MERCEDES 139-221-00-00 Label Benz

( Manufacturer Part Number: 139-221-00-00 ), ( Parts Included: Only Part Reference 575 On The Diagram Is Included ), ( Manufacturer Warranty: 1 Year ), ( Genuine Oem: Yes ), ( Universal Fitment: Direct Replacement )

Review MERCEDES benz Genuine Information Label

The **Mercedes-Benz 139-221-00-00** is a high-quality, genuine replacement **brake caliper piston** designed specifically for select Mercedes-Benz vehicles, ensuring optimal braking performance and safety. This precision-engineered component is crafted from durable, corrosion-resistant materials, including high-grade steel and specialized elastomers, to withstand the demands of daily driving, extreme temperatures, and prolonged exposure to moisture and road debris. The piston features a smooth, polished surface and a precision-machined seal groove, which guarantees a perfect fit with the brake pad and caliper assembly, minimizing fluid leakage and maintaining consistent hydraulic pressure during braking. Engineered to meet or exceed OEM specifications, this piston is compatible with a range of Mercedes-Benz models equipped with disc brake systems, including certain versions of the **C-Class, E-Class, GLK, GLC, and S-Class**, among others, depending on the vehicle s year and configuration. Its robust construction and tight tolerances ensure reliable operation, reducing the risk of brake drag, uneven pad wear, or premature failure, which can compromise vehicle handling and safety. Whether used in replacement or maintenance scenarios, this piston is a critical component for restoring or maintaining the integrity of the brake system, providing drivers with the confidence of a responsive, dependable stopping power. For optimal results, it is recommended to use this piston in conjunction with high-quality brake fluid and proper installation techniques to ensure longevity and performance.

### **Analysis of Buying a Mercedes-Benz with VIN 139-221-00-00**

The **VIN 139-221-00-00** corresponds to a **Mercedes-Benz W211 E-Class (facelift model, produced between 2005 and 2009)**. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of Buying This Vehicle**

1. **Reliability and Durability**

- The W211 E-Class is known for its robust engineering, particularly in the **engine bay and chassis**. Many examples with proper maintenance last well beyond 200,000 miles.

- The **M271 V6 (3.0L, 220-241 hp)** and **M113 inline-6 (3.2L, 224-241 hp)** engines are durable if serviced regularly.

- The **automatic transmission (7G-Tronic)** is smooth and reliable when maintained, though some early models had minor software quirks.

2. **Comfort and Ride Quality**

- The W211 offers a **luxurious, quiet cabin** with high-quality materials (especially in higher trims like **E 350, E 43 AMG, or E 55 AMG**).

- **Air suspension (optional)** provides a near-luxury sedan feel, though it can be finicky if not serviced.

- **Sound insulation** is excellent, making it a pleasant long-distance driver.

3. **Performance (Especially AMG Models)**

- The **E 43 AMG (3.2L V6, 306 hp)** and **E 55 AMG (5.5L V8, 408 hp)** are **fast and engaging** for their time, with strong acceleration and handling.

- Even non-AMG models (**E 350, E 400**) offer **decent power** and a refined driving experience.

4. **Resale Value and Brand Prestige**

- Mercedes-Benz retains **strong resale value** compared to many competitors, especially for well-maintained examples.

- The **brand carries prestige**, which can be appealing for status-conscious buyers.

5. **Availability of Parts and Aftermarket Support**

- As a **common model**, parts are widely available, both **OEM and aftermarket**.

- **Tuning options** (e.g., **Bosch K-Jetronic upgrades, exhaust mods, suspension tuning**) are well-documented.

6. **Safety Features (For Its Era)**

- Equipped with **standard ABS, ESP, multiple airbags, and side-impact protection**, which were advanced for the mid-2000s.

- **Rearview camera (optional)** was a luxury feature at the time.

7. **Low-Cost Maintenance (Compared to AMG Models)**

- While **AMG models have higher upkeep costs**, standard E-Class models are **relatively affordable to maintain** if basic services (oil changes, timing belt, spark plugs) are done on schedule.

---

### **Cons of Buying This Vehicle**

1. **Electrical Gremlins**

- **Faulty window regulators** (common in all models).

- **Infotainment system glitches** (Rear Control Display, radio freezes).

- **Sensor failures** (parking sensors, rain sensors, door locks).

- **Battery and alternator problems** (especially in older examples).

- **Solution:** Budget for **electrical diagnostics** and consider **replacing faulty modules**.

2. **Transmission Issues (7G-Tronic)**

- Early **7G-Tronic transmissions (pre-2007)** had **shift solenoids and valve body failures**.

- **Slipping or delayed shifts** can occur if not serviced.

- **Solution:** **Flushing the transmission fluid every 60K miles** and **replacing the valve body if needed**.

3. **Rust and Bodywork Concerns**

- **Lower control arms, subframes, and wheel wells** are **prone to rust**, especially in **salted climates**.

- **Sunroof leaks** are a common issue, leading to **headliner mold**.

- **Solution:** **Inspect for rust thoroughly** before purchase; **replace rusted components** if found.

4. **High Maintenance Costs (Especially AMG Models)**

- **AMG engines (5.5L V8, 3.2L V6)** require **expensive oil changes (synthetic, high-quality)** and **timing belt replacements (every 90K-100K miles)**.

- **Turbocharged models (E 350 CDI, E 400 CDI)** have **common diesel injector failures** and **DPF/EGR issues**.

- **Solution:** **Budget for $1,500 $3,000/year in maintenance** for AMG models; **$800 $1,500/year for standard E-Class**.

5. **Depreciation and Market Saturation**

- The W211 has **high mileage examples flooding the market**, leading to **lower prices but also more competition**.

