| B4/3 | Fuel tank pressure sensor | 52L | |
| B37 | Pedal value sensor | 34L | |
| F4 | Fuse box in trunk | 16L | |
| F4f1 | Fuse 1 | 16K | |
| G1 | Battery | 21L | |
| G3/3 | Left O2S 1 (before TWC) | 28L | |
| G3/3x1 | Left O2S 1 connector (before TWC) | 27J | |
| G3/4 | Right O2S 1 (before TWC) | 30L | |
| G3/4x1 | Right O2S 1 connector (before TWC) | 29J | |
| G3/5 | Left O2S 2 (after TWC) | 58L | |
| G3/5x1 | Left O2S 2 connector (after TWC) | 57J | |
| G3/6 | Right O2S 2 (after TWC) | 56L | |
| G3/6x1 | Right O2S 2 connector (after TWC) | 55J | |
| K27 | FP relay module | 17L | |
| K40/2 | Driver-side fuse and relay module box | 3L 26L 35E |
|
| K40/4 | Passenger-side fuse and relay module box | 10L | |
| K40/4f1 | Fuse, circuit 30z | 9L | |
| K40/4f6 | Fuse, ignition coils | 7L | |
| K40/4k1 | Polarity protection relay | 12L | |
| K40/4k2 | Starter relay | 5L | |
| M1 | Starter | 4L | |
| M3 | FP assembly | 19L | |
| N2/2 | SRS control module | 49L | PE91.60 |
| N3/10 | ME-SFI control module | 4A 12A 20A 28A 36A 44A 52A 59A |
PE07.61 |
| N15/3 | ETC control module | 47L | PE27.19 |
| N35 | Daytime running lamp control module | 46L | PE82.10 |
| N47-1 | ASR/SPS control module | 63A 68A |
PE42.40 |
| N47-5 | ESP/BAS control module | 63A 66A 68A |
PE42.45 |
| N73 | Electronic ignition-starter switch (EIS) control module | 23L 37L 72A |
PE80 |
| N76 | Engine/climate control electric cooling fan control module | 1L | PE83 |
| S9/1 | Stop lamp switch (4-pole) | 63L 65L |
|
| S40 | CC pushbutton switch | 73L | |
| S40s1 | Memory recall | 74J | |
| S40s2 | Decelerate/set | 74J | |
| S40s3 | Accelerate/set | 74K | |
| S40s4 | Off | 74K | |
| S40s5 | Control contact | 74K | |
| S40x1 | CC pushbutton switch connector | 71H | |
| U8 | Valid for ASR | 62A 67A |
|
| U147 | Valid for Bosch system | 64A | |
| U150 | Valid for engine 112 | 1H | |
| U151 | Valid for engine 113 | 2H | |
| U507 | Valid for ESP | 62A 64A 67A |
|
| W1 | Main ground (behind instrument cluster) | 22H | |
| W16/4 | Ground (output ground - component compartment - right) | 9E 39G |
|
| W16/6 | Ground (electronics ground - component compartment - right) | 2E | |
| W18 | Ground (left front seat crossmember) | 19E | |
| X4 | Terminal block (circuit 30, left footwell) | 24G | |
| X11/4 | Diagnostic data link connector | 42L | |
| X11/22 | Diagnostic module (OBD II) generic scan tool connector | 39L | |
| X22/2 | AT/engine connector | 47H | |
| X25/4 | Fuel tank connector (pressure, charcoal filter) | 51E | |
| X25/9 | Activated charcoal filter connector | 53H | |
| X26/23 | Engine compartment/cockpit connector | 21H 45H 70E |
|
| X36/3 | FP harness connector (2-pole) | 18H | |
| X43/3 | REST/CL connector, circuit 30Z | 20H | |
| X72/12 | Auxiliary heater/crash signal connector | 49E | |
| Y58/1 | Purge control valve | 32L | |
| Y58/4 | Activated charcoal canister shutoff valve | 54L | |
| Z3/18 | Circuit 15 connector sleeve (HFM-SFI, interior/engine) | 41G | |
| Z3/26 | Circuit 15 (unfused) connector sleeve | 23G | |
| Z3/29 | Circuit 15 connector sleeve (fused) | 7E | |
| Z4/4 | Circuit 30Z connector sleeve (solder joint in harness) | 43G | |
| Z7/25 | Circuit 87 (unfused) connector sleeve (HFM-SFI/base module) | 11E | |
| Z7/35 | Circuit 87 M1e connector sleeve | 1E 5E 10E |
|
| Z7/36 | Circuit 87 M2e connector sleeve | 30E 42G 56E |
|
| Z37/2 | Engine CAN-Bus (low) connector sleeve | 60E 69G |
|
| Z37/3 | Engine CAN-Bus (high) connector sleeve | 60E 68G |