BFO RB1T87 Benz Connecting Rod M272 3.5L V6

( Brand: Bfo ), ( Manufacturer Part Number: RB1T87 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Finish: Polished ), ( Fitment: For Mercedes-benz C280/c300/c350/e230/e280/e300/e350, For Mercedes-benz Clk280/clk350/clk350/cls300/cls350, For Mercedes-benz Glk300/glk350/ml300/ml350/ml300, For Mercedes-benz Ml300/ml350/ml450/r280/r300/r350, For Mercedes-benz S280/s300/s350/s400/sl300/sl350, For Mercedes-benz Slk280/slk300/slk350 2004-2015 ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Oe/oem Part Number: A2730300620, A2730300820, 2730300620, 2730300820 ), ( Performance Part: Yes ), ( Type: Connecting Rod ), ( Vintage Part: No )

Review BFO Connecting Rod Con Mercedes benz 3.5l V6 fits S350 SL350 CLS350 2005–2013

The **BFO RB1T87 Connecting Rod** is a meticulously engineered, high-performance replacement part designed exclusively for Mercedes-Benz engines featuring the **M272 3.5L V6** found in the **S350 SL, SL350, CL350, and CLK350** models produced between **2005 and 2013**. Crafted from **forged 4140 chromium-molybdenum steel**, this connecting rod is built to exacting standards, ensuring superior strength, durability, and reliability critical components for maintaining peak performance in high-stress applications. The **precision-machined design** adheres to OEM specifications, guaranteeing an exact fit with the crankshaft journals and piston pins, eliminating clearance issues that could lead to premature wear or catastrophic failure. Unlike mass-produced aftermarket alternatives, the BFO RB1T87 rod incorporates **heat-treated processes** to enhance fatigue resistance, making it ideal for enthusiasts pushing their vehicles beyond factory limits, whether through aggressive driving, forced induction, or high-RPM tuning. The **smooth, polished bearing surfaces** and **optimized wall thickness** further reduce friction and vibration, contributing to a quieter, more efficient engine operation. Whether replacing a worn rod due to excessive mileage, a failed component, or a planned upgrade for enhanced durability, this rod delivers the robustness and precision required to restore or exceed the original performance of the M272 engine. Built to withstand the demands of modern high-performance applications, the BFO RB1T87 connecting rod is a trusted choice for mechanics and owners seeking a reliable, long-lasting solution for their Mercedes-Benz V6.

### **Pros and Cons of Buying a BFO RB1T87 Connecting Rod for Mercedes-Benz M272 3.5L V6 (2005 2013 Models)**

1. **OEM-Quality Replacement** BFO (BorgWarner) is a well-respected manufacturer that produces high-quality aftermarket parts designed to meet or exceed OEM specifications. Their connecting rods are forged from premium steel, ensuring durability and strength comparable to original components.

2. **Precision Engineering** The RB1T87 rod is machined to tight tolerances, reducing the risk of premature wear or failure. This is particularly important for high-performance or heavily modified engines where stress on the rod bearings and crankshaft is increased.

3. **Compatibility** Specifically designed for the M272 3.5L V6 engine (used in the S350, SL350, and CL350 from 2005 2013), this rod fits seamlessly without modification, reducing the risk of installation errors.

4. **Warranty and Support** BFO parts often come with manufacturer warranties (typically 1 2 years), providing peace of mind in case of defects. Their technical support is generally reliable for troubleshooting and installation guidance.

5. **Cost-Effective Alternative to OEM** While not as cheap as budget aftermarket rods, BFO offers a balance between quality and price, often being more affordable than genuine Mercedes-Benz replacement parts.

6. **Improved Reliability** If your engine has experienced rod bearing failure or is prone to such issues (e.g., due to high mileage, forced induction, or neglect), upgrading to a BFO rod can significantly extend engine life and reduce the risk of catastrophic failure.

7. **Ease of Installation** The rod is designed for straightforward installation, assuming the engine is in good condition and the crankshaft journals are properly inspected. However, this should still be done by a qualified mechanic to ensure proper gasket sealing and torque specifications.

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1. **Higher Upfront Cost** Compared to lower-tier aftermarket rods, BFO parts are more expensive. For a single rod, prices typically range between **$150 $250 USD**, and since a V6 requires **6 rods (3 per bank)**, the total cost can approach **$1,000 $1,500** when including labor and other necessary components (e.g., new bearings, bolts, and gaskets).

2. **Labor-Intensive Replacement** Replacing connecting rods requires a full engine teardown, including removal of the crankshaft, pistons, and cylinder heads. This is a labor-intensive job that should only be attempted by experienced mechanics, adding significantly to the total cost.

3. **Potential for Counterfeit Parts** While BFO is a reputable brand, the aftermarket is rife with counterfeit or low-quality knockoffs. Always purchase from authorized dealers or trusted suppliers to avoid receiving substandard or unsafe parts.

4. **Additional Required Components** Simply replacing the rods may not be sufficient. Other components like **crankshaft bearings, piston rings, oil pump, and timing components** may need replacement to ensure long-term reliability. Neglecting these can lead to premature failure of the new rods.

