545RFE Automatic Transmission Assembly for 2009-2010 Chrysler, Dodge, & Ram
Product Notes Read before buying
This is a 5-speed 545RFE automatic transmission for 4x4 (4WD) models equipped with the 5.7L V8 Hemi engine only. It will not fit 2WD vehicles or models with different engines.
Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
Vehicle Fitment Guide
This part fits the following vehicles:
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Limited | SUV | 2009 | V8 5.7L | 4WD | Automatic |
| Limited Hybrid | SUV | 2009 | V8 5.7L FULL HYBRID EV-GAS (FHEV) | 4WD | Automatic |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Limited | SUV | 2009 | V8 5.7L | 4WD | Automatic |
| Limited Hybrid | SUV | 2009 | V8 5.7L FULL HYBRID EV-GAS (FHEV) | 4WD | Automatic |
| SE | SUV | 2009 | V8 5.7L | 4WD | Automatic |
| SLT | SUV | 2009 | V8 5.7L | 4WD | Automatic |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Laramie | Crew Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| Laramie | Extended Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| SLT | Crew Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| SLT | Extended Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| SLT | Standard Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| Sport | Crew Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| Sport | Extended Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| Sport | Standard Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| ST | Crew Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| ST | Extended Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| ST | Standard Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| TRX4 | Crew Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| TRX4 | Extended Cab Pickup | 2009 - 2010 | V8 5.7L | - |
| TRX4 | Standard Cab Pickup | 2010 | V8 5.7L | - |
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| 2009 - 2010 |
Know This Transmission Before You Buy
The research behind our purchase interview — recalls, bulletins and real install economics for this transmission family:
A quick look at your own vehicle makes sure the right transmission shows up:
- Confirm the 8th digit of the VIN is 'T' (designating the 5.7L Hemi V8 engine).
- Verify the vehicle is 4WD/4x4 (has a front driveshaft and transfer case).
- Verify the main electrical plug connector on the driver's side of the transmission is Grey.
What the install really takes — plan and budget with confidence:
Special tools this job needs:
- Heavy-duty transmission jack
- Bi-directional scan tool (capable of TCM Quick Learn)
- Metric socket sets (10mm to 18mm)
- Wobble adapters
- Long extensions
- Torque wrench
- Flare nut wrenches
Budget for these consumables at install:
- Licensed Mopar ATF+4 fluid
- 4WD-specific flat sump filter (with longer pickup snout)
- OEM-spec spin-on cooler return filter (with anti-drainback valve)
- High-quality RTV (Mopar ATF-RTV) or LubeLocker pan gasket
- Front pump input shaft / torque converter seal
- Transmission cooler line flush solvent
What your vehicle’s computers will need after the swap:
What’s involved: TCM/PCM Quick Learn Procedure
A TCM/PCM Quick Learn procedure is mandatory immediately after installation to reset adaptive shift parameters and learn the hydraulic properties of the replacement unit. Skipping this step will cause the computer to apply incorrect line pressures based on the old transmission's wear patterns, leading to harsh shifts, clutch slippage, and immediate internal damage.
Pro tips for a smooth first start-up — hand them to whoever does the install:
- Torque Converter Seating: Must rotate and click/drop three distinct times until fully recessed (at least 1/2 inch from bellhousing face). Forcing the bellhousing bolts with an unseated converter will crack the front pump gear and destroy the unit.
- The Sump Filter Seal Trap: The old metal-and-rubber neck seal (grommet) must be pried out of the pump bore before installing the new filter. Double-gasketing will cause the pump to suck air, cavitate, whine, and burn up the transmission.
- Spin-on Filter Torque: Hand-tighten plus 3/4 turn only. Over-tightening can crack the plastic threaded snout on the filter adapter.
- Thermal Bypass Valve (TBV): Must be thoroughly flushed or replaced to prevent trapped metal debris from contaminating the replacement unit.
- Dowel Pin Alignment: Ensure alignment dowels are clean and present. Do not use bolts to force the transmission to the engine block.
Easy to get right once you know them:
- Ordering a 2WD transmission for a 4WD truck (output shafts are different lengths and require a complete teardown to swap).
