Bosch OEM MAP Pressure Sensor 038906051D For VW Golf Jetta Golf AUDI A4 1.8 2.0T (#134029305767)
See all feedback

More to explore :