Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2019 GLS450.
The 2019 Mercedes GLS450 is associated with an engine oil capacity of 7.4 qt. The vehicle’s engine is specified to use oil with a viscosity of 0W‑30, 0W‑40, or 5W‑30. These specifications are documented as part of the model’s maintenance parameters.
Fluid capacities, tune-up values and fuel economy at a glance.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
From the factory this vehicle uses OE oil filter 0209975445. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.
| Engine oil filter | 0209975445 alt 2761800009 |
| Engine air filter | 276094050490 |
| Battery | 000982960864 alt 0019828208 |
| Front wiper blades | 166820104528 alt 1668207800 |
| Thermostat | 276201068064 alt 2762000600 |
| Cabin air filter | 1668300218 |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 7.4 qt of 0W-30 / 0W-40 / 5W-30 engine oil, Dot 4 brake fluid. Torque lug nuts to 110 ft-lbs. The firing order is 1-3-4-2.
| Brake Fluid | Dot 4 |
| Engine Oil | All Temperatures: 0W-30 |
| Engine Oil Capacity | 7.4 qt |
| Lug Nuts | 110 ft-lbs |
| Cylinder Firing Order | 1-3-4-2 |
| Spark Plug Manufacturer | Mercedes-Benz |
| Spark Plug Gap | .031 in |
| Spark Plug Torque | 17 ft-lbs |
| ABS Sensor Torque | Front: 6.0; Rear: 6.0 |
| 1 | 15 ft. lbs., Step 2: 33 ft. lbs., Step 3: 90°. | 15 ft. lbs |
| 1 | 44 inch lbs., Step 2: 15 | 44 in |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Showing 2 of 2 campaigns on record for this vehicle.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class… Remedy: MBUSA will notify owners, and the communication module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. The recall began March 12…
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and… Remedy: The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner…
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
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Cross-vehicle references for the kinds of data on this page.
7.4 qt of All Temperatures: 0W-30 or 0W-40. Above -13° F 5W-30, 5W-40, 5W-50. Above -4°F 10W-30, 10W-40, 10W-50, 10W-60. Above 5°F: 15W-30, 15W-40, 15W-50. Above 23°F 20W-40 or 20W-50., per the factory manual.
NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.