1. Car & Truck Manual Transmission Parts Deals
  2. sku: 10906893207176604
  3. MOPAR 68316405AA

MOPAR 68316405AA Fourth Gear

fits make: Mopar.

68316405aa Mopar Genuine Fourth Gear

( Manufacturer Part Number: 68316405AA ), ( Part Type: Gear ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 20 On The Diagram Is Included )

Review MOPAR Genuine Fourth Gear

The Mopar 68316405AA Fourth Gear is a premium automotive component engineered for exceptional performance and durability. This fourth gear is specifically designed for manual transmission vehicles, providing smoother and more efficient power transfer between the engine and the wheels.

This fourth gear is manufactured using high-quality materials, ensuring robustness and reliability even under heavy usage. Its precision-machined teeth ensure positive engagement and smooth operation, reducing wear and tear on other transmission components. The gear is also heat-treated for added strength and resistance to warping and bending.

The Mopar 68316405AA Fourth Gear is a direct replacement for the original equipment manufactured (OEM) gear in many vehicles. It fits perfectly into the transmission housing and requires no modifications for installation. The gear comes with a matching spline count and tooth profile, ensuring a seamless fit and function.

Installing the new Mopar 68316405AA Fourth Gear is a straightforward process, typically involving the removal of the old gear, the installation of the new gear, and the reassembly of the transmission. It is recommended that the installation be performed by a certified technician to ensure proper alignment and torque specification.

The use of a high-quality aftermarket gear like the Mopar 68316405AA Fourth Gear offers several benefits over the OEM part. It provides improved performance, enhanced durability, and extended transmission life. The gear's precision engineering ensures that it can withstand the rigors of high-performance driving, providing reliable and consistent power delivery.

In summary, the Mopar 68316405AA Fourth Gear is a top-tier automotive component designed to deliver superior performance and durability for manual transmission vehicles. Its precision engineering, high-quality materials, and perfect fit make it an excellent choice for drivers seeking to upgrade their transmission system and enhance their driving experience.

Buying a Mopar fourth gear (Mopar part number 68316405AA) for your vehicle can be a consideration for those experiencing issues with their vehicle's transmission. Here are some potential pros and cons to help you make an informed decision:

Pros:

1. Enhanced Performance: A new fourth gear can lead to improved vehicle performance, particularly in terms of acceleration and power delivery.

2. Reliability: A new gear may offer increased reliability, reducing the likelihood of future transmission issues.

3. Cost-Effective: In some cases, replacing a single gear may be more cost-effective than an entire transmission rebuild or replacement.

Cons:

1. Cost: The upfront cost of purchasing a new Mopar fourth gear can be significant, potentially costing hundreds or even thousands of dollars depending on the make and model of the vehicle.

2. Installation Complexity: Installing a new gear can be a complex process that requires specialized tools and knowledge, potentially incurring additional labor costs.

3. Potential for Ongoing Issues: While a new gear may address the initial issue, it's important to consider that ongoing transmission problems could still exist, potentially requiring further repairs or replacements.

Conclusion:

When considering purchasing a Mopar fourth gear, it's essential to weigh the potential benefits against the costs and complexities involved. If you're experiencing performance issues and believe a new gear will significantly improve your vehicle's performance, it may be worth the investment. However, if your transmission issues are more extensive, it may be more cost-effective to consider a transmission rebuild or replacement. Ultimately, it's essential to consult with a qualified mechanic to assess the underlying issue and recommend the best course of action.

Recommendation:

Based on the information provided, I would recommend consulting with a qualified mechanic to diagnose the underlying transmission issue and assess whether replacing the fourth gear is the best course of action. They can provide you with an accurate estimate of the costs involved, as well as any potential complications that may arise during the installation process. Ultimately, their expertise will help you make an informed decision that's best for both your vehicle and your budget.

Details:

Electrical parts are not returnable. Genuine Mopar Parts. Call Us at #818 862 9477. In stock orders ship within 24 hours.

Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 68316405aa prices

  • $153.70-$171.10

specifications manutransmission:

  • for makes: Mopar
  • mpn: 68316405aa
  • part type: Gear
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • parts included: Only Part Reference 20 On The Diagram Is Included

offer manutransmission:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: February 5, 2026
  • quantity: 4

seller manutransmission:

  • # reviews: 2837
  • city: Canoga Park, California
  • rating: 99.5%

payments manutransmission:

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

returns manutransmission:

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

general manutransmission:

  • condition: New
  • Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts

shipping manutransmission:

  • cost: $8.95
  • class: Standard
  • type: Fixed
  • service: Standard
  • transit: 5-13 Days
for makes: mopar, part type: gear, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, parts included: only part reference 20 on the diagram is included,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 10906893207176604,

Mopar 68316405AA Is Similar To:

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5 offers $153.70–$171.10 USD
  • Offer #1: $153.70 price + $11.99 shipping estimate = $165.69* total. Genuine Mopar Parts Genuine OEM Mopar parts - FOURTH - GEAR Mopar.+$11.99 shipping
  • Offer #2: $171.10 price + $8.95 shipping estimate = $180.05* total.+$8.95 shipping
  • Offer #3: $160.95 price + $11.50 shipping estimate = $172.45* total.+$11.50 shipping
  • Offer #4: $171.72 price + $0.00 shipping estimate = $171.72* total. Found a Better Price. Just Didn't Like it.FREE SHIPPING
  • Offer #5: $175.45 price + $8.00 shipping estimate = $183.45* total.+$8.00 shipping

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