- Leaving the old sump filter seal in the pump bore (causes air suction and immediate slipping).
- Using non-ATF+4 fluid (generic multi-vehicle or Dexron fluids cause chatter, slipping, and rapid clutch wear).
- Skipping the TCM Quick Learn procedure (causes immediate harsh shifting and premature clutch failure).
- Not flushing the cooler lines and thermal bypass valve (circulates old metal shavings and debris directly into the replacement unit).
Not issues with the units on this page — the manufacturer documented these for every transmission of this family, wherever you buy one. Handy for your installer:
🔎 Recommended at install: NHTSA Recall 17V-821 (FCA Recall T79) - Replace/repair shifter bezel/locking pin mechanism
🔎 Recommended at install: NHTSA Recall 12V-474 (Chrysler M34) - Inspect and secure pinion nut
🔎 Recommended at install: TSB 18-011-12 - Flash reprogram the Powertrain Control Module (PCM)
🔎 Recommended at install: TSB 21-010-12 - Install updated valve body separator plate (part number 52120004AB)
🔎 Recommended at install: TSB 21-015-05 - Replace spin-on cooler return filter with OEM-spec filter containing a functioning anti-drainback valve
🔎 Recommended at install: Replace the internal solenoid pack
🔎 Recommended at install: Replace accumulator cover plate screws and inspect for line pressure loss
🔎 Recommended at install: Install thermal bypass valve delete or upgrade to a larger auxiliary cooler
Researched from factory recalls, TSBs and OEM service data (reference unit 400-00696-4212758). Unit-specific details — mileage, condition, warranty, freight — are covered in the checkout interview.
Policies, in plain English.
Shipping & Handling
- Ships by LTL freight on a pallet — a real freight truck, not a parcel van
- Your checkout freight quote covers delivery to your door (liftgate service included for residential addresses)
- The carrier calls ahead to schedule a delivery window — someone must be present to receive it
- Typically palletized and picked up within 2–3 business days; transit time depends on distance
120-Day Warranty
This part includes a 120-day warranty.
- If the part fails within the warranty window, we'll replace it or refund per the coverage terms
- Coverage is parts-only — installation labor is not included
- Warranty covers defects — not installation errors, misuse, or damage after installation
Your pre-purchase interview reviews these exact terms with you before anything is charged.
Returns (30 Days)
We accept returns of uninstalled parts within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: This part ships by freight (LTL) — the part price is refundable per the terms above, but shipping costs are non-refundable and return freight follows the seller's return terms. Your pre-purchase interview walks through the exact numbers before you buy
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
Freight damage is rare — and you're fully protected when you do two things at delivery:
- Inspect before you sign — you're allowed time to look the pallet over while the driver waits
- Write any damage on the delivery receipt before signing — that one line is what makes a freight claim succeed
- Severe damage? Refuse the delivery — it goes back at no cost to you and we make it right
- Photograph the pallet before unwrapping; report concealed damage within 24 hours of delivery
We handle the carrier claim — you just help document it. Your pre-purchase interview walks through this checklist too.
Order Cancellation
Cancel before shipment for a full refund. Once the pallet has been built, a preparation charge may apply — and once the freight carrier picks it up, shipping costs are non-refundable and standard return terms apply. Your pre-purchase interview shows the exact numbers before you pay.
Expert Guides
2009-2010 Ram 1500, Durango & Aspen 5.7L 545RFE Transmission: Problems, Identification, and Used Replacement
The Chrysler 545RFE automatic transmission is known for solenoid pack failures and torque converter shudder. Learn how to identify your exact 4WD unit, diagnose common issues, and when it makes sense to swap in a used OEM replacement.
Read Full Guide →Related Trouble Codes (OBD-II)
11 matching guidesIf your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
Miscellaneous Information
OEM Part Numbers:
Mopar: 68051224AA, 68051224AB, RL051224AM
Fits Years: 2009 2010
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Backed By The Selling Yard
This unit ships with the selling yard's 120-day warranty. Longer plans can be requested during checkout.
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