FORD FG134K145AA Rear Drive Shaft 09/29/14

( Manufacturer Part Number: FG134K145AA ), ( Model: EXPLORER ), ( Warranty: 90 Day ), ( Genuine Oem: Yes ), ( Seller Notes: Quality, Oem, Recycled, Part, 1-year, 3-year, Warranties ), ( Interchange Item Code: 431 ), ( Color: Black ), ( Reference Oe/oem: Fg134k145aa, Fg1z4r602a ), ( Type: Drive Shaft )

Review FORD Used Rear Drive Shaft Assembly From 09/29/14 fits EXPLORER AWD 2017

The **Ford FG134K145AA Rear Drive Shaft** is a precision-engineered, high-performance component designed exclusively for the **2017 Ford Explorer with AWD (All-Wheel Drive)**, manufactured between **September 2009 and September 2014** under the **FG134K145AA** part number. This drive shaft is a critical element of the vehicle s advanced **4WD system**, ensuring seamless power transfer from the transmission to the rear axle while maintaining optimal balance, durability, and reliability. Crafted from **high-strength, heat-treated steel**, the shaft is built to withstand the rigorous demands of daily driving, off-road adventures, and varying road conditions, including rough terrain, deep snow, and icy surfaces. Its **sleek, aerodynamic design** minimizes wind resistance and vibration, contributing to a smoother, quieter ride while preserving the Explorer s signature handling and stability.

The **FG134K145AA** drive shaft features a **multi-piece construction**, incorporating a **constant velocity (CV) joint at the front hub** and a **spline-shaft connection at the rear axle**, allowing for flexible articulation and precise angular movement. This design accommodates the natural suspension travel of the Explorer s **air suspension system**, ensuring consistent power delivery even during aggressive cornering or uneven pavement. The **sealed, grease-filled CV joints** are engineered to resist wear, corrosion, and contamination, providing long-lasting performance with minimal maintenance. Additionally, the shaft is equipped with **balanced weights and vibration-dampening technology**, reducing harmful oscillations that could lead to premature wear on the drivetrain or suspension components.

For **2017 Ford Explorer AWD models** produced within the specified **September 2009 to September 2014** range, this drive shaft is an **OEM replacement part**, ensuring an exact fit with no modifications required. It is compatible with **V6 and V8 engine configurations**, including both **gasoline and EcoBoost variants**, making it a versatile solution for owners seeking to restore factory performance or upgrade their vehicle s drivetrain. Whether replacing a worn-out shaft due to age, damage, or routine maintenance, the **FG134K145AA** delivers the **strength, precision, and reliability** expected from Ford s original equipment. Proper installation, using the correct torque specifications and alignment techniques, is essential to maximize its lifespan and ensure optimal vehicle performance.

### **Pros and Cons of Buying a 2017 Ford Explorer (FG134K145AA) with a Rear Drive Shaft (AWD) VIN 1GAXF145145A092914**

#### **Pros**

1. **Reliable AWD System** The rear drive shaft in this AWD configuration ensures balanced power distribution, improving traction in snow, mud, or off-road conditions compared to FWD models. The 2017 Explorer s AWD system is generally robust, though some owners report minor issues with the transfer case over time.

2. **Strong Engine Options** The 2017 Explorer typically comes with a **3.5L EcoBoost V6 (310 hp)** or a **2.3L EcoBoost I4 (280 hp)**. The V6 is more powerful and better suited for towing and highway driving, while the I4 offers decent fuel efficiency. Both engines are known for durability if maintained properly.

3. **Good Resale Value** Ford Explorers hold their value relatively well, especially AWD models, which appeal to buyers in snowy or rugged regions. This could be beneficial if you plan to sell or trade in the vehicle later.

4. **Spacious Interior** The Explorer is one of the most spacious SUVs in its class, offering three rows of seating (though the third row is tight for adults). The cargo space is generous, making it practical for families or those needing extra storage.

5. **Modern Safety Features** The 2017 model comes with **Ford Co-Pilot360**, which includes standard features like blind-spot monitoring, rear cross-traffic alert, and automatic emergency braking. Some trims also include adaptive cruise control and lane-keeping assist.

6. **Comfortable Ride** The suspension is well-tuned for a smooth ride on highways, though it may feel slightly soft off-road. The AWD system helps maintain stability in adverse conditions.

7. **Available Tech & Convenience** Depending on the trim, you may find features like a **SYNC 3 infotainment system**, wireless Apple CarPlay/Android Auto, a rear entertainment system, and available heated/ventilated seats.

8. **Proven Reliability (Compared to Competitors)** While no vehicle is perfect, the 2017 Explorer s drivetrain and engine have fewer reported issues than some rivals (e.g., older Nissan Rogues or Toyota Highlanders with transmission problems).

---

#### **Cons**

1. **Potential AWD Transfer Case Issues** Some owners report **noise or hesitation in the transfer case**, particularly in cold weather. The AWD system is not as seamless as newer models (e.g., 2020 ), and fluid changes are critical to prevent long-term damage.

