Idler Pulley Sub-Assembly #2 for 2009-2023 70 Series & FJ Cruiser Land Cruisers

Idler Pulley Sub-Assembly #2 for 2009-2023 70 Series & FJ Cruiser Land Cruisers

The Toyota No. 2 Idler Pulley Sub-Assembly is a belt-routing component used within the water pump drive system. It helps guide belt movement and support smooth, consistent operation of connected cooling system components.

Belt Guidance: Helps maintain stable belt routing and movement
Cooling System Support: Works with water pump drive components
Matched Toyota Design: Engineered for model-specific fit and operation
Quality Replacement: Built to Toyota material and performance standards

Genuine Toyota parts are designed to fit your specific Toyota model and are backed by Toyota's genuine parts warranty.

Product Details & EPC Specifications:

Genuine Toyota Part Number: 16604-31030
Toyota EPC Nomenclature: PULLEY SUB-ASSY, IDLER, NO.2
EPC Part Name Code (PNC): 16604 (Fig. 1601 - Water Pump)
Package Quantity: 1
Dimensions: 3.1" x 3.1" x 2.0" (0.7 lbs)

Vehicle Fitment & Applications
Series / Chassis Models	Production Years	Engine / Application Notes
FJ Cruiser Late 4WD (GSJ15 1GR-FE Dual VVT-i)	05/2011 - 07/2014	Engine: 1GR-FE (4.0L Dual VVT-i V6) \| Req Qty: 2 \| MARK=PU107013ARMXY1
GRJ76 Land Cruiser 70 Wagon (1GR-FE 4.0L V6)	05/2011 -	Engine: 1GR-FE (4.0L DOHC 24V V6) \| Req Qty: 2 \| MARK=PU107013ARMXY1
GRJ150W Land Cruiser Prado 150 TX (1GR-FE 4.0L V6)	2011/05 - 2013/08	Engine: 1GR-FE (4.0L Dual VVT-i V6) \| Req Qty: 2 \| 1GRFE..GRJ15#

If you have any questions about the other models of Land Cruisers that these fit, please feel free to give us a call and we will be glad to help you find the right fit for your needs.

If you have any questions about the item(s) that you may need please feel free to call and we will be glad to help you find what you are looking for. Feel free to call or email the contact information listed below.

Price shown is for a New Genuine Toyota part.

All Remanufactured and New Genuine Toyota Parts have a 1 Year Warranty on them.

(Used, New, Refinished, Rebuilt/Remanufactured, and Aftermarket options may also be available. If so, select below.)

All Used Parts have a 90 Warranty on them and are guaranteed to be in good working and/or serviceable condition. Some cleaning, sandblasting and painting may be required per visual preference.

Cruiser Parts Contact Information