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| Sensor Technology | Inductive / Active Speed Sensor |
| Connector Type | Oval Female 2-Terminal |
| Number of Pins | 2 |
| Operating Voltage | 12V DC |
| Mounting Style | Bolt-On with O-Ring Seal |
| Thread Size | M12 x 1.5 |
| Signal Type | AC Voltage / Digital Square Wave |
| Transmission Compatibility | 4L80E, 4L85E |
| Quantity per Transmission | 2 (Input and Output) |
Manufacturer No.
2420387634823BCVC-24203876NAL-24203876A04B 24203876OLX-ACD24203876-CL360A55
OEM Part No.
2420387686850422990-01-399-1023
Engine Part No.
GM 5.7L V8 (L31)GM 6.0L V8 (LQ4)GM 6.0L V8 (LY6)GM 6.6L V8 Duramax (LB7)GM 6.6L V8 Duramax (LLY)GM 6.6L V8 Duramax (LBZ)GM 6.6L V8 Duramax (LMM)GM 8.1L V8 (L18)
Interchange No.
50-100710051-1460-00046380bSS10309
Fitment Vehicles
Chevrolet Express 2500 (1996-2009)Chevrolet Express 3500 (1996-2009)GMC Savana 2500 (1996-2009)GMC Savana 3500 (1996-2009)Chevrolet Silverado 2500HD (2001-2007)Chevrolet Silverado 3500HD (2001-2007)GMC Sierra 2500HD (2001-2007)GMC Sierra 3500HD (2001-2007)Chevrolet C3500HD (1991-2002)GMC C3500HD (1991-2002)Hummer H1 (1992-2006)Cadillac Escalade (2002-2006)
Transmission System - Industrial Encyclopedia
OEM replacement transmission input/output speed sensor for GM 4L80E and 4L85E automatic transmissions. 2-pin connector, direct fit for 1991-2009 Chevrolet, GMC, and Hummer.