Idler Pulley - Ford (FT4Z-8678-A)
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Details & specifications
Idler Pulley - Ford (FT4Z-8678-A) (OEM part number FT4Z-8678-A) is a genuine Ford part from the Idler Pulley category. Position: Upper, Left. Also known as: Serpentine Idler Pulley, Accessory Drive Belt Idler Pulley, Kit Tension Pulley, YS363. Compatible with Ford Explorer (2020–2026), Lincoln Aviator (2020–2026), Ford Bronco (2021–2025), Ford F-150 (2015–2025) and 8 more models; see the full compatibility list below.
- Part number (MPN)
- FT4Z-8678-A
- Category
- Idler Pulley
- Weight (approx.)
- 0.54 kg
- Part Number (MPN)
- FT4Z-8678-A
- Brand
- Ford
- SKU
- FT4Z-8678-A
- Other Names
- Serpentine Idler Pulley, Accessory Drive Belt Idler Pulley, Kit Tension Pulley, YS363
- Position
- Upper, Left
- Year
- 2025
- Make
- Ford
- Model
- Bronco
- Body & Trim
- Badlands
- Engine & Transmission
- 2.7L V6 - Gas
Compatible vehicles (216)
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 2026 | Ford | Explorer | Platinum | 3.0L V6 - Gas |
| 2026 | Ford | Explorer | ST | 3.0L V6 - Gas |
| 2026 | Lincoln | Aviator | Black Label | 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 |
| 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 | Black Label | 3.0L V6 - Gas |
| 2025 | Lincoln | Aviator | Livery | 3.0L V6 - Gas |
| 2025 | Lincoln | Aviator | Premiere | 3.0L V6 - Gas |
| 2025 | Lincoln | Aviator | Reserve | 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 | Edge | ST | 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 | Edge | ST | 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 |
| 2023 | Lincoln | Nautilus | Black Label | 2.7L V6 - Gas |
| 2023 | Lincoln | Nautilus | Reserve | 2.7L 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 | Edge | ST | 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 |
| 2022 | Lincoln | Nautilus | Black Label | 2.7L V6 - Gas |
| 2022 | Lincoln | Nautilus | Reserve | 2.7L 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 | Edge | ST | 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 |
| 2021 | Lincoln | Nautilus | Black Label | 2.7L V6 - Gas |
| 2021 | Lincoln | Nautilus | Reserve | 2.7L V6 - Gas |
| 2020 | Ford | Edge | ST | 2.7L 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 |
| 2020 | Lincoln | Continental | Black Label | 2.7L V6 - Gas |
| 2020 | Lincoln | Continental | Black Label | 3.0L V6 - Gas |
| 2020 | Lincoln | Continental | Coach Door Edition | 3.0L V6 - Gas |
| 2020 | Lincoln | Continental | Reserve | 2.7L V6 - Gas |
| 2020 | Lincoln | Continental | Reserve | 3.0L V6 - Gas |
| 2020 | Lincoln | MKZ | Reserve | 3.0L V6 - Gas |
| 2020 | Lincoln | Nautilus | Black Label | 2.7L V6 - Gas |
| 2020 | Lincoln | Nautilus | Reserve | 2.7L V6 - Gas |
| 2019 | Ford | Edge | ST | 2.7L 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 |
| 2019 | Ford | Fusion | S | 2.5L L4 - Gas |
| 2019 | Ford | Fusion | SE | 1.5L L4 - Gas |
| 2019 | Ford | Fusion | SE | 2.0L L4 - Gas |
| 2019 | Ford | Fusion | SE | 2.5L L4 - Gas |
| 2019 | Ford | Fusion | SEL | 1.5L L4 - Gas |
| 2019 | Ford | Fusion | SEL | 2.0L L4 - Gas |
| 2019 | Ford | Fusion | SEL | 2.5L L4 - Gas |
| 2019 | Ford | Fusion | Sport | 2.7L V6 - Gas |
