Product Description
Genuine Cummins
Cummins 5550064 — Turbo Speed Sensor Kit
MPN: 5550064 | Also Known As: turbo speed sensor, VGT speed sensor | Common Cross-Refs: 4032316, 5327846, 5325947, Mopar 68039104AC
Why This Part
- ✓ OE sensor for precise turbo shaft speed feedback to the ECM.
- ✓ Direct-fit for 2007.5–2012 Ram 6.7L ISB (verify by VIN/ESN).
- ✓ Restores proper VGT performance and drivability.
- ✓ Genuine Cummins quality and durability.
OE Fit Stock Replacement 1 Per Turbo
Quick Specs
| Type | Turbocharger speed sensor (kit) |
|---|---|
| OE Part # | 5550064 |
| Cross-Refs | 4032316, 5327846, 5325947, Mopar 68039104AC |
| Qty Required | 1 per turbo (sold individually) |
Verified Fitment (Automotive)
| Year Range | Engine | Chassis |
|---|---|---|
| 2007.5–2012 | Ram 6.7L ISB (24V Common-Rail) | Ram 2500/3500 |
Industrial/Off-Highway: Used primarily on EPA07 ISB/QSB 6.7 platforms—always confirm by ESN.
Often Paired With
- Turbo speed sensor pigtail/repair connector: 3164369 (’07.5–’18 harness repair)
- Holset VGT components as needed after diagnosis
What’s In The Box
- (1) Genuine Cummins Turbo Speed Sensor Kit (5550064) — contents per Cummins packaging
Install Tips
- Disconnect battery; allow turbo area to cool before work.
- Inspect connector and harness; repair any damaged wiring.
- Torque fasteners to spec; clear codes and verify operation.
FAQ
WILL THIS FIT MY 2007.5–2012 6.7L CUMMINS RAM?Yes—this is the OE turbo speed sensor kit for most 2007.5–2012 Ram 6.7L ISB applications (confirm by VIN/ESN).
WHAT ARE THE COMMON CROSS-REFERENCE NUMBERS?Typical crosses include Cummins 4032316, 5327846, 5325947 and Mopar 68039104AC.
CAN I USE THIS ON INDUSTRIAL ISB/QSB 6.7 ENGINES?Frequently, yes—this kit is used primarily on EPA07 ISB/QSB 6.7 platforms. Always verify by Engine Serial Number.
DO I NEED A NEW CONNECTOR/PIGTAIL?If the harness connector is heat-damaged or brittle, use the turbo speed sensor repair connector (pigtail) 3164369.
IS THIS A GENUINE CUMMINS PART?Yes—OE Cummins 5550064 for proper fit and sensor accuracy.
Product Videos
Custom Field
Vehicle Year 2007.5-2012
Vehicle Make DODGE
ENGINE 6.7L CUMMINS
