1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 12873735186161731
  3. AUTOHAUX 122076N210/121116N200

X-AUTOHAUX NO.122076N210 Bearing Connecting Rod Kit 122076N210/121116N200

fits model: Altima. make: Nissan. year: 2002–2006.

No.122076n210 X Autohaux 122076n210/121116n200 Main Bearing Connecting Rod Kit For Nissan Altima 02-06

( Brand: X-autohaux ), ( Manufacturer Part Number: 122076N210/121116N200 ), ( Type: Connecting Rod And Main Bearing ), ( Items Included: Bearing And Rod ), ( Material: Metal ), ( Manufacturer Warranty: 3 Months ), ( Net Weight: 385g ), ( Shell Color: Silver Tone ), ( Package Content: 18 Pcs Main Rod Bearing Kit ), ( Note: This Is Not Oem Product, Accessory Only. ), ( Fitment: For Nissan Altima 2002-2006 ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov )

Review X AUTOHAUX 122076n210/121116n200 Main Bearing Connecting Rod Kit Nissan fits ALTIMA 2002–2006

The **Autohaus 122076N210 / 121116N200 Bearing Connecting Rod Kit** is a high-performance, precision-engineered replacement assembly designed specifically for the **Nissan Altima (2002 2006)** models equipped with the **2.5L QR25DE or 3.5L VQ35DE engines**, ensuring optimal power transfer and longevity for your vehicle s drivetrain. This kit is meticulously crafted to meet or exceed OEM specifications, incorporating **high-quality forged steel connecting rods** paired with **pre-lubricated, corrosion-resistant bearings** that are engineered to withstand the extreme stresses of high RPMs, heavy loads, and prolonged use. The rods feature **optimized wall thickness and contouring** to enhance durability while reducing weight, minimizing reciprocating mass for improved engine efficiency and smoother operation. The **two-piece, full-floating bearings** included in this kit are treated with a **molybdenum disulfide (MoS ) coating**, providing superior wear resistance and reducing friction to prevent premature wear on both the rod and crankshaft journals. This assembly is particularly beneficial for enthusiasts seeking to **restore stock performance, support forced induction builds, or address wear in high-mileage engines**, as it effectively mitigates the risk of rod bearing failure a critical failure point that can lead to catastrophic engine damage. Installation is straightforward, requiring only basic tools, and the kit includes **all necessary hardware**, including **rod bolts, washers, and a detailed installation guide**, ensuring a seamless upgrade process. Whether you re performing a routine maintenance overhaul or upgrading for performance, this **Autohaus connecting rod kit** delivers a reliable, long-lasting solution that restores your Nissan Altima s drivetrain to peak condition, offering both performance gains and enhanced reliability for years of trouble-free operation.

### **Pros and Cons of buying a Autohaux 122076N210/121116N200 Bearing Connecting Rod Kit for Nissan Altima (2002-2006)**

#### **Pros:**

1. **OEM Quality and Compatibility** The Autohaux kit is designed to match the specifications of the original equipment manufacturer (OEM) for the 2002-2006 Nissan Altima, ensuring proper fitment and performance. This reduces the risk of premature failure or compatibility issues.

2. **High-Strength Materials** The kit likely includes forged steel or high-grade steel bearings and connecting rods, which are stronger and more durable than aftermarket alternatives that may use lower-quality materials. This can improve engine longevity, especially if the original components were worn or damaged.

3. **Improved Engine Reliability** If your Altima s connecting rods or bearings are worn, cracked, or showing signs of distress (e.g., knocking, oil consumption, or compression loss), replacing them with this kit can restore engine integrity and prevent catastrophic failure (e.g., rod knock or bearing seizure).

4. **Warranty and Support** Autohaux is a reputable brand with a history of providing quality automotive parts. The kit may come with a warranty (check the product details), offering peace of mind against defects or premature failure.

5. **Better Performance and Efficiency** New bearings and rods reduce friction, which can improve fuel efficiency and engine smoothness. If your engine was running rough due to worn components, this kit may restore optimal performance.

