1999 E300 Bosch ECU Harness

v6 · public
Owner oiroliv
Wires 32
Length 304'
Updated Jan 26, 2026

Project Description

Total
$112.09
2 Notices
Wire has low stock. Order processing could be delayed.Wires: 20, 21
Wire marking contrast may be poor. See service guide for samples.Wires: 22
Wire Marking Wire End 1 Wire End 2
# Qty Name Wire Type Wire Gauge Wire Color Length Mark Text Interval Strip Length Tail Tinning Pin Crimped Connector Strip Length Tail Tinning Pin Crimped Connector
1 1 Pin 4 – GND (sensors 1) TXL 18 AWG Brown8' 0" PIN 4 - GND (SENSORS 1) 2.00" 4.700mm 5.000mm
2 1 Pin 6 – GND (sensors 2) TXL 18 AWG Brown8' 0" PIN 6 - GND (SENSORS 2) 2.00" 4.700mm 5.000mm
3 1 Pin 18 – GND TXL 16 AWG Brown8' 0" PIN 18 – GND 2.00" 5.000mm 5.000mm
4 1 Pin 19 – GND TXL 16 AWG Brown8' 0" PIN 19 – GND 2.00" 5.000mm 5.000mm
5 1 Pin 37 – POWER +12 TXL 16 AWG Black8' 0" PIN 37 – POWER +12 2.00" 5.000mm 5.000mm
6 1 Pin 47 – POWER +12 TXL 16 AWG Black8' 0" PIN 47 – POWER +12 2.00" 5.000mm 5.000mm
7 1 Pin 55 – POWER +12 TXL 16 AWG Black8' 0" PIN 55 - POWER +12 2.00" 5.000mm 5.000mm
8 1 CNK sensor 2 Conductor Shielded Tefzel (M27500-22SB2T23) 22 AWG White8' 0" PIN 20 (WHITE) PIN 28 (BLUE)- CNK SENSOR 2.00" 45.000mm
1-WHITE PIN 20 (WHITE) 5.000mm
2-BLUE PIN 28 (BLUE) 5.000mm
SHIELD SHIELD
9 1 Pin 9 – Rack Position sig1 TXL 20 AWG Blue8' 0" PIN 9 - RACK POSITION SIG1 2.00" 4.700mm 5.000mm
10 1 Pin 10 – Rack Position sig2 TXL 20 AWG Blue8' 0" PIN 10 - RACK POSITION SIG2 2.00" 4.700mm 5.000mm
11 1 Pin 46 – Rack Position Feed TXL 20 AWG Violet8' 0" PIN 46 - RACK POSITION FEED 2.00" 4.700mm 5.000mm
12 1 Pin 22 – MAP signal TXL 20 AWG Blue8' 0" PIN 22 - MAP SIGNAL 2.00" 4.700mm 5.000mm
13 1 Pin 45 – Map +5 TXL 20 AWG Violet8' 0" PIN 45 - MAP +5 2.00" 4.700mm 5.000mm
14 1 Pin 39 – TPS signal TXL 20 AWG Blue10' 0" PIN 39 - TPS SIGNAL 2.00" 4.700mm 5.000mm
15 1 Pin 29 – TPS +5 TXL 20 AWG Violet10' 0" PIN 29 - TPS +5 2.00" 4.700mm 5.000mm
16 1 Pin 15 – TPS switch TXL 20 AWG Gray10' 0" PIN 15 - TPS SWITCH 2.00" 4.700mm 5.000mm
17 1 Pin 24 – tps/airflow TXL 20 AWG Violet10' 0" PIN 24 - TPS/AIRFLOW +5 2.00" 4.700mm 5.000mm
18 1 Pin 40 – IAT TXL 20 AWG Blue8' 0" PIN 40 - IAT 2.00" 4.700mm 5.000mm
19 1 Pin 23 – Coolant TXL 20 AWG Blue8' 0" PIN 23 - COOLANT 2.00" 4.700mm 5.000mm
20 1 Pin 36 – FUEL PUMP Solenoid TXL 18 AWG Orange8' 0" PIN 36 - FUEL PUMP SOLENOID 2.00" 4.700mm 5.000mm
21 1 Pin 54 – FUEL PUMP Solenoid TXL 18 AWG Orange8' 0" PIN 54 - FUEL PUMP SOLENOID 2.00" 4.700mm 5.000mm
22 1 Pin 13 – Start Signal TXL 20 AWG Yellow12' 0" PIN 13 - START SIGNAL 2.00" 4.700mm 5.000mm
23 1 Pin 33 – Glow plug (K-line) TXL 20 AWG Gray8' 0" PIN 33 - GLOW PLUG (K-LINE) 2.00" 4.700mm 5.000mm
24 1 Pin 5 – CANBUS TXL 22 AWG Yellow12' 0" PIN 5 - CANBUS (CAN L) 2.00" 5.000mm 5.000mm
25 1 Pin 41 – CANBUS TXL 22 AWG Green12' 0" PIN 41 - CANBUS (CAN H) 2.00" 5.000mm 5.000mm
26 1 Pin 8 – CRUISE CONTROL TXL 22 AWG White12' 0" PIN 8 - CRUISE CONTROL 2.00" 4.700mm 5.000mm
27 1 Pin 30 – CRUISE CONTROL TXL 22 AWG White12' 0" PIN 30 - CRUISE CONTROL 2.00" 4.700mm 5.000mm
28 1 Pin 31 – CRUISE CONTROL TXL 22 AWG White12' 0" PIN 31 - CRUISE CONTROL 2.00" 4.700mm 5.000mm
29 1 Pin 38 – CRUISE CONTROL TXL 22 AWG White12' 0" PIN 38 - CRUISE CONTROL 2.00" 4.700mm 5.000mm
30 1 Pin 42 – CRUISE CONTROL TXL 22 AWG White12' 0" PIN 42 - CRUISE CONTROL 2.00" 4.700mm 5.000mm
31 1 Pin 14 – DIAGNOSTICS TXL 22 AWG Gray12' 0" PIN 14 - DIAGNOSTICS 2.00" 5.000mm 5.000mm
32 1 Pin 50 – DIAGNOSTICS TXL 22 AWG Gray12' 0" PIN 50 – DIAGNOSTICS 2.00" 5.000mm 5.000mm
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