Ford Expedition Central Lock Actuator LH/RH 7OE+746-148/149 | Wholesale
Ford Expedition F-Series Central Lock Actuator LH/RH 7OE+746-148/149 | Wholesale
Left & right hand central locking actuators for Ford Expedition (2003-2010), F-Series Super Duty (1999-2010), Ranger (2003-2010), Lincoln Navigator (2003-2010), Mazda B-Series (1999-2009), Mercury Mountaineer (1999-2009). Cross-references 7 Ford OEs + Dorman 746-148 (RH) & 746-149 (LH). ⚠️ LH and RH are NOT interchangeable — specify side when ordering. Flexible packaging: 2pcs or 4pcs per pack, LH/RH ratio customizable. Weight & dimensions vary by pack config.
ROYUAN Wholesale Supply + Safety-Critical Lock QC Protocol
🔍 We Guarantee (Per-Unit Lock QC)
- ✅ No-Load Current ≤1.8A @ 12V (Each Unit Tested)
- ✅ Lock/Unlock Cycle ≥30,000 Endurance (Sample Batch)
- ✅ Stall Torque ≥2.5 N·m (Each Unit Verified)
🛡️ You Get (Zero-Risk Wholesale Terms)
- ✅ VIN + Plug Photo Double Verification
- ✅ Trial MOQ 20 Pcs · Fleet Discount at 100+ Pcs
- ✅ Motor Failure / Wrong Direction = Free Replace
🚗 Multi-Brand Fitment Matrix (LH & RH)
| Brand | Model | Year Range | Notes |
|---|---|---|---|
| Ford | Expedition | 2003–2010 | All trims, LH & RH |
| Ford | F-250/350/450/550 Super Duty | 1999–2010 | Crew/Ext Cab, LH & RH |
| Ford | Ranger | 2003–2010 | Extended Cab only, LH & RH |
| Lincoln | Navigator | 2003–2010 | All trims, LH & RH |
| Mazda | B-Series (B2300/B3000/B4000) | 1999–2009 | Extended Cab only, LH & RH |
| Mercury | Mountaineer | 1999–2009 | All trims, LH & RH |
⚠️ 2004-2005 transition vehicles require VIN + plug photo verification. Always confirm via existing actuator photo.
📞 Wholesale Inquiry → Specify VIN + Vehicle Year/Model + LH/RH Qty Ratio + Existing Actuator Photo (with plug) + Pack Size (2/4)
📱 WhatsApp: +86 187 6779 2702 📧 camille@royuan.ltd 📋 Download OE + Dorman Cross-Ref Chart (PDF)Product & Trade Specifications
| Parameter | Specification |
|---|---|
| OE Reference | LH: 3L3Z-25218A43-AA 6L3Z-25218A43-AA F81Z-25218A43-AA RH: 3L3Z-25218A42-AA 6L3Z-25218A42-AA F81Z-25218A42-AA XF2Z-25218A42-DA Dorman: 746-149 (LH) 746-148 (RH) ⚠️ LH & RH NOT Interchangeable — Specify Side |
| Product Type | Central Lock Actuator (LH & RH Available) Electric motor unit for door locking/unlocking ❌ NOT Complete Door Lock Assembly ❌ NOT Window Lift Motor / Regulator ✅ Direct-fit replacement for OEM + Dorman spec |
| Vehicle Fitment | Ford Expedition 2003–2010 Ford F-250/350/450/550 Super Duty 1999–2010 Ford Ranger 2003–2010 (Ext Cab) Lincoln Navigator 2003–2010 Mazda B-Series 1999–2009 Mercury Mountaineer 1999–2009 ⚠️ 2004-2005 transition: VIN + plug photo verify mandatory |
| Position | Left Hand (LH) & Right Hand (RH) Available LH: Dorman 746-149 / OE *-25218A43-* RH: Dorman 746-148 / OE *-25218A42-* ⚠️ Mirror Parts — NOT Interchangeable Specify LH/RH qty ratio when ordering |
| Packaging | Flexible: 2 Pcs or 4 Pcs / Pack LH/RH ratio fully customizable per pack e.g., 2LH+2RH, 3LH+1RH, 4LH, 1LH+1RH, etc. Specify preferred config when requesting quote |
| Weight | ⏳ Varies by Pack Config Typical single unit: 180–300g net 2-pack / 4-pack weights confirmed upon quote Exact value depends on LH/RH ratio selected |
| Package Size | ⏳ Varies by Pack Config Typical single unit: ~12 × 8 × 6 cm 2-pack / 4-pack dims confirmed upon quote Exact dimensions depend on pack size & ratio |
| Quality Control | Safety-Critical Lock Protocol (Per Unit) No-Load Current ≤1.8A @ 12V Stall Torque ≥2.5 N·m · Cycle ≥30,000 (Batch) Connector Pin Continuity 100% Tested Before Pack |
| MOQ | Trial: 20 Pcs (any LH/RH mix) · Fleet: 100+ Pcs |
| Lead Time | In Stock: 3 Days / Production: 15–20 Days |
| Warranty | 12 Months · Motor Burnout / Gear Strip / Fitment = Replace ⚠️ Void if wrong side installed or unconfirmed VIN |
Wholesale & Fitment FAQ
Can I use the same actuator for both left and right sides?
NO. Left Hand (LH, Dorman 746-149) and Right Hand (RH, Dorman 746-148) are physical mirror images with opposite gear rotation and mounting orientations. They are NOT interchangeable. Installing an LH actuator on the RH side (or vice versa) will cause the lock to move in the wrong direction or fail to engage. Always specify which side(s) you need when ordering. Our flexible packaging allows you to order any combination of LH and RH units.
What does 'flexible packaging: 2pcs or 4pcs' mean?
We offer two standard pack sizes to suit different business needs: (1) 2-piece pack — ideal for repair shops replacing one pair (1LH+1RH) or stocking a single side; (2) 4-piece pack — ideal for fleet operators, distributors, or high-volume shops. Within each pack, you can customize the LH/RH ratio (e.g., 2LH+2RH, 3LH+1RH, 4LH, etc.). Specify your preferred ratio when requesting a quote.
What do 'Dorman 746-148' and '746-149' mean?
Dorman is the leading North American aftermarket brand for replacement actuators. 746-149 is the industry-standard reference for LEFT HAND, and 746-148 is for RIGHT HAND. Many mechanics and parts stores search by Dorman numbers rather than Ford OE. We list both because they refer to the exact same applications. Our units are direct cross-references to both Dorman numbers and all seven Ford OE numbers listed.
Does this fit my 2004 F-150 / 2005 Expedition / 2003 Navigator?
This actuator covers a broad range but 2004-2005 is a transition period where Ford changed door lock designs mid-year. Some early-build 2004 F-150s use the previous generation actuator while late-build units use this one. You MUST provide your full 17-digit VIN and a photo of your existing actuator (showing the mounting bracket shape and electrical connector pin count) so we can confirm exact fitment before shipment.
Why aren't weight and package dimensions listed?
Because we offer flexible packaging (2pcs or 4pcs, with customizable LH/RH ratios), weight and dimensions vary by configuration. Typical single unit: 180-300g net, ~12x8x6cm. 2-pack and 4-pack dimensions will be confirmed upon your quote request based on your specific LH/RH ratio. This ensures your freight calculations are accurate for your exact order.
