Idler Pulley - Ford (FL3Z-8678-B)
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Details & specifications
Idler Pulley - Ford (FL3Z-8678-B) (OEM part number FL3Z-8678-B) is a genuine Ford part from the Idler Pulley category. Position: Lower. Also known as: Accessory Drive Belt Idler Pulley, Serpentine Idler Pulley, Kit Tension Pulley. Compatible with Ford Explorer (2020–2026), Lincoln Aviator (2020–2026), Ford Bronco (2021–2025), Ford F-150 (2015–2025) and 2 more models; see the full compatibility list below.
Replaces / superseded part numbers
This part replaces or supersedes the following OEM numbers. Click one to find related items.
- Part number (MPN)
- FL3Z-8678-B
- Category
- Idler Pulley
- Estimated weight
- ~0.54 kg (may vary)
- Part Number (MPN)
- FL3Z-8678-B
- Brand
- Ford
- SKU
- FL3Z-8678-B
- Other Names
- Accessory Drive Belt Idler Pulley, Serpentine Idler Pulley, Kit Tension Pulley
- Position
- Lower
- Year
- 2025
- Make
- Ford
- Model
- Bronco
- Body & Trim
- Badlands
- Engine & Transmission
- 2.7L V6 - Gas
Compatible vehicles (132)
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 2026 | Ford | Explorer | Platinum | 3.0L V6 - Gas |
| 2026 | Ford | Explorer | ST | 3.0L V6 - Gas |
| 2026 | Lincoln | Aviator | Livery | 3.0L V6 - Gas |
| 2026 | Lincoln | Aviator | Premiere | 3.0L V6 - Gas |
| 2026 | Lincoln | Aviator | Reserve | 3.0L V6 - Gas |
| 2026 | Lincoln | Aviator | Black Label | 3.0L V6 - Gas |
| 2025 | Ford | Bronco | Badlands | 2.7L V6 - Gas |
| 2025 | Ford | Bronco | Heritage Edition | 2.7L V6 - Gas |
| 2025 | Ford | Bronco | Outer Banks | 2.7L V6 - Gas |
| 2025 | Ford | Bronco | Raptor | 3.0L V6 - Gas |
| 2025 | Ford | Bronco | Stroppe Edition | 2.7L V6 - Gas |
| 2025 | Ford | Explorer | Platinum | 3.0L V6 - Gas |
| 2025 | Ford | Explorer | ST | 3.0L V6 - Gas |
| 2025 | Ford | F-150 | STX | 2.7L V6 - Gas |
| 2025 | Ford | F-150 | XL | 2.7L V6 - Gas |
| 2025 | Ford | F-150 | XLT | 2.7L V6 - Gas |
| 2025 | Ford | Police Interceptor Utility | Base | 3.0L V6 - Gas |
| 2025 | Ford | Ranger | Lariat | 2.7L V6 - Gas |
| 2025 | Ford | Ranger | Raptor | 3.0L V6 - Gas |
| 2025 | Ford | Ranger | XLT | 2.7L V6 - Gas |
| 2025 | Lincoln | Aviator | Reserve | 3.0L V6 - Gas |
| 2025 | Lincoln | Aviator | Black Label | 3.0L V6 - Gas |
| 2025 | Lincoln | Aviator | Livery | 3.0L V6 - Gas |
| 2025 | Lincoln | Aviator | Premiere | 3.0L V6 - Gas |
| 2024 | Ford | Bronco | Badlands | 2.7L V6 - Gas |
| 2024 | Ford | Bronco | Big Bend | 2.7L V6 - Gas |
| 2024 | Ford | Bronco | Black Diamond | 2.7L V6 - Gas |
| 2024 | Ford | Bronco | Heritage Edition | 2.7L V6 - Gas |
| 2024 | Ford | Bronco | Heritage Limited Edition | 2.7L V6 - Gas |
| 2024 | Ford | Bronco | Outer Banks | 2.7L V6 - Gas |