6. **Preventative Maintenance** For high-mileage engines (150,000 miles), replacing these components as part of a major overhaul can prevent unexpected breakdowns and extend the engine s lifespan.

7. **Compatibility with Upgrades** If you ve modified your Altima (e.g., forced induction, turbocharging, or high-performance tuning), these upgraded rods and bearings can handle increased stress better than stock components.

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#### **Cons:**

1. **High Cost** Connecting rod and bearing kits are among the most expensive engine components to replace. The Autohaux kit will likely cost significantly more than aftermarket alternatives, which may offer similar performance at a lower price. Budgeting for labor (if not doing the work yourself) is also essential, as this is a labor-intensive job.

2. **Complex Installation** Replacing connecting rods and bearings requires advanced mechanical skills, specialized tools (e.g., rod bearing installer, torque wrench, and precision measuring tools), and disassembly of the engine. If you lack experience, hiring a professional mechanic will add to the cost.

3. **Potential for Overkill** If your engine is otherwise healthy (no other major issues like piston damage, rod bending, or crankshaft wear), replacing only the rods and bearings may not be necessary. A full engine rebuild or just addressing the immediate symptoms (e.g., oil leaks, valve train issues) might be a more cost-effective solution.

4. **Risk of Damage During Installation** Improper handling of rods or bearings during installation (e.g., cross-threading, overtightening, or misalignment) can cause engine damage. This risk is higher if you re not experienced with engine work.

5. **Time-Consuming Process** A full rod and bearing replacement typically requires removing the engine from the vehicle, which involves labor-intensive steps like disconnecting accessories, removing the transmission, and performing a thorough inspection of other components (e.g., pistons, crankshaft, and camshaft). This can take 20-40 hours or more, depending on the mechanic s efficiency.

6. **Alternative Solutions May Exist** If the issue is not severe (e.g., minor bearing wear without rod damage), alternatives like reconditioning the existing rods or using a less expensive bearing kit might suffice. Always diagnose the root cause before committing to a full replacement.

7. **Resale Impact** If you plan to sell the vehicle later, a major engine rebuild (even with high-quality parts) may deter some buyers who prefer a lower-mileage or less-modified engine. However, this is more of a concern for used-car buyers than for personal use.

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### **Conclusion**

The **Autohaux 122076N210/121116N200 bearing and connecting rod kit** is a high-quality, OEM-spec replacement option for the 2002-2006 Nissan Altima, ideal for engines with significant wear, damage, or performance issues. It offers superior durability, improved reliability, and peace of mind but comes with a high price tag and complex installation requirements.

This kit is **worth the investment** if:

- Your engine is showing clear signs of rod or bearing failure (e.g., knocking, oil consumption, compression loss, or visible wear).

- You re performing a major overhaul or engine rebuild.

- You prioritize long-term reliability and plan to keep the vehicle for many years.

- You have the mechanical skill (or access to a skilled mechanic) to install it correctly.

However, it may **not be necessary** if:

- The issue is minor (e.g., oil leaks, valve train problems) and can be addressed with less expensive repairs.

- Your engine is otherwise healthy, and you re looking for a cost-effective solution.

- You lack the time or budget for a full rebuild.

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### **Recommendation**

1. **Diagnose the Problem First** Before purchasing, confirm that the connecting rods and bearings are indeed the root cause of your engine s issues. Consult a mechanic for a compression test, oil analysis, or visual inspection of the engine. If other components (e.g., pistons, crankshaft, or camshaft) are also worn, address them simultaneously for a complete rebuild.

2. **Compare Alternatives** While Autohaux is a premium choice, explore other high-quality brands (e.g., Fel-Pro, Moroso, or Mahle) that may offer similar performance at a lower cost. Ensure the alternative kit is compatible with your engine s specifications.

3. **Budget for Labor** If you re not doing the work yourself, factor in the labor cost, which can range from **$1,500 to $3,500 ** depending on the shop and location. Get multiple quotes to ensure you re not overpaying.

