JEEP 15634095AB Engine Crankshaft Bearing Bracket 3.6L V6

( Manufacturer Part Number: 15634095AB ), ( Part Type: Bearing Bracket Engine Crankshaft ), ( Vintage Part: No ), ( Fitment Type: Direct Replacement )

Review JEEP 3.6l V6 Engine Crankshaft Bearing Bracket Oem fits CHEROKEE FLEX GRAND 2016–2026

The **2016-2026 Jeep Cherokee (Flex) 3.6L V6 Engine Crankshaft Bearing Bracket (Part #15634095AB)** is a precision-engineered, high-performance replacement component designed to restore optimal functionality and durability to the powertrain of Jeep s iconic Flex platform SUVs. This critical bracket serves as the structural anchor for the crankshaft position sensor and associated timing system components, ensuring precise alignment and reliable operation of the engine s internal mechanisms. Crafted from high-strength, heat-treated steel, this bracket is engineered to withstand the demanding forces generated by the 3.6L Pentastar V6 engine, which powers the Cherokee with a blend of torque and efficiency. The design incorporates reinforced mounting points and precision-machined surfaces to minimize vibration, reduce wear, and prevent premature failure of the crankshaft position sensor or adjacent timing components. Whether addressing a worn-out original bracket, a failure due to excessive stress, or a proactive upgrade for enhanced longevity, this aftermarket part is a direct-fit solution that maintains OEM specifications while offering improved resistance to fatigue and corrosion. Ideal for both professional mechanics and DIY enthusiasts, the bracket is designed for straightforward installation, requiring minimal modification to the engine bay and ensuring a seamless integration with the existing drivetrain. By maintaining the integrity of the crankshaft s rotational alignment, this component plays a pivotal role in preventing costly engine misfires, timing issues, or catastrophic failures, making it an indispensable part for owners seeking to preserve the reliability and performance of their Jeep Cherokee s powertrain.

### Pros and Cons of Buying a 2016-2026 Jeep Cherokee (Flex) with a 3.6L V6 Engine and Crankshaft Bearing Bracket Issue (VIN: 15634095AB)

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#### **Pros**

1. **Reliable Engine (3.6L Pentastar V6)**

- The 3.6L V6 engine is known for its durability and strong performance, producing around 285 horsepower and 260 lb-ft of torque. It is a well-regarded engine in Jeep s lineup, with fewer issues compared to some other models.

- This engine is paired with a 9-speed automatic transmission (in most years), which is smooth and efficient, offering better fuel economy and shifting performance than older transmissions.

- The V6 is more fuel-efficient than the available V8 engines, making it a practical choice for daily driving, especially in the Flex (FWD) trim.

2. **Flexible Front-Wheel Drive (FWD) Configuration**

- The FWD layout is simpler and more reliable than AWD or 4WD systems, reducing potential points of failure. This can translate to lower maintenance costs and fewer drivetrain-related issues.

- FWD vehicles are generally easier and cheaper to repair compared to AWD or 4WD models, which have more complex systems (e.g., transfer cases, differentials).

3. **Modern Features and Safety**

- Standard stability control, traction control, and multiple airbags.

- Available advanced safety tech like blind-spot monitoring, rear cross-traffic alert, and adaptive cruise control (in higher trims).

- Uconnect infotainment system (though some users report software glitches, it is generally functional).

- The interior is well-designed with comfortable seating, good sound insulation, and a spacious cabin, making it suitable for daily commuting and road trips.

4. **Resale Value and Market Availability**

- The Cherokee is one of Jeep s most popular models, so parts and labor are widely available. This makes repairs and maintenance more accessible and cost-effective.

- The Flex trim is often priced lower than AWD or higher-trim models, offering good value for the money, especially in used markets.

5. **Potential for Cost-Effective Repairs**

- The crankshaft bearing bracket issue (commonly associated with certain Jeep V6 engines, including the 3.6L) is often a relatively straightforward repair. The bracket can be replaced for a few hundred dollars, depending on labor costs and whether the engine needs to be removed.

- Many of the affected vehicles have already undergone recalls or have had the bracket replaced by dealerships, so you may find a used example that has already been fixed.

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#### **Cons**

1. **Crankshaft Bearing Bracket Recall and Potential Failure**

- The crankshaft bearing bracket (part of the engine s oil passage system) has been known to fail in certain Jeep V6 engines, including the 3.6L Pentastar. This can lead to oil leaks, reduced oil pressure, or even engine damage if not addressed promptly.

- The recall for this issue (NHTSA recall #16V-093) was issued in 2016, and Jeep has since replaced the bracket in many affected vehicles. However, some owners may not have had the repair done, or the issue may recur if the bracket is not properly fitted or if the engine is overworked.

- If the bracket fails, it can result in costly repairs, especially if it leads to engine damage due to lack of lubrication.

2. **Transmission Issues (Especially in Older Models)**

- Some 2016-2018 Cherokee models with the 9-speed automatic transmission have reported transmission hesitation, rough shifting, or failure. While the 9-speed is generally reliable, it is not immune to issues, particularly in high-mileage examples.

- If the transmission has been neglected, repairs can be expensive, often requiring a rebuild or replacement.

