Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Connector End View (C421) - INLINE
| Inline: | Description | Color | Harness | Base Part # | Service Pigtail | |||
|---|---|---|---|---|---|---|---|---|
| C421 | INLINE | 13A40915B484 | See Below | |||||
MALE
Harness
13A409
FEMALE
Harness
15B484
| Terminal Part Number | Service Part Number | Size |
|---|---|---|
| *8U5T-14474-CB | Not Available | |
| 9U5T-14421-BA|NA | Not Available | |
| 9U5T-14421-BA|9U5T-14421-CA | Not Available | |
| 9U5T-14421-CA|9U5T-14421-BA | Not Available | |
| 9U5T-14421-CA | EU2Z-14421-BA | 0.64 |
| AU5T-14421-DA | EU2Z-14421-CA | 1.5 |
| EU5T-14421-BA | EU2Z-14421-DA | 2.8 |
| 8U5T-14474-BB | DU2Z-14474-CA | 0.64 |
| BU5T-14474-UA | DU2Z-14474-DA | 1.5 |
| EU5T-14474-FA | EU2Z-14474-AA | 2.8 |
| AU5T-14421-FA | EU2Z-14421-CA | 1.5 |
| 9U5T-14421-BA | EU2Z-14421-BA | 0.64 |
| EU5T-14421-DA | EU2Z-14421-DA | 2.8 |
| 7C3T-14474-EA | DU2Z-14474-DA | 1.5 |
| EU5T-14474-HA | EU2Z-14474-AA | 2.8 |
| Pin | Circuit | Gauge | Qualifier | Terminal Part Number | ||
| 1 | CPL10 (GN-WH) | 18 | 9U5T-14421-CA | |||
| 2 | CPL58 (GY-OG) | 22 | 9U5T-14421-BA | |||
| 3 | CPL60 (BN-YE) | 22 | 9U5T-14421-BA | |||
| 4 | VDN04 (VT-WH) | 22 | 9U5T-14421-BA | |||
| 5 | VMP24 (WH) | 22 | 9U5T-14421-BA | |||
| 6 | VDN14 (YE-VT) | 22 | 9U5T-14421-BA | |||
| 6 | VDN14 (YE-VT) | 22 | 9U5T-14421-BA|NA | |||
| 7 | CLN70 (BN-VT) | 22 | 9U5T-14421-BA | |||
| 8 | CLN09 (YE-GN) | 22 | AU5T-14421-DA | |||
| 9 | CPL45 (BN) | 22 | 9U5T-14421-BA | |||
| 10 | CLS44 (VT-BN) | 22 | 9U5T-14421-BA | |||
| 11 | GD348 (BK-VT) | 14 | AU5T-14421-FA | |||
| 11 | GD348 (BK-YE) | 14 | AU5T-14421-FA | |||
| 12 | CPL44 (YE-OG) | 18 | 9U5T-14421-CA | |||
| 12 | CPL44 (YE-OG) | 18 | 9U5T-14421-BA|9U5T-14421-CA | |||
| 12 | CPL44 (YE-OG) | 22 | 9U5T-14421-BA|9U5T-14421-CA | |||
| 13 | CPL59 (BN-BU) | 18 | 9U5T-14421-CA|9U5T-14421-BA | |||
| 13 | CPL59 (BN-BU) | 22 | 9U5T-14421-CA|9U5T-14421-BA | |||
| 13 | CPL59 (BN-BU) | 22 | 9U5T-14421-BA | |||
| 14 | CDC82 (GN-VT) | 20 | 9U5T-14421-BA | |||
| 15 | * | * | N/A | |||
| 16 | CRW05 (BU) | 14 | EU5T-14421-BA | |||
| 17 | CRW02 (GY-BU) | 20 | 9U5T-14421-BA | |||
| 18 | VMP19 (WH-GN) | 22 | 9U5T-14421-BA | |||
| 19 | RMP19 (BN-VT) | 22 | 9U5T-14421-BA | |||
| 20 | DMP19 (BK) | 22 | 9U5T-14421-BA | |||
| 20 | DMP19 (GN-BU) | 22 | 9U5T-14421-BA | |||
| 21 | GD313 (BK-GN) | 10 | EU5T-14421-DA | |||
| Pin | Circuit | Gauge | Qualifier | Terminal Part Number | ||
| 1 | CPL10 (GN-WH) | 18 | *8U5T-14474-CB | |||
| 2 | CPL58 (GY-OG) | 20 | 8U5T-14474-BB | |||
| 3 | CPL60 (BN-YE) | 20 | 8U5T-14474-BB | |||
| 4 | VDN04 (VT-WH) | 20 | 8U5T-14474-BB | |||
| 5 | VMP24 (WH) | 20 | 8U5T-14474-BB | |||
| 6 | VDN14 (YE-VT) | 20 | 8U5T-14474-BB | |||
| 7 | CLN70 (BN-VT) | 20 | 8U5T-14474-BB | |||
| 8 | CLN09 (YE-GN) | 20 | BU5T-14474-UA | |||
| 9 | CPL45 (BN) | 20 | 8U5T-14474-BB | |||
| 10 | CLS44 (VT-BN) | 20 | 8U5T-14474-BB | |||
| 11 | GD348 (BK-YE) | 14 | 7C3T-14474-EA | |||
| 12 | CPL44 (YE-OG) | 20 | 8U5T-14474-BB | |||
| 13 | CPL59 (BN-BU) | 18 | *8U5T-14474-CB | |||
| 14 | CDC82 (GN-VT) | 20 | 8U5T-14474-BB | |||
| 15 | * | * | N/A | |||
| 16 | CRW05 (BU) | 14 | EU5T-14474-FA | |||
| 17 | CRW02 (GY-BU) | 20 | 8U5T-14474-BB | |||
| 18 | VMP19 (WH-GN) | 20 | 8U5T-14474-BB | |||
| 19 | RMP19 (BN-VT) | 20 | 8U5T-14474-BB | |||
| 20 | DMP19 (BK) | 20 | 8U5T-14474-BB | |||
Available Pigtail Kits
Pigtail Kit Part Number WPT-1463
Service Part Number:
GU2Z-14S411-GA
Gauge:
14 16 20
Pin material:
Tin & Silver
Cavities:
21
Vehicle Uses:
- Connector - Inline
Pigtail Kit Part Number WPT-1482
Service Part Number:
GU2Z-14S411-GB
Gauge:
14 16
Pin material:
Tin & Silver
Cavities:
21
Vehicle Uses:
- Connector - Inline
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.