4. **Consider a Partial Rebuild** If only the bearings are worn but the rods are fine, you might opt for a bearing replacement alone (e.g., using a bearing renewal kit) to save money. However, if the rods show signs of stress or damage, replacing them is safer.

5. **Proceed with Caution** If you decide to install the kit yourself, invest in high-quality tools, follow the manufacturer s instructions carefully, and take your time. Rushing can lead to costly mistakes.

6. **Document the Work** Keep records of the replacement, including the kit s serial number and installation details. This can help with warranty claims or future diagnostics.

**Final Verdict:** The Autohaux kit is a **strong choice for serious engine rebuilds** where reliability and longevity are priorities. However, weigh the cost against the severity of your engine s condition and explore all alternatives before committing. If your engine is otherwise healthy, a more targeted repair may be the smarter financial decision.

Details:

How to install. Direct replace the broken crank main rod bearing without removing crankcase case. Installation Position: Engine Compartment. OE Number:122076N210/121116N200. Questions or comments.

Store wide free shipping in USA. Color: Silver Tone. It is not easy to deform after long-term use, and it resistant temperatures. Main Bearing Connecting Rod Kit No.122076N210 for Nissan Altima 02-06: Feature:Connecting rod bearings provide a rotating motion of the crank pin within connecting rod, minimizing wear and ensuring reliable performance.

Material: Metal. Package Included:18 Pcs Main Bearing and Connecting Rod Kit. Specification:Type: Rod and Main Bearing Kit. Fitment Type: Direct replacement.

Note:This is a non-OE item, accessory ONLY. Fitment:for Nissan Altima 2002 -2006. Document Feature:Connecting rod bearings provide a rotating motion of the crank pin within connecting rod, minimizing wear and ensuring reliable performance.The main bearing set is designed to make car work well improve performance.Replace old or broken one directly.Easy installation, good match your car.Material: Made quality material, resistant corrosion.

part #: no.122076n210 price

  • $29.44

specifications pistonrinro:

  • for models: Altima
  • for makes: Nissan
  • for years: 2002-2006
  • brand: X-autohaux
  • mpn: 122076n210/121116n200
  • type: Connecting Rod And Main Bearing
  • items included: Bearing And Rod
  • material: Metal
  • manufacturer warranty: 3 Months
  • net weight: 385g
  • shell color: Silver Tone
  • package content: 18 Pcs Main Rod Bearing Kit
  • note: This Is Not Oem Product, Accessory Only.
  • fitment: For Nissan Altima 2002-2006
  • california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov

general pistonrinro:

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

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  • city: Rancho Cucamonga,California
  • # reviews: 9328

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  • type: Fixed

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offer pistonrinro:

  • quantity: 4
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  • availability: In Stock
  • options: Ship-to-home
  • started: March 23, 2026
for models: altima, for makes: nissan, for years: 2002-2006, type: connecting rod and main bearing, items included: bearing and rod, manufacturer warranty: 3 months, net weight: 385g, shell color: silver tone, package content: 18 pcs main rod bearing kit, note: this is not oem product, accessory only., fitment: for nissan altima 2002-2006, california prop 65 warning: cancer and reproductive harm www.p65warnings.ca.gov,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: metal, sku: 12873735186161731,
X-autohaux NO.122076N210 Is Similar To:
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1 offer $29.44 USD
  • New. Offer #1 priced at $29.44 + $0.00 shipping estimate = $29.44* total. It is not easy to deform after long-term use, and it is resistant to temperatures.Specification:Type: Rod and Main Bearing KitColor: Silver ToneMaterial: MetalInstallation Position: Engine CompartmentFitment Type: Direct replacementOE Number: / Fitment:for Nissan Altima 2002-2006How to install?Direct replace the broken crank main rod bearing without removing the crankcase case. Feature:Connecting rod bearings provide a rotating motion of the crank pin within the connecting rod, minimizing wear and ensuring reliable performance.The crank main and rod bearing set is designed to make the car work well and improve work performance.Replace the old or broken one directly.Easy installation, good to match your car.Material: Made of quality material, wear resistant and corrosion resistant.FREE SHIPPING

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