NISSAN 12100-0W802 Connecting Rod

( Manufacturer Part Number: 12100-0W802 ), ( Oe/oem Part Number: 121000w802, 12100-ow802, 12100ow802 ), ( Type: Connecting Rod ), ( Country Of Origin: Japan )

Review NISSAN Genuine Connecting Rod

The **Nissan 12100-0W802 Connecting Rod** is a precision-engineered, high-performance component designed exclusively for select Nissan engines, ensuring optimal power delivery, durability, and reliability under demanding driving conditions. Crafted from high-grade forged steel, this connecting rod is meticulously machined to meet or exceed OEM specifications, delivering superior strength, weight balance, and resistance to fatigue critical factors for maintaining engine integrity over extended use. The rod features a robust, heat-treated design that minimizes distortion and maximizes rigidity, allowing for efficient power transfer from the piston to the crankshaft while withstanding the intense stresses of high RPM and heavy loads. Its seamless fitment into the engine block is facilitated by precise bore tolerances and a polished surface finish, reducing friction and wear on both the rod and its mating components, such as the piston pin and crankshaft journals. Whether installed in a high-performance street machine, a daily driver, or a restoration project, this connecting rod embodies the engineering excellence expected from Nissan s aftermarket parts division, ensuring compatibility with engines like the VQ, HR20DE, and other select models where it is specified. Built to withstand the rigors of modern driving, this component is an essential upgrade for enthusiasts seeking to enhance engine longevity, performance, and overall mechanical efficiency.

**Pros and Cons of Buying a Nissan 12100-0W802 Connecting Rod**

The Nissan 12100-0W802 is a connecting rod used in certain Nissan engines, particularly those found in the 3.5L V6 (e.g., VQ35DE, VQ35HR). Below is a detailed analysis of its advantages and disadvantages.

### **Pros**

1. **OEM Quality and Fitment**

The 12100-0W802 is an original equipment manufacturer (OEM) part, meaning it is designed specifically for Nissan engines. This ensures a precise fit, reducing the risk of improper installation or performance issues. It is built to the same standards as parts used in new vehicles, which can contribute to reliability and longevity.

2. **Durability and Strength**

Connecting rods are critical components that endure extreme stress during engine operation. Nissan s OEM rods are typically forged from high-quality steel, offering superior strength and resistance to wear, fatigue, and deformation. This reduces the likelihood of catastrophic failure, such as rod bending or breakage, which can cause severe engine damage.

3. **Compatibility with Aftermarket Upgrades**

If you are modifying your engine (e.g., forced induction, high-performance tuning, or increased displacement), an OEM rod like the 12100-0W802 may be a safer choice than aftermarket rods that are not specifically engineered for your engine s specifications. However, always verify compatibility with your specific build.

4. **Warranty and Support**

Purchasing directly from Nissan or an authorized dealer may come with warranty coverage, providing peace of mind in case of defects. Some third-party sellers may also offer warranties, though these vary widely in terms of duration and coverage.

5. **Reliability in Stock Engines**

For stock or lightly modified engines, the 12100-0W802 rod is a proven component. Many Nissan engines with these rods have accumulated high mileage without issues, especially when paired with proper maintenance (e.g., regular oil changes, timing belt/replacement, and valve adjustments).

6. **Ease of Installation**

Since it is an OEM part, the 12100-0W802 is designed to be installed using standard tools and procedures. This makes it a straightforward replacement for mechanics or DIY enthusiasts familiar with engine rebuilds.

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### **Cons**

1. **High Cost**

OEM parts, especially connecting rods, are typically more expensive than aftermarket alternatives. The 12100-0W802 can cost significantly more than equivalent aftermarket rods, which may not always offer the same quality. Prices can range from $100 to $300 or more, depending on the seller and whether it is new or refurbished.

2. **Limited Availability and Lead Times**

OEM parts may not always be in stock, especially if the engine model is older or discontinued. This can lead to delays in obtaining the part, which may be problematic if you are working on a project with tight deadlines. Aftermarket options often have faster lead times.

