MercedesCLA45 AMG2020Overview/mercedes/cla45-amg/2020/base/

2020 Mercedes CLA45 AMG

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2020 CLA45 AMG.

Model year20202019

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 48 Battery must be carefully sized to fit as the manufacturer of the battery used many size batteries. AGM VRLA Battery is required and is vented outside of the vehicle. Auxilliary: 400 AGM VRLA Battery is required and is vented to the outside of the vehicle. · 70 O.E. AmpHrs; Auxilliary: 12.0 O.E. AmpHrs; Battery Backup: 1.2 O.E. AmpHrs CCA battery, OE oil filter 1761800800. 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.

Battery groupBCI 48 Battery must be carefully sized to fit as the manufacturer of the battery used many size batteries. AGM VRLA Battery is required and is vented outside of the vehicle. Auxilliary: 400 AGM VRLA Battery is required and is vented to the outside of the vehicle. · 70 O.E. AmpHrs; Auxilliary: 12.0 O.E. AmpHrs; Battery Backup: 1.2 O.E. AmpHrs CCAOEM · verified

OE service part numbers OEM · verified

Engine oil filter1761800800 alt 1391810100
Engine air filter139094010064
Spark plug1391591400
Battery0019828108
Front wiper blades1778209800
Thermostat1392002702
Cabin air filter2478300604

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.52 lbs
Oil GroupPAG
Oil Type46
Oil Capacity2.80 oz
Standard BCI Group Number48
Standard BCI Cranking Performance70
Optional BCI Group Number48

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific CLA45 AMG. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
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Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.