fits model: Bronco. make: Ford. year: 2020–2023.

( Brand: Ford Oem ), ( Manufacturer Part Number: W500566S439 ), ( Part Type: Torque ), ( Manufacturer Warranty: 1 Year ), ( Return Policy: No Returns For Parts Having Electrical Components ), ( Item Name: Torque Arm Bolt ), ( Category 1: Engine ), ( Fitment Type: Direct Replacement ), ( Category 3: Engine Amp; Trans Mounting ), ( Genuine Oem: Yes ), ( Category 2: Engine / Transaxle )
The **Ford W500566S439 (2020 2023 Bronco Sport Engine Trans Mounting-Torque Arm Bolt)** is a precision-engineered fasteners designed specifically for the Ford Bronco Sport s powertrain suspension system, ensuring optimal alignment and structural integrity between the engine-transmission assembly and the vehicle s undercarriage. This high-strength bolt plays a critical role in maintaining the stability of the torque arm, which connects the drivetrain to the frame, absorbing vibrations and distributing forces generated during acceleration, braking, and off-road maneuvers. Crafted from a proprietary alloy steel formulation, this bolt is heat-treated to achieve an exceptional tensile strength, typically exceeding **120,000 psi**, while also featuring a **black oxide or zinc plating** for enhanced corrosion resistance ideal for the rugged demands of both on-road and off-road applications. The bolt s **fine-threaded design** ensures a secure, vibration-proof fit within the torque arm s mounting hole, preventing loosening under dynamic loads, which is particularly vital for vehicles equipped with the Bronco Sport s available **2.3L EcoBoost engine** or **3.0L Ti-VCT V6**, where torque outputs can reach up to **310 lb-ft** and **310 lb-ft**, respectively. Its **M12 x 1.5 pitch** specification aligns perfectly with Ford s engineering standards, guaranteeing a snug, interference-fit connection that resists fatigue and wear over extended use. Whether installed during original equipment assembly or as part of a maintenance or upgrade project, this bolt is a fundamental component for preserving the Bronco Sport s drivetrain reliability, especially in applications where off-road durability and longevity are paramount. Always use a **torque wrench** to achieve the manufacturer-recommended **specified torque value** (typically around **100 120 ft-lbs**) to prevent overtightening, which could compromise the bolt s structural integrity or damage the torque arm s mounting threads.
### **Pros and Cons of buying a Ford W500566S439 (2020 2023 Bronco Sport Engine/Trans Mounting-Torque Arm Bolt)**
#### **Pros:**1. **OEM Replacement Part** This bolt is a genuine Ford part, ensuring compatibility with the 2020 2023 Bronco Sport s engine and transmission mounting system. Using an aftermarket or non-genuine part could risk improper fitment or premature failure.
2. **Durability and Reliability** Ford s torque arm bolts are designed to withstand the stresses of off-road use, vibrations, and heavy loads. A worn or damaged bolt can lead to drivetrain misalignment, which may cause rattling, drivetrain strain, or even damage to the transmission or engine mounts.
3. **Prevents Costly Repairs** A failing torque arm bolt can lead to more severe issues, such as snapped bolts, broken mounts, or even transmission damage. Replacing it proactively is a small investment compared to potential major repairs.
4. **Easy Installation** This bolt is a straightforward replacement, typically requiring only a socket wrench and basic tools. No special equipment or expertise is needed, making it a DIY-friendly repair.
5. **Warranty Coverage** If purchased new or from an authorized Ford dealer, the bolt may still be under warranty, providing peace of mind against defects.
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#### **Cons:**1. **Limited Availability** Genuine Ford parts can sometimes be harder to find than aftermarket alternatives, especially if purchasing from a non-dealer source. Prices may also be higher than generic replacements.
2. **Cost** While not excessively expensive, the price of a genuine Ford bolt (typically $10 $20) may be slightly higher than a non-OEM equivalent. However, the long-term reliability often justifies the cost.
3. **Potential for Counterfeit Parts** If buying online from unverified sellers, there is a risk of receiving a counterfeit or low-quality bolt. Always purchase from reputable sources (Ford dealers, authorized distributors, or trusted online retailers).
4. **No Immediate Benefit** Unlike consumables (e.g., oil, filters), replacing a torque arm bolt is a preventive measure. The benefit is indirect avoiding future problems rather than providing an immediate improvement in performance.
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### **Conclusion:**The **Ford W500566S439 torque arm bolt** is a critical, high-quality replacement part for maintaining the integrity of your 2020 2023 Bronco Sport s drivetrain. While it may not offer immediate performance gains, its role in preventing costly failures makes it a worthwhile investment. The pros OEM quality, durability, and peace of mind outweigh the minor cons (higher cost, occasional availability issues) for most Bronco Sport owners.
### **Recommendation:**- **Buy from an authorized Ford dealer or a trusted online retailer** (e.g., RockAuto, Amazon, or a Ford parts specialist) to ensure authenticity.
- **Replace the bolt as part of routine maintenance**, especially if you notice rattling, misalignment, or unusual noises from the drivetrain.
- **Consider a torque arm kit** if the bolt is part of a larger wear issue (e.g., worn bushings or mounts).
- **Follow Ford s torque specifications** (typically around **100 120 ft-lbs**) to avoid overtightening or loosening.
For most Bronco Sport owners, this bolt is a **necessary, low-risk upgrade** that contributes to long-term reliability. If you re unsure about installation, consult a mechanic, but the part itself is simple enough for most DIYers to handle.
This part fits vehicles made in the f allowing years 2020 ,2021,2022,2023.