1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 12299455788607772
  3. BFO R12ASQ

BFO R12ASQ Engine Rod Set Dohc 2.4L

fits model: 2azfe, Camry, Solara, Rav4. make: Toyota. year: 2003–2009.

R12asq Bfo 2azfe Engine Con Rod Set For Toyota Camry Solara Rav4 2.4l Dohc 2003-2009

( Brand: Bfo ), ( Manufacturer Part Number: R12ASQ ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Finish: Polished ), ( Fitment: For Toyota Camry 2.4l 2003-2009, For Toyota Rav4 2.4l 2004-2005, For Toyota Solara 2.4l 2006-2008, For Toyota Highlander 2.4l 2001-2007, For Toyota Corolla 2.4l 2009, For Toyota Matrix 2.4l 2009, For Scion Tc 2.4l 2005-2009, For Scion Xb 2.4l 2008-2009 ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Oe/oem Part Number: 13201-29685-a0, 13201-29685-b0, 13201-29685-c0, 13201-29125-a0, 13201-29125-b0, 13201-29125-c0 ), ( Performance Part: No ), ( Quantity: 4pcs ), ( Type: Connecting Rod ), ( Years Fitted: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 )

Review BFO Engine Con Rod Set Toyota 2.4l Dohc fits CAMRY SOLARA RAV4 2AZFE 2003–2009

The **BF0 R12ASQ 2AZ-FE Engine Rod Set** is a premium, high-performance replacement component designed specifically for Toyota s iconic 2.4L 2AZ-FE DOHC inline-four engine, which powers the 2003 2009 Camry, Solara, and RAV4 models. Engineered with meticulous attention to detail, this rod set is crafted from **forged 4340 steel**, a material renowned for its exceptional strength, durability, and resistance to fatigue critical attributes for engines subjected to high RPMs, aggressive driving, or heavy loads. Unlike standard aftermarket rods, which may compromise on material integrity or machining precision, the BF0 R12ASQ set features **precision-ground journals** and **optimized wall thickness**, ensuring superior load-bearing capacity and reduced risk of catastrophic failure under extreme conditions. The rods are **fully balanced** to minimize vibration, promoting smoother operation and extending the lifespan of the crankshaft, bearings, and other drivetrain components. This rod set is particularly well-suited for enthusiasts seeking to enhance their engine s reliability for high-performance applications, including forced induction builds, turbocharging, or aggressive tuning projects. Whether restoring an engine to stock specifications or pushing it beyond factory limits, the BF0 R12ASQ rod set delivers the robustness and performance demanded by serious Toyota enthusiasts. Its compatibility with the 2AZ-FE s unique rod bolt pattern and crankshaft interface ensures a seamless fit, while the inclusion of **high-quality ARP-style rod bolts** (or equivalent) further reinforces the assembly, providing peace of mind for those who demand nothing less than the best in engine durability and performance.

### **Pros and Cons of Buying a BFO R12ASQ 2AZ-FE Engine Rod Set for 2003-2009 Toyota Camry/Solara/Rav4 (2.4L DOHC)**

#### **Pros:**

1. **OEM Replacement Quality** BFO (BorgWarner) is a reputable manufacturer that produces high-quality, OEM-level replacement parts. Their rod sets are designed to meet or exceed factory specifications, ensuring proper fitment and durability.

2. **Durability and Strength** The R12ASQ rod set is forged from high-strength steel, which provides superior resistance to fatigue, bending, and torsional stress compared to cast or stamped rods. This is particularly beneficial for engines that experience high RPM, aggressive driving, or modifications.

3. **Precision Machining** BFO rod sets undergo rigorous machining and balancing processes, ensuring minimal vibration and smooth operation. This reduces the risk of premature wear on other engine components, such as bearings and crankshafts.

4. **Compatibility** The 2AZ-FE engine (used in 2003 2009 Camry, Solara, and Rav4) is a well-documented engine, and BFO offers a direct replacement rod set that fits without modification. This eliminates the need for custom machining or additional parts.

5. **Warranty and Support** BFO parts typically come with a manufacturer s warranty (often 12 24 months), providing peace of mind against defects. Additionally, BFO has a strong reputation for customer service and technical support.

6. **Cost-Effective for Long-Term Reliability** While the upfront cost may be higher than aftermarket alternatives, the longevity and performance benefits often justify the investment, especially for high-mileage or modified engines.

7. **Reduced Risk of Catastrophic Failure** Rod failure is one of the most damaging (and expensive) engine failures. Upgrading to a forged rod set significantly lowers the risk of a sudden breakage, which can destroy pistons, bearings, and the crankshaft.

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#### **Cons:**

1. **Higher Upfront Cost** BFO rod sets are more expensive than basic aftermarket or OEM replacement rods. For a 2003 2009 2.4L Toyota, prices typically range between **$150 $250** for a complete set (rods bolts), depending on the retailer and whether additional components (e.g., bolts, seals) are included.

2. **Installation Complexity** Replacing rod bearings and installing new rods requires disassembling the engine, which is a labor-intensive job. Unless you have mechanical experience, this should be done by a professional, adding to the total cost.

3. **Potential Overkill for Stock Engines** If the engine is in excellent condition with low miles and no history of misfires, excessive heat, or forced induction, the stock rods may last the life of the engine. Upgrading prematurely may not be cost-effective unless you plan to modify the engine or extend its lifespan significantly.

