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Mercedes E class w123 - 280E (1977) Fuse Box Diagram

avatar Jonathan Yarden Feb 11, 2021 · 5 min. read

In this article you will find a description of fuses and relays Mercedes-Benz, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Mercedes w123 (280E) -fuse box

Fuse Ampere rating [A] Colour Description
a 16 red Power windows a front right/rear left
b 16 red Power windows a front left/rear right
c 16 red Auxiliary fan
25 blue Auxiliary heating
d 16 red Sliding roof
1 8 white Parking/tail lights right, license plate/instrument/hazard warning switch/heater and ventilation controls/(rocker switches, shift indicator), illumination, side marker lamps
2 8 white Standing light left and right, clock, trunk light, roof light front and rear, hazard warning system, warning monitor term. SF, (automatic anenna)
3 8 white Parking/tail light left
4 8 white Cigar lighter, glove compartmentlight
16 red Radio, seat heating front
5 8 white Air conditioning compressor switch over valve idle stabilization
6 16 red Windshield wiper and washer, optical horn
7 8 white High beam right, high beam indicator
8 16 red Heated rear window
25 blue Seat heating rear
9 8 white High beam left
10 16 red Blower motor
11 16 red Low beam right, fog light
12 8 white Stop lamp, turn signal lamp, instrument cluster, relay auxiliary fan term. 86, (relay power window term. 86 cruise control)
13 8 white Low beam left
14 8 white Back-up lamp, carburetor heater, idle cut-off valves, emission control, warning monitor term. 15, automatic transmission, horn, (fanfares)


WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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