Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2021 CLS53 AMG.
The 2021 Mercedes CLS53 AMG takes 9.0 qt of 0W-20 engine oil.
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 0289974745. 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 | 0289974745 alt 2561840080 |
| Engine air filter | 6540940004 |
| Spark plug | 2541590000 |
| Battery | 0019828008 alt 001982790826 |
| Front wiper blades | 2138203604 |
| Thermostat | 2562002000 |
| Cabin air filter | 1668300218 |
Capacities, torques and tune-up values from the factory service manual.
This engine holds 9.0 qt of 0W-20 / 0W-30 / 0W-40 engine oil. The firing order is 1-5-3-6-2-4.
| Automatic Transmission Fluid | MB Sheet 236.17 |
| Automatic Transmission Fluid Capacity | 10.5 qt |
| Engine Coolant | Coolant listed on either MB 325.6 |
| Engine Oil Capacity | 9.0 qt |
| Transfer Case Fluid | MB P/N A 001989780309 |
| Transfer Case Fluid Capacity | 0.73 qt |
| Cylinder Head Instructions | Use new bolts only. |
| Intake Manifold to Engine Bolts | Bolts 1-9: 6.0 ft-lbs |
| Differential Fill Plug | Front: 18.0 ft-lbs; Rear: 37.0 ft-lbs |
| Differential drain Plug | Front: 15.0 ft-lbs; Rear: 37.0 ft-lbs |
| Transfer Case Fill Plug | 10.0 ft-lbs |
| Transfer Case Drain Plug | 18.0 ft-lbs |
| Cylinder Firing Order | 1-5-3-6-2-4 |
| Spark Plug Manufacturer | Mercedes-Benz |
| Spark Plug Gap | 0.028 in |
| Spark Plug Torque | 11.0 ft-lbs |
| Refrigerant | R1234yf |
| Refrigerant Capacity | 1.30 lbs |
| Oil Capacity | 4.20 oz |
| Minimum Pad Thickness | 0.079" in |
| 1 | 37.0 ft. lbs., Step 2: 180° | 37 ft. lbs |
| 1 | 15.0 ft. lbs., Step 2: 15.0 | 15 ft. lbs |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.
Cross-vehicle references for the kinds of data on this page.
9.0 qt of 0W-20, 0W-30, 0W-40; Above 23°F: 20W-40, 20W-50; Above 5°F: 15W-30, 15W-40, 15W-50; Above -4°F: 10W-30, 10W-40, 10W-50, 10W-60; Above -13°F: 5W-30, 5W-40, 5W-50. Oil meeting MB Sheet: 229.51, 229.52, 229.61 and 229.71, per the factory manual.