Complete Maintenance & Parts Sheet
Verified OEM & Service Reference2020 Land Rover Discovery — Discovery 3.0L V6 Supercharged (AJ126)
OEM part numbers, aftermarket cross-references, U.S. quart capacities, and fitment specs for DIY maintenance.
Engine / Trim Variant
Engine Oil
DetailsSpec: JLR STJLR.51.5122
- Recommended Viscosity
- 0W-20
- OEM Specification
- JLR STJLR.51.5122
- Oil Capacity
- 8.5 qt (8.0L)
- Drain Plug Torque
- 17 ft-lbs (23 Nm)
Oil Filter
DetailsOEM: LR011279
- Drain Plug Torque
- 17 ft-lbs (23 Nm)
Aftermarket Options
- Mann-Filter HU8008z
- Mahle OX774D
- Wix 57279
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
- 6-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: 255/55R20 / 275/45R21 / 285/40R22 / 255/60R19
- Front Tire Size
- 255/55R20 / 275/45R21 / 285/40R22 / 255/60R19
- Rear Tire Size
- 255/55R20 / 275/45R21 / 285/40R22 / 255/60R19
- Rim / Wheel Size
- 20"
- Lug Nut Torque
- 103 ft-lbs (140 Nm)
- Matched Trims
- HSE, HSE Luxury, SE
Aftermarket Options
- Michelin / Continental / Pirelli 255/55R20
Verified Factory Powertrain & Wheel Fitment (2020 Land Rover Discovery)
| Factory Engine | Drivetrain | Fuel Grade |
|---|---|---|
| 3.0L 6-cyl Supercharged | 4-Wheel Drive | Premium Gasoline |
| 3.0L 6-cyl Turbo Diesel | 4-Wheel Drive | Diesel |
| Trim / Package | Front Tire | Rear Tire |
|---|---|---|
| HSE | 255/55R20 / 275/45R21 | 255/55R20 / 275/45R21 |
| HSE Luxury | 255/55R20 / 275/45R21 / 285/40R22 | 255/55R20 / 275/45R21 / 285/40R22 |
| SE | 255/60R19 / 255/55R20 / 275/45R21 | 255/60R19 / 255/55R20 / 275/45R21 |
Sources: NHTSA vPIC Vehicle Registry, US EPA FuelEconomy.gov & OEM Fitment SpecificationsReport an inaccurate spec