Complete Maintenance & Parts Sheet
Verified OEM & Service Reference2003 Land Rover Discovery — Discovery P360 3.0L I6 MHEV (L462)
OEM part numbers, aftermarket cross-references, U.S. quart capacities, and fitment specs for DIY maintenance.
Engine / Trim Variant
Engine Oil
DetailsSpec: JLR STJLR.03.5006 / STJLR.51.5122
- Recommended Viscosity
- 0W-20
- OEM Specification
- JLR STJLR.03.5006 / STJLR.51.5122
- Oil Capacity
- 9.3 qt (8.8L)
- Drain Plug Torque
- 17 ft-lbs (23 Nm)
Oil Filter
DetailsOEM: LR133455
- Drain Plug Torque
- 17 ft-lbs (23 Nm)
Aftermarket Options
- Mann-Filter HU6034Z
- Wix WL10513
Air Filter
DetailsSpecifications for air filter vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Cabin Filter
DetailsSpecifications for cabin filter vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Spark Plugs
Details- Cylinders / Plug Count
- 8-cyl
Brake Pads
DetailsSpecifications for brake pads vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Battery
Details- Battery Group Size
- Group 49 (H8) AGM
Wiper Blades
DetailsSpecifications for wiper blades vary by trim/production batch. Confirm exact fitment via 17-digit VIN on Amazon.
Tire Size
DetailsFactory Size: 255/55R18 / 255/65R16
- Front Tire Size
- 255/55R18 / 255/65R16
- Rear Tire Size
- 255/55R18 / 255/65R16
- Rim / Wheel Size
- 18"
- Lug Nut Torque
- 103 ft-lbs (140 Nm)
- Matched Trims
- 4.6 HSE, 4.6 S, 4.6 SE
Aftermarket Options
- Michelin / Continental / Pirelli 255/55R18
Verified Factory Powertrain & Wheel Fitment (2003 Land Rover Discovery)
| Factory Engine | Drivetrain | Fuel Grade |
|---|---|---|
| 4.6L 8-cyl | 4-Wheel or All-Wheel Drive | Premium Gasoline |
| Trim / Package | Front Tire | Rear Tire |
|---|---|---|
| 4.6 HSE | 255/55R18 | 255/55R18 |
| 4.6 S | 255/65R16 / 255/55R18 | 255/65R16 / 255/55R18 |
| 4.6 SE | 255/55R18 | 255/55R18 |
Engine & Trim Specification Comparison (2003 Land Rover Discovery)
| Engine / Trim | Oil Type | Capacity | OEM Oil Filter |
|---|---|---|---|
| P360 (3.0L I6 Turbo MHEV) | 0W-20 | 9.3 qt (8.8L) | LR133455 |
| 3.0L V6 Supercharged (Si6) | 0W-20 | 8.5 qt (8.0L) | LR011279 |
| P300 (2.0L I4 Ingenium Turbo) | 0W-20 | 5.5–6.5 qt (5.5–6.0L) | LR133455 |
Sources: NHTSA vPIC Vehicle Registry, US EPA FuelEconomy.gov & OEM Fitment SpecificationsReport an inaccurate spec