The Bosch Kompakt I (known online as “Compact”) 3-pole JPT kit is the mating connector for the most widely used Bosch sensor plug family. Bosch’s own product catalogue uses the name Kompakt — you will also see it listed as “Compact” on reseller sites, both names refer to the same connector. The kit contains one housing, three 2.8 mm JPT female crimp terminals, and three rubber seals. Code 1 refers to the side-entry locking tab position — not interchangeable with Code 2 (top-entry tab), even though the two housings look similar at a glance.
Kit Contents
| Item | Quantity |
|---|---|
| Bosch Compact 3-pin housing (Code 1 / Kompakt I) | 1 |
| 2.8 mm JPT female crimp terminals | 3 |
| Rubber seals | 3 |
Compatible Sensors
| Sensor | Part number | Notes |
|---|---|---|
| Bosch MAP / boost pressure sensor | 0261230333, 0261230302, 0261230149 | Most common 3-pin Code 1 application |
| Bosch Motorsport PSS-260 brake pressure sensor | 0261545188 | Motorsport brake line pressure sensor |
| Bosch MAP sensor 11–300 kPa | — | XTRA stocked MAP sensor |
| Oil pressure sensors (generic 3-pin Bosch Code 1) | Various | Confirm Code 1 tab before ordering |
| Idle air control valves (some BMW/VAG) | Various | Confirm 3-pin Code 1 format |
If your sensor has a 3-pin housing with a side-entry locking clip and 2.8 mm terminals, this is the correct kit. For Code 2 (top-entry tab) use the 3-pole Code 2 kit.
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