FORD KB3G4K145AE Rear Driveshaft Drive Shaft 2.3L

( Manufacturer Part Number: KB3G4K145AE ), ( Listed: Um53 ), ( Placement On Vehicle: Rear ), ( Transmission Type: Automatic ), ( Interchange: 431-10315 ), ( Type: Driveshaft ), ( Year: 2020 ), ( Oe/oem Part Number: Kb3z4r602a / Kb3z4r602 A / Kb3z 4r602 A ), ( Id: 2d48ccf1-56b2-46c4-b0ed-fdbbed613034 ), ( Location: Zwag3a3 )

Review FORD 2.3l Rear Driveshaft Drive Shaft Oem fits RANGER 4WD 2019–2023

The **Ford KB3G4K145AE 2019 2023 Ranger 2.3L 4WD Rear Driveshaft** is a precision-engineered, high-performance drivetrain component designed exclusively for Ford s iconic mid-size pickup truck, the **2019 through 2023 2.3L EcoBoost 4x4 Ranger**. This driveshaft is a critical link in the vehicle s all-wheel-drive system, transmitting torque from the transfer case to the rear axle with unmatched efficiency and durability. Crafted from **high-strength, heat-treated steel**, it is built to withstand the rigorous demands of off-road adventures, towing heavy loads, and daily commuting, ensuring reliable performance even under extreme conditions. The driveshaft features a **sleek, aerodynamic design** with a **spiral-wound, constant-velocity (CV) joint at the transfer case end**, allowing for smooth power delivery while accommodating the natural articulation of the Ranger s suspension system. At the axle end, it incorporates a **flanged yoke with a 34-spline shaft**, providing a secure and precise connection to the rear differential, minimizing power loss and reducing vibration. Engineered to meet Ford s stringent **OEM specifications**, this driveshaft is compatible with the **2.3L EcoBoost engine s 4WD system**, delivering optimal torque transfer for enhanced traction, improved fuel efficiency, and a more engaging driving experience. Whether navigating rough terrain, hauling equipment, or simply enjoying the open road, this driveshaft ensures seamless power delivery, contributing to the Ranger s reputation for rugged reliability and performance. Built to last, it is a direct replacement for the original equipment manufacturer (OEM) component, offering the same level of quality and engineering that Ford has come to expect, making it an essential upgrade for owners seeking to maintain or restore their vehicle s factory performance.

### Pros and Cons of Buying a 2019 2023 Ford Ranger (KB3G4K145AE) 2.3L 4WD with Rear Driveshaft

#### **Pros**

1. **Reliability and Durability** The 2.3L EcoBoost engine (Titanium) is known for its robustness, especially in the Ranger s 4WD configuration. It handles heavy loads and rough terrain well, making it suitable for work, off-roading, and daily driving.

2. **Good Fuel Efficiency** Compared to older Ranger models with V6 engines, the 2.3L EcoBoost offers better fuel economy (around 18 22 MPG combined, depending on drivetrain and transmission). It s more efficient than many competitors in the compact truck segment.

3. **Strong Towing and Payload Capacity** The 2.3L engine can tow up to **3,500 lbs** (with the proper package) and carry a payload of around **1,500 lbs**, which is solid for a compact truck. The 4WD system enhances off-road capability.

4. **Off-Road Capabilities** The rear-driveshaft 4WD setup (as opposed to AWD) provides better weight distribution and traction for off-roading, mudding, or light overlanding. The Ranger s ground clearance and locking rear differential (available as an option) further improve off-road performance.

5. **Modern Tech and Comfort** Later-model Rangers (2021 ) come with SYNC 4 infotainment, available Apple CarPlay/Android Auto, and improved interior materials. The 2023 model year includes updates like a larger touchscreen and enhanced safety features.

6. **Affordable Maintenance** The EcoBoost engine is relatively inexpensive to maintain compared to V8 or diesel alternatives. Common issues (like oil consumption) are manageable, and parts are widely available.

7. **Resale Value** The Ranger holds its value better than some competitors, especially in the 4WD trim, due to its strong reputation for utility and reliability.

8. **Versatility** The bed is long enough for tools, equipment, or camping gear, and the cab-over design provides a spacious interior for its class.

---

#### **Cons**

1. **Engine Reliability Concerns** While generally durable, the 2.3L EcoBoost has reported issues with **oil consumption** (burning oil) and **carbon buildup** in some cases. Regular oil changes (every 5,000 7,500 miles) are critical to prevent long-term damage.

2. **Transmission Issues** Some owners report **rough shifting** or **premature wear** in the 6-speed automatic transmission, particularly in early 2019 2020 models. Later years improved this, but it s still a potential concern.

3. **Rear Driveshaft Limitations** While the rear-driveshaft 4WD is great for off-roading, it can be **less comfortable on rough roads** compared to AWD or front-driveshaft 4WD setups, which distribute weight more evenly.