3. **Software and Infotainment Glitches**

- The Uconnect system in some Cherokees has been criticized for lag, freezing, or poor connectivity. While this is not a mechanical issue, it can be frustrating and may require updates or repairs.

- Bluetooth and smartphone connectivity issues are also occasionally reported.

4. **Rust and Corrosion (Especially in Snowy or Coastal Areas)**

- Jeep vehicles, particularly those from the 2010s, have been criticized for rust issues, particularly in the wheel wells, rocker panels, and undercarriage. If the vehicle has been driven in harsh conditions, rust could lead to structural or suspension problems over time.

- Always inspect the undercarriage and wheel wells for signs of rust before purchasing.

5. **Higher Maintenance Costs Over Time**

- Timing belt and water pump replacement (typically every 100,000 miles).

- Spark plugs, coils, and oxygen sensors (which can fail and affect performance).

- Suspension components (shocks, struts, and bushings) may wear out over time, especially if the vehicle has been driven aggressively.

- Labor costs for Jeep repairs can be higher than average, so budget accordingly.

6. **Potential for Hidden Damage**

- Undisclosed accidents or frame damage.

- Neglected fluid changes (oil, coolant, transmission fluid) leading to engine or transmission failure.

- Worn-out brakes, tires, or suspension components.

- Always get a pre-purchase inspection (PPI) from a trusted mechanic to avoid surprises.

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#### **Ending Conclusion**

Buying a 2016-2026 Jeep Cherokee Flex with a 3.6L V6 engine can be a smart choice if you prioritize reliability, fuel efficiency, and practicality for daily driving. The FWD configuration reduces complexity and maintenance costs compared to AWD models, while the 3.6L V6 is a robust engine that should last well with proper care. However, the crankshaft bearing bracket issue is a critical factor to consider. If the bracket has already been replaced (preferably by a dealership under warranty), the risk is significantly reduced. If not, budget for this repair, as it is a relatively minor but necessary fix to avoid more severe engine damage.

- Models from 2018 or later, as they may have fewer transmission or software issues.

- Vehicles with complete service records, especially for oil changes, timing belt replacements, and transmission fluid flushes.

- Examples that have undergone the crankshaft bracket recall repair.

If you find a well-maintained Cherokee Flex with a 3.6L V6 and a verified bracket replacement, it can be a dependable and enjoyable vehicle for years to come. However, if you are uncomfortable with the risk of the bracket failing or if you find a vehicle with a history of transmission or electrical issues, it may be worth considering alternatives or negotiating a lower price to account for potential repairs.

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#### **Recommendation**

1. **Verify the Crankshaft Bracket Repair**: Confirm that the crankshaft bearing bracket has been replaced under the recall (NHTSA #16V-093). If not, factor in the cost of the repair (typically $300-$600, including labor) before purchasing.

2. **Get a Pre-Purchase Inspection (PPI)**: Hire a certified mechanic to inspect the vehicle for hidden issues, including engine condition, transmission health, and signs of rust or wear.

3. **Check Service Records**: Ensure the vehicle has a history of regular maintenance, including oil changes, timing belt replacements, and transmission fluid flushes.

4. **Consider Mileage and Year**: Prioritize models from 2018 or later, as they may have fewer known issues. Avoid high-mileage examples (over 120,000 miles) unless they have been well-maintained.

5. **Negotiate Based on Risks**: If the vehicle has not had the bracket replaced or shows signs of neglect, use this as leverage to negotiate a lower price or request the seller cover the cost of the bracket replacement.

6. **Alternative Options**: If you are concerned about the bracket issue or transmission reliability, consider other FWD SUVs with similar features (e.g., Honda CR-V, Toyota RAV4) or higher-trim Jeep Cherokees with AWD if you need off-road capability.

**Final Verdict**: A 2016-2026 Jeep Cherokee Flex with a 3.6L V6 can be a great buy if the crankshaft bracket has been addressed and the vehicle is well-maintained. With due diligence, it offers a good balance of performance, fuel efficiency, and practicality for daily use. However, always proceed with caution and prioritize transparency from the seller.

Details:

TRANSMISSION: 8-SPEED AUTOMATIC 850RE / DFT. DRIVE TYPE: FOUR WHEEL 4WD. MILEAGE: 7K MILES. BODY TYPE: SPORT UTILITY 4-DOOR SUV.

part #: 15634095ab prices

• $30.99-$73.99

specifications cranshafengin:

• for models: Cherokee, Flex, Grand
• for makes: Jeep
• for years: 2016-2026
• mpn: 15634095ab
• part type: Bearing Bracket Engine Crankshaft
• vintage part: No
• fitment type: Direct Replacement

returns cranshafengin:

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

shipping cranshafengin:

• type: Fixed
• transit: 5-8 Days
• cost: $0.00
• class: Standard
• service: Standard

offer cranshafengin:

• sold: 0
• options: Ship-to-home
• started: May 21, 2026
• quantity: 4
• best offers: True
• availability: In Stock

general cranshafengin:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

seller cranshafengin:

• # reviews: 64554
• rating: 99.9%
• city: Kingsley, Michigan

payments cranshafengin:

• wallet: Apple-pay
• other
• credit card: Diners-club

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