Details
| Specification | Detail |
| ---------------------------- | ------ |
| **Part Number** | ES3637\K |
| **Product Type** | Contact Point, Secondary |
| **Cross-Reference Part Number** | ES3637K, ES3637S, M3637 |
| **Compatible Engine Manufacturers** | Continental, Lycoming |
| **Compatible Continental Engine Series** | **IO-240:** IO-240-B |
| | |
| **Compatible Lycoming Engine Series** | **O-235:** O-235-C1B
**AEIO-320:** AEIO-320-D1B
**O-320:** O-320-A2C, O-320-B2C, O-320-D2B
**AEIO-360:** AEIO-360-A1A, AEIO-360-A2C, AEIO-360-B1B, AEIO-360-B1F
**HIO-360:** HIO-360-D1A, HIO-360-G1A
**HO-360:** HO-360-C1A
**IO-360:** IO-360-A1A, IO-360-A2A, IO-360-A2D, IO-360-B1B, IO-360-B4A, IO-360-C1A, IO-360-C1B, IO-360-D1A, IO-360-M1A, IO-360-N1A
**LIO-360:** LIO-360-M1A
**O-360:** O-360-A1D, O-360-A4M, O-360-C2C, O-360-J2A
**AEIO-390:** AEIO-390-A1A6, AEIO-390-A1B6, AEIO-390-A3A6, AEIO-390-A3B6
**HIO-390:** HIO-390-A1A
**IO-390:** IO-390-A1A6, IO-390-A1B6, IO-390-A3A6, IO-390-A3B6, IO-390-C1A6, IO-390-C1B6, IO-390-C3A6, IO-390-C3B6, IO-390-D1A6, IO-390-D1B6, IO-390-D3A6, IO-390-D3B6
**AEIO-540:** AEIO-540-D4A5, AEIO-540-D4B5, AEIO-540-D4D5, AEIO-540-L1B5, AEIO-540-L1D5
**IO-540:** IO-540-A1A5, IO-540-B1A5, IO-540-B1B5, IO-540-B1C5, IO-540-C1B5, IO-540-C1C5, IO-540-C2C, IO-540-C4B5, IO-540-D4A5, IO-540-D4B5, IO-540-D4C5, IO-540-E1A5, IO-540-E1B5, IO-540-E1C5, IO-540-G1A5, IO-540-G1B5, IO-540-G1C5, IO-540-G1D5, IO-540-G1E5, IO-540-G1F5, IO-540-J4A5, IO-540-K1A5, IO-540-K1B5, IO-540-K1C5, IO-540-K1D5, IO-540-K1E5, IO-540-K1F5, IO-540-K1G5, IO-540-K1H5, IO-540-K1J5, IO-540-K1K5, IO-540-K2A5, IO-540-L1A5, IO-540-L1C5, IO-540-M1A5, IO-540-N1A5, IO-540-P1A5, IO-540-R1A5, IO-540-S1A5, IO-540-T4B5, IO-540-V4A5, IO-540-W1A5, IO-540-AA1A5, IO-540-AA1B5, IO-540-AB1A5, IO-540-AC1A5, IO-540-AF1A5, IO-540-AG1A5
**LTIO-540:** LTIO-540-J2B, LTIO-540-U2A, LTIO-540-W2A
**O-540:** O-540-A1A, O-540-A1A5, O-540-A1B5, O-540-A1C5, O-540-A1D, O-540-A1D5, O-540-A2B, O-540-A3D5, O-540-A4A5, O-540-A4B5, O-540-A4C5, O-540-A4D5, O-540-B1A5, O-540-B1B5, O-540-B1D5, O-540-B2A5, O-540-B2B5, O-540-B2C5, O-540-B4A5, O-540-B4B5, O-540-D1A5, O-540-E4A5, O-540-E4B5, O-540-E4C5, O-540-F1A5, O-540-G1A5, O-540-G2A5, O-540-H1A5, O-540-H2A5, O-540-J3A5
**TIO-540:** TIO-540-J2B, TIO-540-U2A, TIO-540-W2A, TIO-540-AE2A, TIO-540-AF1A, TIO-540-AF1B, TIO-540-AG1A, TIO-540-AH1A, TIO-540-AJ1A, TIO-540-AK1A
**AEIO-580:** AEIO-580-B1A
**IO-580:** IO-580-A1A, IO-580-B1A |
| **Approval** | FAA PMA |
| **Brand** | PowerUp |
| **Manufacturer** | Hartzell Engine Technologies LLC |