4. **Build Quality Variability** Some early 2019 2020 Rangers had **plastic interior pieces** that felt cheap, though later models improved. Rust can also be an issue in snowy or salted regions if not addressed.

5. **Limited Off-Road Upgrades** Unlike some competitors (e.g., Toyota Tacoma or Ford F-150 Raptor), the Ranger lacks **serious off-road tuning options**. Aftermarket lift kits and heavy-duty suspensions are available but not as robust.

6. **Resale Depreciation** While better than some trucks, the Ranger still depreciates faster than full-size trucks like the F-150 or Chevy Silverado, meaning long-term ownership may not be as cost-effective.

7. **Noise and Vibration** Some drivers report **excessive wind noise** at highway speeds and **transmission whine** in certain conditions, though this varies by trim.

8. **Limited Customization** Unlike the F-150, the Ranger has fewer body styles (only single cab) and fewer available packages, which may limit personalization options.

---

### **Conclusion and Recommendation**

The **2019 2023 Ford Ranger 2.3L 4WD with a rear driveshaft** is a **strong choice for buyers who prioritize off-road capability, fuel efficiency, and practicality** without the cost of a full-size truck. It excels in **light to moderate off-roading, towing, and daily utility work**, and its EcoBoost engine provides a good balance of power and efficiency.

However, **potential buyers should be aware of the engine s oil consumption risks, transmission quirks, and build quality inconsistencies**, especially in earlier model years. Regular maintenance (oil changes, transmission fluid checks) is **non-negotiable** to avoid costly repairs.

- **Workers** needing a compact but capable truck for hauling tools, equipment, or light loads.

- **Off-road enthusiasts** who want a budget-friendly 4WD option for trails, mud, and light overlanding.

- **Fuel-conscious buyers** who don t need extreme towing or towing heavy trailers.

- **Those who prefer a smaller, easier-to-park truck** without sacrificing too much capability.

- **Heavy-duty towing or hauling** (over 3,500 lbs).

- **Buyers who want a premium, long-term investment** (full-size trucks hold value better).

- **Those who prioritize luxury or high-end tech** (the Ranger is utilitarian, not luxurious).

- **Drivers in severe winter conditions** without proper rust protection (some early models have rust concerns).

If you **find a well-maintained 2021 2023 model** (with a **service history proving oil changes and transmission care**), it s a **solid buy** especially if you re in the market for a **compact 4WD truck for work or light off-roading**. If you re buying used, **avoid high-mileage examples with no maintenance records**, and **budget for potential transmission or engine upkeep**.

For **heavier towing, extreme off-roading, or long-term reliability**, consider a **Toyota Tacoma, Ford F-150, or Chevrolet Silverado**, but the Ranger remains a **great value for its segment**.

Details:

2019 - 2023 FORD RANGER 2.3L 4WD REAR DRIVESHAFT DRIVE SHAFT OEM KB3G4K145AE Menu. This MUST be specified AT TIME OF PURCHASE. Items are sold in good, working condition and have been inspected prior to listing. Pulsate Template v3.2 2026/02/23 Car info:ENGINE: 2.3L 4 CYL, 4WD, EXTERIOR: MAGNETIC GRAY, PAINT CODE: J7, INTERIOR: EBONY LEATHER SEATS EBONY, TRIM DH.

Are final sale. High quality pictures are provided for each item so you can see its exact condition. Orders are shipped via USPS, UPS, or FedEx. 60-day return period begins on the day part is delivered.

Locations without a dock or forklift will incur lift gate fee. All listed parts have already been removed from donor vehicles and are on the shelf ready to be shipped. Shipping charges are based on delivery zip code and apply to the lower 48 states.

part #: kb3g4k145ae prices

• $253.79-$329.99

specifications universajoin:

• for models: 4wd, Ranger
• for makes: Ford
• for years: 2019-2023
• mpn: Kb3g4k145ae
• listed: Um53
• placement on vehicle: Rear
• transmission type: Automatic
• interchange: 431-10315
• type: Driveshaft
• year: 2020
• oe/oem part number: Kb3z4r602a / Kb3z4r602 A / Kb3z 4r602 A
• id: 2d48ccf1-56b2-46c4-b0ed-fdbbed613034
• location: Zwag3a3

offer universajoin:

• availability: In Stock
• started: March 14, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• best offers: True

shipping universajoin:

• type: Fixed
• service: Flat Rate Freight
• class: Freight
• cost: $230.00

payments universajoin:

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

returns universajoin:

• paid by: Buyer
• time: 60 Days
• policy: Returns Accepted

general universajoin:

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

seller universajoin:

• city: Nicholasville, Kentucky
• # reviews: 73990
• rating: 100.0%

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