Mazda 8-Pin Engine Harness Solenoid & Sensor Connector – OEM 6195-0054 / 6195-0051
Direct OEM-specification replacement for the Mazda 8-pin waterproof connector used in engine harness solenoid and sensor applications. Cross-references OEM part numbers 6195-0054 and 6195-0051. Used across Mazda SKYACTIV and MZR engine platforms. Available bare or with 15cm pre-wired leads.
OEM Part Number Cross-Reference
| OEM Number |
Type |
| 6195-0054 |
Mazda engine harness connector — variant A |
| 6195-0051 |
Mazda engine harness connector — variant B |
8-Pin Engine Harness Circuit Groups
| Pin Group |
Typical Function |
Failure Symptom if Corroded |
| Pins 1–2 |
Solenoid power (+12V) and ground |
Solenoid not actuating, VVT or VICS fault |
| Pins 3–4 |
Sensor reference (+5V) and signal output |
Sensor circuit fault code, limp mode |
| Pins 5–6 |
Secondary solenoid or actuator control |
Secondary function not responding |
| Pins 7–8 |
Ground and diagnostic / feedback signal |
ECU fault code logged |
Key Specifications
| Attribute |
Detail |
| Pin Count |
8-Pin |
| OEM Part Numbers |
6195-0054 / 6195-0051 |
| Housing Material |
Nylon (PA66), waterproof sealed |
| Wire Option |
Bare connector / 15cm pre-wired leads |
| Application |
Engine solenoid harness, sensor harness (SKYACTIV / MZR engines) |
| Compatible Brands |
Mazda |
Compatible Applications
- Mazda 6 / Atenza (GJ/GL) – SKYACTIV engine solenoid and sensor harness
- Mazda CX-5 (KE/KF) – Engine harness connector
- Mazda 3 / Axela (BM/BN) – SKYACTIV-G solenoid connector
- Mazda CX-9 (TC) – Engine sensor harness
Frequently Asked Questions
Q: Are terminals included?
A: Yes, terminals are included with all variants.