1. Engine Crankshafts Products
  2. sku: 19873468578053663
  3. JEEP RENEGADE

JEEP 309-10080 Harmonic Balancer

fits model: Renegade. make: Jeep. year: 2019–2023.

309-10080 Jeep Harmonic Balancer Fits 19-23 Renegade 458785

( Part Type: Balancer ), ( Conditions Options: 1.3 ), ( Genuine Oem: Yes ), ( Ipn: 309-10080 ), ( Year: 2020 )

Review JEEP Harmonic Balancer fits RENEGADE 2019–2023

The **Jeep 309-10080 Harmonic Balancer** is a precision-engineered component designed specifically for the **2019 2023 Jeep Renegade**, ensuring optimal performance, durability, and smooth operation of the vehicle s 2.4L or 1.3L turbocharged inline-4 engine (NAA or NBE platforms). This high-quality harmonic balancer serves as a critical vibration dampener, absorbing engine torque fluctuations to minimize drivetrain stress, reduce wear on associated components, and enhance overall drivability. Crafted from **high-strength steel** and reinforced with a **multi-layered rubber or elastomeric insert**, this balancer is engineered to withstand the dynamic forces generated by the Renegade s turbocharged powertrains, which are known for their responsive yet demanding performance characteristics. Its **precision-balanced design** helps mitigate harsh vibrations that can arise from the engine s rapid acceleration and deceleration, particularly under aggressive driving conditions or when operating the turbocharged engine at higher RPMs. The **OEM-compatible fitment** ensures seamless integration with the Renegade s crankshaft pulley system, maintaining factory specifications for alignment and performance. Whether used in a stock application or as part of a performance upgrade, this harmonic balancer is built to deliver **reliable, long-lasting operation**, reducing the risk of premature failure in critical drivetrain components like the water pump, serpentine belt, and tensioner. Ideal for both original equipment replacement and aftermarket enthusiasts seeking to restore or enhance their Renegade s drivetrain, this balancer exemplifies Jeep s commitment to durability and performance in its compact SUV lineup.

### **Pros and Cons of Buying a Jeep 309-10080 Harmonic Balancer (19-23 Renegade)**

#### **Pros:**

The **309-10080 harmonic balancer** is a critical component for Jeep Renegade models from 2019 to 2023, particularly those with the **2.4L 4-cylinder engine (NAA)**. Here are the key advantages of purchasing this part:

1. **Prevents Engine Damage** A failing harmonic balancer can cause excessive vibration, crankshaft misalignment, or even catastrophic engine failure if it shatters. Replacing it proactively avoids costly repairs.

2. **Improves Driving Smoothness** A worn or cracked harmonic balancer introduces unwanted vibration, especially at higher RPMs. A new one restores smooth operation, enhancing comfort and drivability.

3. **Extends Engine Lifespan** Since the harmonic balancer dampens engine vibrations, keeping it in good condition reduces stress on the crankshaft and connected components, potentially prolonging engine health.

4. **OEM Quality (If Purchased from Jeep or Authorized Dealers)** The **309-10080** is the genuine Jeep part, ensuring proper fitment, durability, and compatibility with the engine bay s design.

5. **Easy Installation** Unlike some engine components, the harmonic balancer is relatively straightforward to replace, requiring only basic tools (socket set, torque wrench, and possibly a puller if the old one is seized).

6. **Warranty Coverage (If Bought New)** If purchased from Jeep or an authorized dealer, the part may come with a warranty, providing peace of mind against premature failure.

7. **Prevents Transmission Issues** Excessive vibration from a bad harmonic balancer can affect the torque converter and transmission, leading to premature wear or failure in the **8-speed automatic transmission** (common in Renegades).

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#### **Cons:** While the **309-10080 harmonic balancer** is a necessary replacement, there are some potential drawbacks to consider:

1. **Cost** The **OEM harmonic balancer** is not cheap, typically ranging between **$150 $300** (depending on the seller and region). Aftermarket alternatives may be cheaper but may lack durability or proper sealing.

2. **Labor Time** While the job itself is manageable for a DIYer, it requires removing the serpentine belt, disconnecting the alternator, and possibly the power steering pump. If labor is outsourced, costs add up (**$100 $200 at a shop**).

3. **Potential for Counterfeit Parts** If buying from third-party sellers (e.g., eBay, Amazon, or unknown suppliers), there s a risk of receiving a **fake or low-quality part** that fails prematurely. Always verify the seller s reputation and part authenticity.

4. **Additional Wear Indicators** A failing harmonic balancer may signal **underlying engine issues**, such as a worn crankshaft bearing or misaligned timing components. A thorough inspection (or even an engine compression test) may be needed to rule out deeper problems.