| 2024 | Ford | Bronco | Raptor | 3.0L V6 - Gas |
| 2024 | Ford | Bronco | Wildtrak | 2.7L V6 - Gas |
| 2024 | Ford | Explorer | King Ranch | 3.0L V6 - Gas |
| 2024 | Ford | Explorer | Platinum | 3.0L V6 - Gas |
| 2024 | Ford | Explorer | ST | 3.0L V6 - Gas |
| 2024 | Ford | F-150 | STX | 2.7L V6 - Gas |
| 2024 | Ford | F-150 | XL | 2.7L V6 - Gas |
| 2024 | Ford | F-150 | XLT | 2.7L V6 - Gas |
| 2024 | Ford | Police Interceptor Utility | Base | 3.0L V6 - Gas |
| 2024 | Ford | Ranger | Lariat | 2.7L V6 - Gas |
| 2024 | Ford | Ranger | Raptor | 3.0L V6 - Gas |
| 2024 | Ford | Ranger | XLT | 2.7L V6 - Gas |
| 2024 | Lincoln | Aviator | Black Label | 3.0L V6 - Gas |
| 2024 | Lincoln | Aviator | Livery | 3.0L V6 - Gas |
| 2024 | Lincoln | Aviator | Premiere | 3.0L V6 - Gas |
| 2024 | Lincoln | Aviator | Reserve | 3.0L V6 - Gas |
| 2023 | Ford | Bronco | Badlands | 2.7L V6 - Gas |
| 2023 | Ford | Bronco | Base | 2.7L V6 - Gas |
| 2023 | Ford | Bronco | Big Bend | 2.7L V6 - Gas |
| 2023 | Ford | Bronco | Black Diamond | 2.7L V6 - Gas |
| 2023 | Ford | Bronco | Heritage Limited Edition | 2.7L V6 - Gas |
| 2023 | Ford | Bronco | Outer Banks | 2.7L V6 - Gas |
| 2023 | Ford | Bronco | Raptor | 3.0L V6 - Gas |
| 2023 | Ford | Bronco | Wildtrak | 2.7L V6 - Gas |
| 2023 | Ford | Explorer | King Ranch | 3.0L V6 - Gas |
| 2023 | Ford | Explorer | Platinum | 3.0L V6 - Gas |
| 2023 | Ford | Explorer | ST | 3.0L V6 - Gas |
| 2023 | Ford | F-150 | Lariat | 2.7L V6 - Gas |
| 2023 | Ford | F-150 | XL | 2.7L V6 - Gas |
| 2023 | Ford | F-150 | XLT | 2.7L V6 - Gas |
| 2023 | Ford | Police Interceptor Utility | Base | 3.0L V6 - Gas |
| 2023 | Lincoln | Aviator | Base | 3.0L V6 - Gas |
| 2023 | Lincoln | Aviator | Black Label | 3.0L V6 - Gas |
| 2023 | Lincoln | Aviator | Black Label Grand Touring | 3.0L V6 - Electric/Gas |
| 2023 | Lincoln | Aviator | Grand Touring | 3.0L V6 - Electric/Gas |
| 2023 | Lincoln | Aviator | Livery | 3.0L V6 - Gas |
| 2023 | Lincoln | Aviator | Reserve | 3.0L V6 - Gas |
| 2022 | Ford | Bronco | Badlands | 2.7L V6 - Gas |
| 2022 | Ford | Bronco | Base | 2.7L V6 - Gas |
| 2022 | Ford | Bronco | Big Bend | 2.7L V6 - Gas |
| 2022 | Ford | Bronco | Black Diamond | 2.7L V6 - Gas |
| 2022 | Ford | Bronco | Outer Banks | 2.7L V6 - Gas |
| 2022 | Ford | Bronco | Raptor | 3.0L V6 - Gas |
| 2022 | Ford | Bronco | Wildtrak | 2.7L V6 - Gas |
| 2022 | Ford | Explorer | King Ranch | 3.0L V6 - Gas |
| 2022 | Ford | Explorer | Platinum | 3.0L V6 - Gas |
| 2022 | Ford | Explorer | ST | 3.0L V6 - Gas |
| 2022 | Ford | F-150 | Lariat | 2.7L V6 - Gas |
| 2022 | Ford | F-150 | XL | 2.7L V6 - Gas |
| 2022 | Ford | F-150 | XLT | 2.7L V6 - Gas |
| 2022 | Ford | Police Interceptor Utility | Base | 3.0L V6 - Gas |
| 2022 | Lincoln | Aviator | Base | 3.0L V6 - Gas |