| 2019 | Ford | Fusion | Titanium | 2.0L L4 - Gas |
| 2019 | Lincoln | Continental | 80th Anniversary Coach Door Edition | 3.0L V6 - Gas |
| 2019 | Lincoln | Continental | Black Label | 2.7L V6 - Gas |
| 2019 | Lincoln | Continental | Black Label | 3.0L V6 - Gas |
| 2019 | Lincoln | Continental | Reserve | 2.7L V6 - Gas |
| 2019 | Lincoln | Continental | Reserve | 3.0L V6 - Gas |
| 2019 | Lincoln | MKZ | Reserve II | 3.0L V6 - Gas |
| 2019 | Lincoln | Nautilus | Black Label | 2.7L V6 - Gas |
| 2019 | Lincoln | Nautilus | Reserve | 2.7L V6 - Gas |
| 2019 | Lincoln | Nautilus | Select | 2.7L V6 - Gas |
| 2018 | Ford | Edge | Sport | 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 |
| 2018 | Ford | Fusion | Platinum | 2.0L L4 - Gas |
| 2018 | Ford | Fusion | S | 2.5L L4 - Gas |
| 2018 | Ford | Fusion | SE | 1.5L L4 - Gas |
| 2018 | Ford | Fusion | SE | 2.0L L4 - Gas |
| 2018 | Ford | Fusion | SE | 2.5L L4 - Gas |
| 2018 | Ford | Fusion | Sport | 2.7L V6 - Gas |
| 2018 | Ford | Fusion | Titanium | 2.0L L4 - Gas |
| 2018 | Lincoln | Continental | Black Label | 2.7L V6 - Gas |
| 2018 | Lincoln | Continental | Black Label | 3.0L V6 - Gas |
| 2018 | Lincoln | Continental | Reserve | 2.7L V6 - Gas |
| 2018 | Lincoln | Continental | Reserve | 3.0L V6 - Gas |
| 2018 | Lincoln | Continental | Select | 2.7L V6 - Gas |
| 2018 | Lincoln | MKX | Black Label | 2.7L V6 - Gas |
| 2018 | Lincoln | MKX | Premiere | 2.7L V6 - Gas |
| 2018 | Lincoln | MKX | Reserve | 2.7L V6 - Gas |
| 2018 | Lincoln | MKX | Select | 2.7L V6 - Gas |
| 2018 | Lincoln | MKZ | Black Label | 3.0L V6 - Gas |
| 2018 | Lincoln | MKZ | Reserve | 3.0L V6 - Gas |
| 2018 | Lincoln | MKZ | Select | 3.0L V6 - Gas |
| 2017 | Ford | Edge | Sport | 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 |
| 2017 | Ford | Fusion | Platinum | 2.0L L4 - Gas |
| 2017 | Ford | Fusion | S | 2.5L L4 - Gas |
| 2017 | Ford | Fusion | SE | 1.5L L4 - Gas |
| 2017 | Ford | Fusion | SE | 2.0L L4 - Gas |
| 2017 | Ford | Fusion | SE | 2.5L L4 - Gas |
| 2017 | Ford | Fusion | Sport | 2.7L V6 - Gas |
| 2017 | Ford | Fusion | Titanium | 2.0L L4 - Gas |
| 2017 | Lincoln | Continental | Black Label | 2.7L V6 - Gas |
| 2017 | Lincoln | Continental | Black Label | 3.0L V6 - Gas |
| 2017 | Lincoln | Continental | Reserve | 2.7L V6 - Gas |
| 2017 | Lincoln | Continental | Reserve | 3.0L V6 - Gas |
| 2017 | Lincoln | Continental | Select | 2.7L V6 - Gas |
| 2017 | Lincoln | MKX | Black Label | 2.7L V6 - Gas |
| 2017 | Lincoln | MKX | Premiere | 2.7L V6 - Gas |
| 2017 | Lincoln | MKX | Reserve | 2.7L V6 - Gas |
| 2017 | Lincoln | MKX | Select | 2.7L V6 - Gas |
| 2017 | Lincoln | MKZ | Black Label | 3.0L V6 - Gas |
| 2017 | Lincoln | MKZ | Reserve | 3.0L V6 - Gas |
| 2017 | Lincoln | MKZ | Select | 3.0L V6 - Gas |
| 2016 | Ford | Edge | Sport | 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 |
| 2016 | Lincoln | MKX | Black Label | 2.7L V6 - Gas |
| 2016 | Lincoln | MKX | Premiere | 2.7L V6 - Gas |
| 2016 | Lincoln | MKX | Reserve | 2.7L V6 - Gas |
| 2016 | Lincoln | MKX | Select | 2.7L V6 - Gas |
| 2015 | Ford | Edge | Sport | 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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