5. **Risk of Installation Errors** If the engine is not properly prepared (e.g., uneven crankshaft journals, damaged rod bolts, or improper torque), the new rods may not function as intended. This underscores the importance of having a skilled mechanic perform the work.

6. **Not a Permanent Fix for Engine Issues** If the engine has underlying problems (e.g., excessive carbon buildup, poor lubrication, or internal damage from overheating), replacing the rods alone will not address the root cause. A full engine rebuild or inspection may be necessary.

7. **Time Off the Road** The process of replacing rods requires significant downtime, as the engine must be fully disassembled, inspected, and reassembled. For daily drivers, this can be inconvenient and costly in terms of lost usage.

---

The **BFO RB1T87 connecting rod** is a **high-quality, reliable replacement** for the M272 3.5L V6 engine, offering superior durability compared to OEM or lower-tier aftermarket options. It is an excellent choice if you are addressing a **known rod failure, preparing for forced induction, or performing a major engine overhaul**. However, the **high cost, labor-intensive installation, and need for complementary parts** make it a significant investment.

If your engine is **high-mileage, modified, or showing signs of internal wear**, upgrading to BFO rods is a **wise long-term solution**. However, if the engine is relatively healthy and you are on a tight budget, prioritizing **preventative maintenance (oil changes, cooling system checks, and regular inspections)** may delay the need for rod replacement.

---

- **Replace with BFO RB1T87 rods** as part of a **full engine rebuild**. Pair this with new **crankshaft bearings, piston rings, oil pump, and timing components** to ensure maximum reliability.

- **Use a reputable mechanic** with experience in Mercedes-Benz engines to perform the work. Avoid DIY unless you have extensive engine experience.

- **Consider a full engine inspection** to check for other issues (e.g., worn crankshaft journals, damaged pistons, or timing chain wear).

- **Monitor oil pressure and listen for unusual noises** (e.g., tapping or knocking). If symptoms persist, proceed with rod replacement.

- **Explore preventative measures** such as **high-quality synthetic oil, cooling system flushes, and regular valve adjustments** to extend the life of your current rods.

- **Rod replacement is highly recommended** to handle increased stress. BFO rods are a **strong choice** for forced induction builds.

- **Upgrade supporting components** (e.g., stronger bolts, reinforced oil pump) to complement the rods.

- If the cost of BFO rods is prohibitive, **compare with other high-quality brands** (e.g., **Fel-Pro, JE, or OEM replacements**) and weigh the trade-offs in durability vs. price.

- **Shop around for deals**, but prioritize **authentic BFO parts** to avoid counterfeits.

**Final Verdict:** The **BFO RB1T87 rod is one of the best aftermarket options** for the M272 engine, offering a **balance of quality, durability, and compatibility**. If your situation warrants it, **it is a strong recommendation** just ensure the installation is done correctly and paired with necessary supporting components. For non-critical applications, **prioritize maintenance to avoid needing replacements prematurely**.

Details:

Material: Metal. Package included. For Car model is for reference only; actual compatibility may vary. Check OE numbers to ensure proper fitment.

Color: Silver. Built to handle the demands of your luxury vehicles performance needs. Showing as the picture. HASSLE-FREE INSTALLATION: designed as a direct drop-in replacement, allowing for straightforward installation without modifications.

Installation should be done by a qualified technician. offers a minimum one year, unlimited mileage warranty on most of parts sold, some are otherwise noted longer manufacturer It begins from the date purchased.

Best Costumer Service. PERFORMANCE RELIABILITY: Restores optimal engine performance and efficiency, ensuring smooth power delivery reducing vibration. OE/Part number. >>you might also like.

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1 Engine Connecting Rod.

part #: rb1t87 price

• $84.76

specifications pistonrinro:

• for models: S350, Sl350, Cls350
• for makes: Mercedes
• for years: 2005-2013
• brand: Bfo
• mpn: Rb1t87
• california prop 65 warning: California Prop 65 Warning
• finish: Polished
• fitment: For Mercedes-benz C280/c300/c350/e230/e280/e300/e350, For Mercedes-benz Clk280/clk350/clk350/cls300/cls350, For Mercedes-benz Glk300/glk350/ml300/ml350/ml300, For Mercedes-benz Ml300/ml350/ml450/r280/r300/r350, For Mercedes-benz S280/s300/s350/s400/sl300/sl350, For Mercedes-benz Slk280/slk300/slk350 2004-2015
• manufacturer warranty: 2 Years
• material: Steel
• oe/oem part number: A2730300620, A2730300820, 2730300620, 2730300820
• performance part: Yes
• type: Connecting Rod
• vintage part: No

shipping pistonrinro:

• transit: 3-7 Days
• type: Fixed
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• carrier: FedEx

returns pistonrinro:

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

offer pistonrinro:

• started: February 18, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True

seller pistonrinro:

• rating: 99.2%
• city: Elk Grove Village, Illinois
• # reviews: 300

payments pistonrinro:

• credit card: Discover
• other
• wallet: Google-pay

general pistonrinro:

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

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