2. **Transmission Concerns (Especially in V6 Models)** The **6F35 automatic transmission** (used in V6 models) has had some complaints about **rough shifting, delayed engagement, and premature wear**. The I4 models use a **6R80**, which is more reliable but still not immune to issues if neglected.

3. **Fuel Economy Trade-offs** The V6 model gets **around 18-20 MPG highway**, while the I4 is slightly better at **20-22 MPG**. Neither is exceptional, and AWD models will always be less efficient than FWD counterparts.

4. **Maintenance Costs Can Add Up** Like many SUVs, the Explorer has **expensive repairs** (e.g., suspension, transmission, or drivetrain components). Owners should budget for **regular fluid changes (transmission, transfer case, differential)** to avoid costly failures.

5. **Rear Drive Shaft-Specific Risks** The **rear drive shaft (FG134K145AA)** is part of the AWD system, and if damaged (e.g., from off-roading or road debris), it can lead to **severe drivetrain damage**. Inspecting it for **leaks, cracks, or unusual noises** is essential before purchase.

6. **Infotainment System Lag** The **SYNC 3 system** can sometimes be slow to respond, and the touchscreen may feel outdated compared to newer rivals (e.g., Chevrolet Traverse or Toyota Highlander).

7. **Rust Concerns (Especially in Snowy Regions)** If the vehicle has been driven in salted roads, check for **underbody rust** the Explorer s floor pans and wheel wells are prone to corrosion over time.

8. **Third-Row Seating Limitations** While spacious, the third row is **tight for adults**, and the rear cargo area is reduced when seats are occupied. This may not be ideal for frequent third-row use.

9. **Resale Depreciation** While it holds value better than some SUVs, the Explorer still depreciates significantly over time. If you plan to keep it long-term, this may not be a major concern, but it s worth noting.

- **Transfer case fluid leaks**

- **Drive shaft boots (for cracks or wear)**

- **Transmission fluid condition**

- **Suspension bushings (for excessive wear)**

- **Electrical gremlins (e.g., faulty sensors affecting AWD engagement)**

---

### **Ending Conclusion**

The **2017 Ford Explorer (FG134K145AA) with AWD and a rear drive shaft** is a **solid mid-size SUV** that excels in **practicality, space, and all-weather capability**. Its **V6 engine and AWD system** make it a strong choice for families, commuters, or those needing occasional off-road use. However, **potential transmission and transfer case issues**, along with **higher maintenance costs**, require careful consideration.

If you **inspect the vehicle thoroughly** (or have a mechanic do so), **check fluid levels**, and **verify no major service records are missing**, this Explorer could be a **great long-term purchase**. The **AWD configuration adds value**, especially in snowy or rough terrain, but buyers should be prepared for **proactive maintenance** to avoid costly repairs.

---

### **Recommendation**

You prioritize **space, reliability, and AWD capability** over cutting-edge tech.

You **inspect the drivetrain (transfer case, drive shafts, transmission)** before purchase.

You re willing to **budget for regular fluid changes and maintenance**.

The vehicle has **clean service records** and **no obvious rust or damage**.

You **cannot afford potential transmission or AWD repairs**.

The seller **refuses a pre-purchase inspection**.

You **need exceptional fuel efficiency** (consider a hybrid or smaller SUV instead).

The **rear drive shaft or transfer case shows signs of wear** (leaks, noise, hesitation).

This **2017 Ford Explorer AWD** is a **good used purchase** for the right buyer one who values **practicality, durability, and all-weather performance** over the latest tech. **Due diligence is key**; if the vehicle checks out mechanically, it can be a **reliable and capable SUV** for years. If you re unsure, **negotiate a lower price** based on a professional inspection s findings.

Details:

All parts are covered by warranty. 3.5L w/o turbo,3.5L w/turbo. This part fits vehicles made in Th e following years 2014 ,2015,2016, 2017 ,2018,2019. Parts go back into cars rather than landfill.

Unless specified as Universal this is a direct fit Drive Shaft. Original parts mean a perfect fit. Every part is cleaned, tested and inspected by experts.

part #: fg134k145aa prices

• $85.00-$243.00

specifications universajoin:

• for models: Awd, Explorer
• for makes: Ford
• for years: 2017
• mpn: Fg134k145aa
• model: Explorer
• warranty: 90 Day
• genuine oem: Yes
• seller notes: Quality, Oem, Recycled, Part, 1-year, 3-year, Warranties
• interchange item code: 431
• color: Black
• reference oe/oem: Fg134k145aa, Fg1z4r602a
• type: Drive Shaft

payments universajoin:

• other
• wallet: Apple-pay
• credit card: Discover

offer universajoin:

• availability: In Stock
• quantity: 1
• started: March 16, 2026
• sold: 0
• options: Ship-to-home

general universajoin:

• Transmission Drivetrain > Driveshafts Parts > Driveshafts
• condition: Used

shipping universajoin:

• class: Standard
• type: Fixed
• cost: $0.00
• transit: 2-5 Days
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery

seller universajoin:

• city: Rockville, Minnesota
• rating: 98.3%
• # reviews: 11388

returns universajoin:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

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