| 2022 | Lincoln | Aviator | Black Label | 3.0L V6 - Gas |
| 2022 | Lincoln | Aviator | Black Label Grand Touring | 3.0L V6 - Electric/Gas |
| 2022 | Lincoln | Aviator | Grand Touring | 3.0L V6 - Electric/Gas |
| 2022 | Lincoln | Aviator | Livery | 3.0L V6 - Gas |
| 2022 | Lincoln | Aviator | Reserve | 3.0L V6 - Gas |
| 2021 | Ford | Bronco | Badlands | 2.7L V6 - Gas |
| 2021 | Ford | Bronco | Base | 2.7L V6 - Gas |
| 2021 | Ford | Bronco | Big Bend | 2.7L V6 - Gas |
| 2021 | Ford | Bronco | Black Diamond | 2.7L V6 - Gas |
| 2021 | Ford | Bronco | First Edition | 2.7L V6 - Gas |
| 2021 | Ford | Bronco | Outer Banks | 2.7L V6 - Gas |
| 2021 | Ford | Bronco | Wildtrak | 2.7L V6 - Gas |
| 2021 | Ford | Explorer | King Ranch | 3.0L V6 - Gas |
| 2021 | Ford | Explorer | Platinum | 3.0L V6 - Gas |
| 2021 | Ford | Explorer | ST | 3.0L V6 - Gas |
| 2021 | Ford | F-150 | Lariat | 2.7L V6 - Gas |
| 2021 | Ford | F-150 | XL | 2.7L V6 - Gas |
| 2021 | Ford | F-150 | XLT | 2.7L V6 - Gas |
| 2021 | Ford | Police Interceptor Utility | Base | 3.0L V6 - Gas |
| 2021 | Lincoln | Aviator | Base | 3.0L V6 - Gas |
| 2021 | Lincoln | Aviator | Black Label | 3.0L V6 - Gas |
| 2021 | Lincoln | Aviator | Black Label Grand Touring | 3.0L V6 - Electric/Gas |
| 2021 | Lincoln | Aviator | Grand Touring | 3.0L V6 - Electric/Gas |
| 2021 | Lincoln | Aviator | Reserve | 3.0L V6 - Gas |
| 2020 | Ford | Explorer | Platinum | 3.0L V6 - Gas |
| 2020 | Ford | Explorer | ST | 3.0L V6 - Gas |
| 2020 | Ford | F-150 | Lariat | 2.7L V6 - Gas |
| 2020 | Ford | F-150 | XL | 2.7L V6 - Gas |
| 2020 | Ford | F-150 | XLT | 2.7L V6 - Gas |
| 2020 | Ford | Police Interceptor Utility | Base | 3.0L V6 - Gas |
| 2020 | Lincoln | Aviator | Base | 3.0L V6 - Gas |
| 2020 | Lincoln | Aviator | Black Label | 3.0L V6 - Gas |
| 2020 | Lincoln | Aviator | Black Label Grand Touring | 3.0L V6 - Electric/Gas |
| 2020 | Lincoln | Aviator | Grand Touring | 3.0L V6 - Electric/Gas |
| 2020 | Lincoln | Aviator | Reserve | 3.0L V6 - Gas |
| 2019 | Ford | F-150 | Lariat | 2.7L V6 - Gas |
| 2019 | Ford | F-150 | XL | 2.7L V6 - Gas |
| 2019 | Ford | F-150 | XLT | 2.7L V6 - Gas |
| 2018 | Ford | F-150 | Lariat | 2.7L V6 - Gas |
| 2018 | Ford | F-150 | XL | 2.7L V6 - Gas |
| 2018 | Ford | F-150 | XLT | 2.7L V6 - Gas |
| 2017 | Ford | F-150 | Lariat | 2.7L V6 - Gas |
| 2017 | Ford | F-150 | XL | 2.7L V6 - Gas |
| 2017 | Ford | F-150 | XLT | 2.7L V6 - Gas |
| 2016 | Ford | F-150 | Lariat | 2.7L V6 - Gas |
| 2016 | Ford | F-150 | XL | 2.7L V6 - Gas |
| 2016 | Ford | F-150 | XLT | 2.7L V6 - Gas |
| 2015 | Ford | F-150 | Lariat | 2.7L V6 - Gas |
| 2015 | Ford | F-150 | XL | 2.7L V6 - Gas |
| 2015 | Ford | F-150 | XLT | 2.7L V6 - Gas |
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