Keep the accessory drive belt tracking true with the INA US Accessory Drive Belt Idler Pulley (MPN FP07301) — the lower supercharger-belt idler for these high-load V8 engines. It drops in as a direct-fit replacement for the 2003-2005 Ford Thunderbird (V8-3.9L), 2003-2006 Lincoln LS (V8-3.9L), 2003-2008 Jaguar S-Type (V8-4.2L), 2004-2008 Jaguar XJR (V8-4.2L), 2003-2006 Jaguar XKR (V8-4.2L), 2005-2008 Jaguar Super V8 (V8-4.2L), 2005-2009 Land Rover LR3 (V8-4.4L), 2006-2009 Land Rover Range Rover (V8-4.2L and V8-4.4L), and 2006-2009 Land Rover Range Rover Sport (V8-4.4L).
- Premium bearings: filled with speed- and temperature-matched lubricant to support long bearing life and consistent performance, even in demanding conditions.
- Smooth, quiet rotation: precision bearings and lubrication help reduce vibration and noise for a quieter drive.
- Belt management: maintains proper accessory-belt tension and alignment to support smooth, quiet engine operation.
- Schaeffler FEAD component: part of INA's front-end auxiliary drive solutions engineered for damping in tight, high-load engine installations.
As an idler, it provides a smooth guiding surface that supports the accessory drive belt and helps keep it correctly routed. A worn idler bearing can whine, rattle, or wobble; if the pulley is the cause, replacing it addresses those symptoms. Country of origin: Canada.
Interchange: 49145 · 56121 · 7W83-19A216-CA · 7W8319A216CA · 36270 · T36270 · 5320730100 · PQR500130 · PQR 500130 · PQR500350 · 900873 · V48-0434 · Manufacturer part number FP07301
This part cross-references / interchanges with the following part numbers:
49145, 56121, 7W83-19A216-CA, 36270, T36270, 5320730100, PQR500130, PQR 500130, PQR500350, 900873, V48-0434
Frequently Asked Questions
What does the FP07301 idler pulley do?
It provides a smooth guiding surface that supports the accessory drive belt, helping maintain proper belt tension and alignment for smooth, quiet engine operation. It serves as the lower supercharger-belt idler on the listed engines.
Which vehicles does this idler pulley fit?
It's a direct-fit replacement for applications like the 2003-2005 Ford Thunderbird, 2003-2006 Lincoln LS, 2003-2008 Jaguar S-Type, and 2005-2009 Land Rover LR3. See the "Vehicles it fits" section for the full list.
What are signs this pulley may need replacing?
A worn idler bearing can cause whining, grinding, or rattling noise, belt squeal, or a visible wobble. If the pulley is the cause of the noise, replacing it addresses those symptoms.
What bearings and lubricant does it use?
It uses premium bearings filled with speed- and temperature-matched lubricant, engineered for consistent performance and long bearing life in demanding, high-load engine systems.
Where is it made and how many come in the package?
Country of origin is Canada. This listing is for one idler pulley; the package quantity is 1.
