AUDI 6E107066CK Engine Motor Connecting Rod Piston 3.2

( Manufacturer Part Number: 6E107066CK ), ( Type: Piston ), ( Manufacturer Warranty: 30 Day ), ( Oe/oem Part Number: 06 07 08 09 2006 2007 2008 2009 ), ( Country Of Origin: Germany )

Review AUDI 3.2 Engine Motor Connecting Rod And Piston Oem fits B7 A4 A6 2006–2009

The **Audi 3.2L V6 Engine (06E107066CK, B7 A4/A6, 2006 2009) Connecting Rod and Piston Set (Part Number: 060821)** represents a critical, high-performance replacement component designed to restore peak mechanical efficiency and longevity to one of Audi s most iconic inline-six engines. Engineered to exacting specifications, this aftermarket or OEM-compatible assembly combines precision-machined forged steel connecting rods with a meticulously crafted piston set, ensuring optimal power transfer, reduced friction, and enhanced durability under the demanding conditions of high-revving, turbocharged, or naturally aspirated applications. The connecting rods, forged from high-grade alloy steel, undergo rigorous heat treatment and dynamic balancing to minimize vibration and stress concentrations, while the pistons feature a sophisticated crown design often incorporating compression ring grooves optimized for oil control and wear resistance along with a robust wrist pin bush that maintains secure yet smooth articulation within the rod s small end. This assembly is specifically tailored for the **3.2L B7 engine** found in Audi s A4 and A6 models (2006 2009), where reliability and performance are paramount, whether for daily driving, track use, or restoration projects. The use of quality materials and precision engineering ensures compatibility with the engine s original specifications, reducing the risk of premature failure or performance degradation, while also accommodating minor modifications such as increased compression ratios or forced induction upgrades. Whether replacing worn components or upgrading for enhanced performance, this connecting rod and piston set delivers a robust solution that upholds the engine s legacy of power and refinement.

### **Pros and Cons of Buying a Used Audi 3.2L Engine (B7/A4/A6, 06-09, 060821 Connecting Rod/Piston Kit)**

1. **Performance Potential** The 3.2L VR6 engine (Quattro models) is a capable powerplant, producing around **245 272 hp** (depending on model year and tuning). With proper maintenance and upgrades, it can be pushed further with aftermarket parts like turbocharging or forced induction.

2. **Reliability with Proper Care** When maintained correctly, the 3.2L VR6 is durable. The **B7 engine** (used in A4/A6 2006 2009) is generally more refined than earlier iterations, with improved oil control and better sealing. Many owners report **150,000 miles** with minimal issues if oil changes and cooling system checks are consistent.

3. **Aftermarket Support** The VR6 platform has a strong aftermarket presence, with availability of **performance parts, tuning software (e.g., VCDS, AEM, Haltech), and upgraded internals** (pistons, rods, crankshafts). This makes modifications and repairs more accessible than on some other Audi engines.

4. **Quattro AWD System** If the car is a **Quattro model**, the permanent all-wheel-drive system provides better traction in adverse conditions, which can be a significant advantage for daily driving in snowy or wet climates.

5. **Potential for Restoration** Older Audis (especially well-maintained ones) can appreciate in value if restored to showroom condition. A **clean-slate 3.2L engine** with fresh internals can make the car more desirable to enthusiasts.

6. **Lower Purchase Price Compared to New** Buying a used engine or a car with a known engine issue (like a rod/piston failure) is often **far cheaper** than a new or fully rebuilt unit. This makes it a viable option for budget-conscious buyers.

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1. **Common Failure Points** The **3.2L VR6 is notorious for rod bolt failures** (especially in early models), **oil leaks (valve cover, oil filter housing gasket, oil pan gasket)**, and **timing chain stretch** (leading to poor performance and potential catastrophic failure if ignored). The **060821 connecting rod/piston kit** suggests a **pre-existing issue**, meaning the engine may already have **internal damage** (bent rods, cracked pistons, or worn bearings).

- **New connecting rods & pistons** (the part you re considering)

- **Crankshaft inspection/replacement** (if scored)

- **Camshaft & lifter replacement** (if worn)

- **Timing chain & tensioners** (often stretched)

- **Head gasket replacement** (common in overheated engines)

- **Labor costs** (Audi engines are labor-intensive to rebuild)

A full rebuild can cost **$5,000 $10,000 **, depending on parts quality and labor rates.