4. **Limited Availability of Aftermarket Alternatives** While BFO is a top-tier brand, some budget-conscious buyers may prefer cheaper aftermarket options (e.g., from brands like **Fel-Pro, JE, or local machine shops**). However, these may not offer the same level of precision or warranty.

5. **Additional Costs** Beyond the rod set itself, you may need to budget for:

- **Rod bolts** (often included with BFO sets but sometimes sold separately).

- **Rod bearings** (if not already included).

- **Engine rebuild supplies** (seals, gaskets, oil pump kit, etc.).

- **Labor** (if not DIY).

6. **Mixed Reviews on Bolt Quality** Some users report that while the rods are excellent, the included bolts may not be as robust as aftermarket options like **ARP or Fel-Pro**. High-performance bolt sets (e.g., ARP 915 or 925) are often recommended for serious builds.

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### **Conclusion:** The **BFO R12ASQ rod set is an excellent choice** for the 2003 2009 Toyota Camry/Solara/Rav4 2.4L DOHC engine, especially if you:

- Plan to modify the engine (turbocharging, nitrous, high RPM tuning).

- Have a high-mileage engine with signs of stress (knocking, excessive oil consumption).

- Want to maximize longevity and reduce the risk of catastrophic rod failure.

- Are willing to invest in a high-quality, long-term solution.

However, if the engine is stock, well-maintained, and has low miles, the stock rods may suffice, and the cost of upgrading may not be justified. In such cases, a **preventative maintenance approach** (regular oil changes, cooling system checks, and avoiding excessive heat) could be more economical.

For most **performance-oriented or high-mileage applications**, the BFO rod set is a **strong recommendation** due to its reliability, durability, and OEM-level quality.

### **Final Recommendation:** - **Buy the BFO rod set** if:

- You re rebuilding the engine or plan modifications.

- The engine shows signs of stress (e.g., rod knock, oil leaks, high mileage).

- You want the best possible protection against rod failure.

- **Avoid upgrading** if:

- The engine is stock, low-mileage, and well-maintained.

- You re on a tight budget and prioritize cost over long-term prevention.

- **Consider pairing with:**

- **ARP or Fel-Pro rod bolts** for extra strength.

- A **full engine rebuild kit** (seals, gaskets, bearings) for a complete overhaul.

- **High-quality oil and cooling solutions** to complement the rod upgrade.

For most serious engine builders or those pushing the 2.4L 2AZ-FE beyond stock limits, the BFO rod set is a **wise investment** in reliability and performance.

Details:

Opening Hours: 7x24. OE/Part number. Showing as the picture. Condition: New.

Complete Set: Includes 4 connecting rods ready for installation. Fitment Type: Direct Replacement. Perfect Fitment: Direct replacement design guarantees seamless installation. 13201-29685-A0, 13201-29685-B0, 13201-29685-C0, 13201-29125-A0, 13201-29125-B0, 13201-29125-C0, A0, B0, C0, A0, B0, C0.

Type: Connecting Rod. Package included.

specifications pistonrinro:

  • for models: 2azfe, Camry, Solara, Rav4
  • for makes: Toyota
  • for years: 2003-2009
  • brand: Bfo
  • mpn: R12asq
  • california prop 65 warning: California Prop 65 Warning
  • finish: Polished
  • fitment: For Toyota Camry 2.4l 2003-2009, For Toyota Rav4 2.4l 2004-2005, For Toyota Solara 2.4l 2006-2008, For Toyota Highlander 2.4l 2001-2007, For Toyota Corolla 2.4l 2009, For Toyota Matrix 2.4l 2009, For Scion Tc 2.4l 2005-2009, For Scion Xb 2.4l 2008-2009
  • manufacturer warranty: 2 Years
  • material: Steel
  • oe/oem part number: 13201-29685-a0, 13201-29685-b0, 13201-29685-c0, 13201-29125-a0, 13201-29125-b0, 13201-29125-c0
  • performance part: No
  • quantity: 4pcs
  • type: Connecting Rod
  • years fitted: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009

seller pistonrinro:

  • rating: 99.6%
  • city: Elk Grove Village, Illinois
  • # reviews: 1771

offer pistonrinro:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • best offers: True
  • started: February 7, 2026

payments pistonrinro:

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

returns pistonrinro:

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

shipping pistonrinro:

  • carrier: FedEx
  • cost: $0.00
  • type: Fixed
  • class: Standard
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 5-8 Days

general pistonrinro:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Connecting Rods Parts
for models: 2azfe, camry, solara, rav4, for makes: toyota, for years: 2003-2009, california prop 65 warning: california prop 65 warning, finish: polished, fitment: for toyota camry 2.4l 2003-2009, for toyota rav4 2.4l 2004-2005, for toyota solara 2.4l 2006-2008, for toyota highlander 2.4l 2001-2007, for toyota corolla 2.4l 2009, for toyota matrix 2.4l 2009, for scion tc 2.4l 2005-2009, for scion xb 2.4l 2008-2009, manufacturer warranty: 2 years, oe/oem part number: 13201-29685-a0, 13201-29685-b0, 13201-29685-c0, 13201-29125-a0, 13201-29125-b0, 13201-29125-c0, performance part: no, quantity: 4pcs, type: connecting rod, years fitted: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
category: auto parts > car truck parts accessories > engines engine parts > connecting rods parts, material: steel, sku: 12299455788607772,
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