1. Engine Crankshafts Products
  2. sku: 20565765734186762
  3. AUTODAYPLUS ADP107049J23

AUTODAYPLUS ADP107049J23 Harmonic Balancer 594-505 V6 3.5L

fits model: Sorento. make: Kia. year: 2003–2006.

Adp107049j23 Autodayplus New Harmonic Balancer 594-505 Fit For Kia Sorento V6 3.5l 2003 2004 2005 2006

( Brand: Autodayplus ), ( Manufacturer Part Number: ADP107049J23 ), ( Part Type: Balancer ), ( Crank Bore: Mm ), ( Ring Width In : 30 ), ( Pulley 1 Outside Diameter: In ), ( Oe/oem Part Number: 594-505 ), ( Bundle Description: Harmonic Balancer Crankshaft Pulley ), ( Vintage Part: No ), ( Performance Part: Yes ), ( Package Included: As Picctures Shown ), ( Weight: About 12 Lb ), ( Connector Color: Black ), ( Fitment Type: Direct Replacement )

Review AUTODAYPLUS New Harmonic Balancer Fit Kia V6 3.5l fits SORENTO 2003–2006

The **AutodayPlus ADP107049J23 Harmonic Balancer** is a high-performance, precision-engineered replacement part designed specifically for the **Kia Sorento V6 3.5L** models manufactured between **2003 and 2006**. This critical component plays a vital role in maintaining smooth engine operation by dampening vibrations generated by the crankshaft s rotational motion, thereby reducing stress on the drivetrain and enhancing overall engine longevity. Crafted from premium-grade materials, this harmonic balancer features a **robust rubber insert** that is engineered to withstand the intense forces and heat produced by the Sorento s powerful V6 engine, ensuring reliable performance even under demanding driving conditions. The **precision-balanced design** minimizes torsional vibrations, which helps prevent excessive wear on the engine mounts, transmission, and other drivetrain components, ultimately contributing to a quieter, more refined ride. The **OEM-quality fitment** guarantees an exact match to the original equipment specifications, eliminating clearance issues and ensuring a secure, interference-free installation. Whether you re addressing a worn-out or failing balancer commonly indicated by rattling noises, excessive vibration, or visible cracks this AutodayPlus replacement offers a durable, long-lasting solution that restores optimal engine harmony. Built to meet or exceed factory standards, it provides peace of mind for drivers seeking a dependable upgrade that enhances both performance and reliability in their Kia Sorento.

### **Pros and Cons of buying a AutodayPlus ADP107049J23 Harmonic Balancer (594-505) for a 2003 2006 Kia Sorento 3.5L V6**

#### **Pros:**

1. **Direct Fitment** The part is specifically listed for your Kia Sorento model years (2003 2006) and engine (3.5L V6), reducing the risk of compatibility issues.

2. **High-Quality Material** AutodayPlus is a reputable brand known for manufacturing durable aftermarket parts, often using high-grade steel and precision engineering.

3. **Cost-Effective Alternative** Compared to OEM (original equipment manufacturer) harmonic balancers, this aftermarket part is typically more affordable, making it a budget-friendly option for repairs.

4. **Easier Availability** Aftermarket parts are widely stocked by auto parts retailers, reducing lead times compared to sourcing OEM components.

5. **Potential Warranty Coverage** Some retailers offer warranties on aftermarket parts, providing some protection against premature failure.

6. **Compatibility with Common Issues** The 3.5L V6 in your Sorento is prone to harmonic balancer wear, especially if the vehicle has high mileage or a history of rough driving. Replacing it can prevent further damage to the crankshaft or transmission.

#### **Cons:**

1. **Potential Durability Concerns** While AutodayPlus is a decent brand, aftermarket parts may not always match the longevity of OEM components, especially if the vehicle is heavily used or driven aggressively.

2. **Installation Quality Depends on Mechanic** If the balancer is not properly aligned or tightened during installation, it could lead to premature failure or vibration issues.

