MercedesE4201997Overview/mercedes/e420/1997/base/

1997 Mercedes E420

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1997 E420.

Fitment & sizes

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

From the factory this vehicle uses OE oil filter 119180000967. 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.

Tail / brake / turnTAIL/OEM · verified

OE service part numbers OEM · verified

Engine oil filter119180000967
Engine air filter6040940504
Fuel filter0024772701
Spark plug0031596803
Battery0009823308
Front wiper blades2108200245
Thermostat1199970445 alt 1192000015
Cabin air filter2108301018 alt 2108301118

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length189.4 in
Overall width70.9 in
Overall height56.7 in
Wheelbase111.4 in
Track (front / rear)60.2 / 59.8 in

Service quick specs OEM factory data

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

This engine 85W-90 · GL-5 in the differential. The firing order is 1-5-4-8-6-3-7-2.

Lubricants & capacities

Differential Gear Oil85W-90 · GL-5
Differential Gear Oil Capacity2.5 Pints

Engine torques

Intake Manifold to Engine BoltsLower: 18-; Upper: 18 ft-lbs
Exhaust Manifold to Cylinder Head Bolts22 ft-lbs

Ignition

Cylinder Firing Order1-5-4-8-6-3-7-2
Cylinder Firing Order1-5-4-8-6-3-7-2
Curb Idle Speed (No Load)675 rpm
Curb Idle Speed Variance (No Load)75 rpm
Spark Plug Gap0.031 in
Ignition Timing5-20 degrees

Battery & A/C

RefrigerantR134a
Refrigerant Capacity2.20 lbs
Oil TypeMB part number 0019890803 or equivalent
Oil Capacity5.20 oz

Service checks

Pressure Test20.3 psi
Thermostat Opening Temperature180-187 °F
Regulated Fuel System Pressure (Without Vacuum)54.0-61.0 psi
Regulated Fuel System Pressure (With Vacuum)46.0-52.0 psi
Injector Primary Resistance14-17 ohms
Engine Compression145-203 psi
Engine Compression169-203 psi

Brakes

Torque Caliper to Bracket38 ft-lbs / 36 ft-lbs
Torque to Knuckle85 ft-lbs
Minimum Pad ThicknessFront: 0.079; Rear: 0.079 in
Rotor Runout Limit0.005 in / 0.006 in
Rotor Nominal Thickness From1.102 in / 0.394 in
Rotor Nominal Thickness To1.102 in / 0.394 in
Rotor Minimum Machining1.023 in / 0.347 in
Rotor Discard at or Under1 in / 0.327 in

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 E420. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

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.