5. **Limited Lifespan (If Not OEM)** Aftermarket harmonic balancers may not last as long as the OEM part, especially in high-mileage or aggressive driving conditions. Some cheaper alternatives may crack or vibrate excessively within **10,000 20,000 miles**.

6. **Torque Specifications Must Be Followed** Over-tightening or under-tightening the harmonic balancer can lead to **crankshaft damage or premature wear**. Jeep s torque spec (**100 ft-lbs**) must be strictly adhered to.

7. **Potential for Belt or Pulley Damage** If the serpentine belt or associated pulleys are worn, replacing just the harmonic balancer may not fully resolve vibration issues. A **belt and pulley inspection** is recommended.

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### **Conclusion:**

The **309-10080 harmonic balancer** is a **critical maintenance item** for Jeep Renegade owners, especially those with the **2.4L engine**. While it has a **higher upfront cost**, the risks of **engine damage, transmission stress, and driving discomfort** far outweigh the expense. The part is **relatively easy to install** if done carefully, and **OEM quality ensures longevity**.

If you re experiencing **excessive vibration, a wobbling steering wheel, or a humming noise at idle**, these are **clear signs** that the harmonic balancer needs replacement. Ignoring these symptoms can lead to **far more expensive repairs** down the line.

For **long-term reliability**, purchasing the **OEM part from Jeep or an authorized dealer** is the best choice, though **high-quality aftermarket options** (from reputable brands like **Fel-Pro, Gates, or ACDelco**) can be a cost-effective alternative if sourced carefully.

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### **Recommendation:** 1. **If Symptoms Are Present (Vibration, Noise, Wobble):**

- **Replace the harmonic balancer immediately** do not delay, as further damage is likely.

- **Use the OEM 309-10080** if budget allows, or a **trusted aftermarket brand** if cost is a concern.

- **Inspect the crankshaft pulley, serpentine belt, and tensioner** while the engine is out replace any worn components.

2. **If No Symptoms Exist but High Mileage (100K miles):**

- **Consider proactive replacement** if the balancer shows **cracks, excessive play, or wear**.

- **Check for leaks or corrosion** a failing balancer may allow oil to seep into the vibration damper, reducing effectiveness.

3. **Where to Buy:**

- **Jeep Dealership** (most reliable, but pricier).

- **RockAuto, Mopar Parts, or Amazon (verified sellers)** for aftermarket options.

- **Avoid unknown sellers** counterfeit parts are a real risk.

4. **Installation Tips:**

- **Use a crankshaft pulley puller** if the old balancer is seized.

- **Torque the bolts to 100 ft-lbs** do not exceed.

- **Reinstall the serpentine belt and pulleys** with proper tension.

- **Check for proper alignment** misalignment can cause new vibration issues.

5. **Final Verdict:**

- **Worth the investment** a **$200 part now can prevent $2,000 in engine or transmission damage later**.

- **DIY is feasible** for those with basic mechanical skills; otherwise, a **mechanic s help** ensures proper installation.

- **Prioritize quality** cheap parts may save money upfront but fail sooner, leading to repeated replacements.

**Bottom Line:** If your Renegade s harmonic balancer is failing or approaching high mileage, **replace it as soon as possible** with a **reputable part** to maintain engine health and driving comfort.

Details:

RENEGADE 19-21 1.3L turbo. RENEGADE 22-23.

part #: 309-10080 price

  • $85.00

specifications cranshafengin:

  • for models: Renegade
  • for makes: Jeep
  • for years: 2019-2023
  • part type: Balancer
  • conditions options: 1.3
  • genuine oem: Yes
  • ipn: 309-10080
  • year: 2020

general cranshafengin:

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

offer cranshafengin:

  • quantity: 1
  • availability: In Stock
  • started: April 16, 2026
  • options: Ship-to-home
  • best offers: True
  • sold: 0

payments cranshafengin:

  • wallet: Apple-pay
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  • cash
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returns cranshafengin:

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

shipping cranshafengin:

  • class: Standard
  • service: Standard
  • type: Fixed
  • transit: 2-5 Days
  • cost: $0.00

seller cranshafengin:

  • rating: 100.0%
  • # reviews: 1552
  • city: Swanton, Ohio
for models: renegade, for makes: jeep, for years: 2019-2023, part type: balancer, conditions options: 1.3, genuine oem: yes, year: 2020,
manufacturer: jeep, category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 19873468578053663,
Jeep 458785 Is Similar To:
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1 offer $85.00 USD
  • Used. Offer #1 priced at $85.00 + $0.00 shipping estimate = $85.00* total. RENEGADE 22-23 RENEGADE 19-21 1.3L (turbo).FREE SHIPPING

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