3. **Oil Consumption & Leaks** Many 3.2L VR6 engines suffer from **excessive oil consumption** due to **worn piston rings or valve seals**. This leads to **frequent oil top-ups** and potential **carbon buildup** in the combustion chamber, reducing efficiency.

4. **Timing Chain Reliability** The **timing chain** in these engines tends to stretch over time, leading to **poor synchronization, misfires, and eventual failure**. Replacing it is **expensive and labor-heavy**, often requiring removal of the engine.

- **Faulty sensors** (MAF, crankshaft position)

- **ECU glitches** (requiring reprogramming or replacement)

- **Inconsistent tuning support** (some aftermarket tuners may not work well)

6. **Depreciation & Resale Value** The **3.2L VR6 is not a high-demand engine** in the used market. While it s reliable if well-maintained, it doesn t hold value like newer turbocharged engines (e.g., 3.0T). If you plan to sell later, you may not recoup much.

- **Crankshaft damage** (if bent or scored)

- **Rod bearing wear** (can cause future failures)

- **Camshaft & lifter condition** (affects valve train performance)

- **Cylinder head wear** (can lead to compression loss)

A **full engine rebuild** is often necessary for long-term reliability.

---

- **Have mechanical experience** (or access to a trusted mechanic) to properly diagnose and rebuild the engine.

- **Are prepared for high repair costs** (a full rebuild is likely needed).

- **Plan to keep the car long-term** and are okay with potential reliability quirks.

- **Intend to modify the engine** (since it has aftermarket support).

However, if you **prioritize reliability, low maintenance, and long-term ownership**, this engine may **not be the best choice**. The **3.2L VR6 is capable but finicky**, and its **common failure points** (rod bolts, oil leaks, timing chain) make it a **high-risk, high-reward** option.

- **Get a full engine inspection** (not just rods/pistons) before purchasing.

- **Check for crankshaft damage, bearing wear, and camshaft condition.**

- **Consider a full rebuild** (not just rod/piston replacement) for long-term reliability.

- **Budget for additional components** (timing chain, oil pump, water pump, etc.).

- **Verify full service history** (oil changes, cooling system flushes, timing chain inspection).

- **Test drive and check for oil leaks, misfires, or unusual noises.**

- **Get a pre-purchase inspection** from a **trusted Audi specialist**.

- **Consider alternatives** (e.g., a **3.0T V6 or 2.0T engine**) if reliability is a top priority.

- **Proceed with caution** this engine requires **precision machining and experience** to rebuild correctly.

- **Invest in high-quality aftermarket parts** (e.g., **Fel-Pro gaskets, ARP rod bolts, performance pistons**).

- **Be prepared for multiple failures** (oil leaks, timing chain stretch) over time.

- **Good for:** Enthusiasts who want a **project car**, have mechanical skills, and are okay with **higher maintenance costs**.

- **Not ideal for:** Casual drivers who want a **reliable, low-maintenance vehicle** without major repairs.

If you **must proceed**, ensure you **fully understand the risks** and **budget for a complete rebuild** not just the rods and pistons. Otherwise, consider **newer Audi engines (3.0T, 2.0T, or 4.0T)** for better long-term reliability.

Details:

MILEAGE: 134,902. 2008 AUDI A4 SEDAN AWD 3.2 QUATTRO AT. LOT # 060821. COLOR EXTERIOR: LX7Z DOLPHIN GRAY METALLIC.

Also, most part numbers must match in order to fit your vehicle. Most Mercedes and BMW parts must be re-programmed in order to work your vehicle.

part #: 6e107066ck prices

• $24.47-$47.15

specifications pistonringro:

• for models: B7, A4, A6
• for makes: Audi
• for years: 2006-2009
• mpn: 6e107066ck
• type: Piston
• manufacturer warranty: 30 Day
• oe/oem part number: 06 07 08 09 2006 2007 2008 2009
• country of origin: Germany

shipping pistonringro:

• class: Standard
• service: Standard
• cost: $0.00
• type: Fixed
• transit: 4-7 Days

seller pistonringro:

• city: Stockton, New Jersey
• # reviews: 19374
• rating: 99.8%

offer pistonringro:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: April 23, 2026

general pistonringro:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings

payments pistonringro:

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

returns pistonringro:

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

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