3. **No OEM Build Quality** OEM parts are designed to meet stricter durability standards and may last longer, though they are more expensive.

4. **Risk of Counterfeit or Low-Quality Units** Purchasing from untrusted sellers (e.g., unverified online marketplaces) could result in a substandard or fake part.

5. **Additional Costs** If the balancer fails shortly after installation, you may incur labor costs for a second replacement, which could offset initial savings.

6. **Potential for Vibration Issues** A poorly fitted or worn balancer can cause excessive vibration, affecting drivability and potentially damaging the transmission over time.

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### **Conclusion**

The **AutodayPlus ADP107049J23 harmonic balancer** is a reasonable aftermarket option for your 2003 2006 Kia Sorento s 3.5L V6, offering a balance of affordability and compatibility. It is a suitable choice for drivers who prioritize cost savings and are confident in the quality of the brand. However, if budget is not a concern and you want maximum longevity, an **OEM or high-end aftermarket balancer** (such as those from Gates or Dayco) may be a better long-term investment.

---

### **Recommendation**

1. **Verify the Part Number** Double-check that the **ADP107049J23** is the correct fit for your exact model year and engine variant (some Sorento models had slight variations).

2. **Purchase from a Reputable Retailer** Buy from authorized dealers, RockAuto, Amazon, or other trusted auto parts suppliers to avoid counterfeit products.

3. **Consider OEM or Premium Aftermarket** If possible, explore **OEM (594-505 or equivalent)** or **Gates/Dayco harmonic balancers**, which may offer better durability for a slightly higher cost.

4. **Inspect for Wear Before Replacement** If the current balancer is cracked, leaking oil, or visibly damaged, replacement is urgent. If it s only vibrating excessively, further diagnosis (e.g., crankshaft or transmission issues) may be needed.

5. **Professional Installation** Have a trusted mechanic install the balancer to ensure proper alignment and torque specifications are followed.

6. **Monitor Post-Installation** Watch for unusual vibrations, rattling, or oil leaks after replacement, which could indicate installation or part quality issues.

**Final Verdict:** The **AutodayPlus balancer is a solid aftermarket choice** for most drivers, but those seeking maximum reliability should consider a higher-quality alternative. Always prioritize proper installation and source parts from trusted suppliers.

Details:

Fitment Type: Direct Replacement. Package Quantity: 1.: Engine Harmonic Balancer. Brand: Autodayplus.

Condition: New. New Harmonic Balancer 594-505 Fit for Kia Sorento V6 3.5L 2003 2004 2005 2006. Warranty: 1 Year. New List Item.

part #: adp107049j23 prices

  • $52.99-$54.99

specifications cranshafengin:

  • for models: Sorento
  • for makes: Kia
  • for years: 2003-2006
  • brand: Autodayplus
  • mpn: Adp107049j23
  • part type: Balancer
  • crank bore: Mm
  • ring width in : 30
  • pulley 1 outside diameter: In
  • oe/oem part number: 594-505
  • bundle description: Harmonic Balancer Crankshaft Pulley
  • vintage part: No
  • performance part: Yes
  • package included: As Picctures Shown
  • weight: About 12 Lb
  • connector color: Black
  • fitment type: Direct Replacement

general cranshafengin:

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

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  • rating: 99.8%
  • city: Ontario, California
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shipping cranshafengin:

  • class: Economy
  • transit: 4-10 Days
  • cost: $0.00
  • carrier: FedEx
  • service: FedEx Ground Economy
  • type: Fixed

returns cranshafengin:

  • time: 30 Days
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offer cranshafengin:

  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • started: May 26, 2026
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for models: sorento, for makes: kia, for years: 2003-2006, part type: balancer, crank bore: mm, ring width in: 30, pulley 1 outside diameter: in, oe/oem part number: 594-505, bundle description: harmonic balancer crankshaft pulley, vintage part: no, performance part: yes, package included: as picctures shown, connector color: black, fitment type: direct replacement,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, weight: about 12 lb, sku: 20565765734186762,
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