Rostra Precision Controls

C6 Modulator - Push-In Style w/ Purple Stripe (1975-UP)

This is a new push-in style modulator for Ford C6 automatic transmissions manufactured from 1975 and up. PURPLE STRIPE

FMX MX-TD T12 Vacuum Modulator (1956-1981) Adjustable

4L60E|4L65E Manifold Pressure Switch (1993-UP) 24219581

New high quality replacement 4L60E/4L65E electronic manifold pressure switch with an updated designed correcting the OEM's original design flaw.  This part is in stock in our warehouse and ready...

4L60E Wire Harness Repair Kit (1993-2005) 13-Pin Connector

This is a heavy duty replacement 4L60E external wiring harness repair kit for 1993 to 2005 year transmissions with a 13-pin connector.  You'll receive the recommended crimp connectors with this...

700R4 Internal Wire Harness w/ Lock-Up Solenoid (1982-1993) 10478100

New GM 700R4 transmission internal wire harness with the lock up solenoid.  OEM # 10478100

4L60E|4L65E Wire Harness (2006-08) w/ TCC & ISS 24234121

New 4L60E and 4L65E GM automatic transmission internal wiring harness for 2006-up model years with TCC Lock up solenoids and ISS installed.  OEM # 24234121

4L80E Internal Wiring Harness (1991-2003) 24222798

This is a high quality replacement internal transmission wiring harness for GM's 4L80E automatic transmissions manufactured from 1991 to 2003.  The transmission temperature sensor is included in...

4L80E Internal Wiring Harness (2004-UP) 24200161

GM 4L80E Internal Wire Harness 2004-UP OEM # 24200161  Rostra