3. **Potential for Counterfeit or Used Parts**

When purchasing OEM parts from third-party sellers (e.g., eBay, Craigslist, or non-authorized dealers), there is a risk of receiving counterfeit, refurbished, or salvaged parts. These may not meet OEM specifications, leading to premature failure or poor performance. Always verify the part s authenticity and history before purchasing.

4. **Overkill for Mild Modifications**

If your engine is only lightly modified (e.g., minor tuning, stock compression ratio), an OEM rod may be unnecessary. Aftermarket rods designed for stock engines or mild builds can offer similar reliability at a lower cost. Upgrading to stronger rods (e.g., forged or high-performance) is only beneficial if your engine is subjected to higher stress.

5. **Weight Considerations**

OEM rods are typically heavier than some aftermarket alternatives, which can slightly reduce engine responsiveness, especially in high-performance applications. However, the difference is usually negligible unless you are building a race engine.

6. **Potential for Stock-Specific Weaknesses**

While OEM rods are strong, some older engine designs may have inherent weaknesses in the rod design (e.g., thin walls, poor heat dissipation). If your engine is known to have rod-related issues (e.g., VQ35DE rod failure concerns in high-mileage examples), upgrading to a stronger aftermarket rod may be advisable.

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### **Ending Conclusion**

The Nissan 12100-0W802 connecting rod is a high-quality, OEM component that offers reliability, durability, and precise fitment for Nissan engines like the VQ35DE. It is an excellent choice for stock or mildly modified engines where you want to maintain factory specifications and avoid potential compatibility issues. However, its high cost, limited availability, and risk of counterfeit parts make it less ideal for budget-conscious buyers or those seeking aftermarket upgrades.

For most stock or lightly tuned engines, the 12100-0W802 is a safe and reliable option. If you are planning significant modifications (e.g., forced induction, high RPM tuning, or aggressive builds), consider consulting with a mechanic or performance specialist to determine whether an OEM rod is sufficient or if a stronger aftermarket rod would be more appropriate.

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### **Recommendation**

- You are rebuilding or replacing rods in a stock or mildly modified VQ35DE engine.

- You prioritize OEM quality, warranty coverage, and long-term reliability.

- You are purchasing from a reputable dealer or Nissan-authorized source to avoid counterfeit parts.

- Your budget allows for the higher cost, and you do not require aftermarket performance upgrades.

- You are on a tight budget and can find a high-quality aftermarket rod (e.g., from brands like JE, ARP, or Scat) that meets or exceeds OEM specifications.

- Your engine is heavily modified (e.g., forced induction, high RPM, or aggressive tuning), and you want rods designed for those conditions.

- You need faster availability or a wider selection of options.

- Always verify the part number and engine compatibility before purchasing.

- If buying used or from a third party, request documentation (e.g., service records, receipts) to confirm the rod s history.

- Consult with a mechanic or engine builder to assess whether an OEM rod is necessary for your specific application.

- If your engine has a history of rod-related issues (e.g., VQ35DE rod failures), consider upgrading to a stronger aftermarket rod even for stock builds.

Details:

Brand new component ensures reliable performance and exact fitment. Please clarify all doubts before purchasing. Direct replacement meeting original manufacturer specifications for quality and durability. Genuine OEM connecting rod part number 12100-0W802 for Nissan TD27 engine.

part #: 121000w802 prices

• $120.15-$157.00

specifications pistonrinro:

• for makes: Nissan
• mpn: 12100-0w802
• oe/oem part number: 121000w802, 12100-ow802, 12100ow802
• type: Connecting Rod
• country of origin: Japan

payments pistonrinro:

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

offer pistonrinro:

• started: May 13, 2026
• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home

returns pistonrinro:

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

general pistonrinro:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts

seller pistonrinro:

• # reviews: 20556
• rating: 99.9%
• city: Shirley, New York

shipping pistonrinro:

• cost: $0.00
• type: Fixed
• class: Standard, Expedited
• carrier: USPS, FedEx
• transit: 5-10 Days
• service: USPS Ground Advantage, FedEx Express Saver

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