- **Buying a high-mileage example (150K miles) may not be cost-effective** unless it s a **well-documented, low-mileage example**.

6. **Fuel Economy (Especially AMG Models)**

- **Non-turbo models (E 350, E 400)** get ** 18 22 MPG**, which is **average for a luxury sedan**.

- **AMG models (E 43 AMG, E 55 AMG)** average ** 14 17 MPG**, making them **expensive to drive**.

- **Diesel models (E 350 CDI)** are **more efficient ( 25 30 MPG)** but have **higher repair costs**.

7. **Comfort vs. Handling Trade-offs**

- The W211 is **soft and plush**, but **not as nimble as modern sedans**.

- **Steering feel is heavy** compared to modern electronics.

- **Braking performance degrades over time** (especially if pads/rotors aren t updated).

8. **Recall and Unresolved Issues**

- Some W211 models have **unresolved recalls** (e.g., **airbag issues, fuel pump failures**).

- **Check Mercedes-Benz recall database** before purchasing.

---

### **Conclusion**

The **Mercedes-Benz W211 E-Class (VIN 139-221-00-00)** is a **solid choice for buyers who prioritize luxury, reliability, and driving pleasure** **but only if certain conditions are met**. It remains a **great used luxury sedan** when:

- **Properly maintained** (oil changes, transmission service, electrical checks).

- **Purchased from a reputable seller** (not a "project car").

- **Avoiding high-mileage examples with rust or neglect**.

- **Higher-than-average maintenance costs** (especially AMG models).

- **Electrical and transmission quirks** that require attention.

- **Depreciation** (it s not a long-term investment car).

If you **find a well-documented, low-mileage example (under 100K miles) with full service records**, it can be an **excellent daily driver or weekend car**. If you **prioritize modern tech, fuel efficiency, or low ownership costs**, a **newer luxury sedan (BMW 5 Series, Audi A6, Lexus GS)** may be a better choice.

---

### **Recommendation**

- **Luxury enthusiasts** who want a **comfortable, refined, and capable sedan**.

- **Buyers who can afford maintenance** and prefer **German engineering**.

- **Those who prioritize driving dynamics** over fuel economy (especially AMG models).

- You **can t budget for unexpected repairs** (electrical, transmission, rust).

- You **want a modern, tech-forward car** (infotainment, safety features).

- You **need high fuel efficiency** (diesel models are better but cost more to fix).

- **Get a pre-purchase inspection (PPI)** from a **Mercedes specialist**.

- **Check service history** (oil changes, timing belt, transmission fluid).

- **Electrical issues** (windows, lights, sensors).

- **Transmission smoothness** (no jerks or delays).

- **Rust in wheel wells, subframe, and lower control arms**.

- **Consider a warranty** (extended service contract if available).

- **BMW 5 Series (E60/E61)** More refined but **electrical issues**.

- **Audi A6 (C6)** **More

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable. Parts must be resalable and in the original packaging.

part #: 1392210000 prices

• $7.53-$29.93

specifications emissyste:

• for makes: Mercedes
• mpn: 139-221-00-00
• parts included: Only Part Reference 575 On The Diagram Is Included
• manufacturer warranty: 1 Year
• genuine oem: Yes
• universal fitment: Direct Replacement

general emissyste:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

payments emissyste:

• wallet: Paypal
• other
• credit card: Visa

returns emissyste:

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

offer emissyste:

• started: May 31, 2026
• sold: 0
• quantity: 2
• availability: In Stock
• options: Ship-to-home

shipping emissyste:

• carrier: UPS
• type: Fixed
• cost: $0.00
• class: Standard, Expedited
• transit: 4-10 Days
• service: UPS Ground, UPS 2nd Day Air

seller emissyste:

• city: Arlington, Virginia
• # reviews: 1556
• rating: 100.0%

Mercedes 139-221-00-00 Is Similar To:

• 000 470 88 93 Mercedes-benz (38.3% similar) 00-11 mercedes purge control valve oem...(November 5th, 2017)
• 000 586 41 43 Repair Kit Vacuum Pump Diaphragm Genuine Mercedes Part (34.1% similar) Genuine mercedes part. Priced to sell. Free shipping. Up for sale is a brand new genuine mercedes vacuum pump diaphragm repair kit, still in the packaging...(December 1st, 2018)
• 0004701693 Mercedes Benz Egr Purge Control Valve Regenerator (33.1% similar) Estimated delivery dates are not accurate and guaranteed...(October 29th, 2018)
• 0004708693 Mercedes-benz Mercedes Oem 11-12 (36.4% similar) This part fits vehicles made in the following years 2010 , 2011...(December 30th, 2017)
• 0004766732 Mercedes-benz Mercedes Oem 00-03 (34.5% similar) This part fits vehicles made in the following years 1995 , 1996 , 1997 , 1998 , 1999 , 20 2001 , 2002 , 2003 , 2004 , 2005 , 2006 , 2007 , 2008 , 2009 , 2010...(September 4th, 2017)
• 0005830107 Genuine Mercedes-benz Mercedes W212 (49.6% similar) Mercedes W212 W906 X166 set of 4 diesel emissions fluids-ad blue 1/2 gallon OSes this listing contains:four x - genuine mercedes-benz MB APPROVAL:352. If you live outside of the USA please research and verify it fits your vehicle before purchasing. Or for a quick response...(December 26th, 2017)
• 0009053403 Mercedes-benz Diesel Aftertreatment System (36.7% similar) ...(April 25th, 2017)
• 0009053603 Mercedes-benz Diesel Aftertreatment System (36.7% similar) ...(April 25th, 2017)
• 0009059703 Mercedes-benz Mercedes Oem Diesel (41.4% similar) This parts position is front...(June 22nd, 2017)
• 001-470-13-93 Mercedes-benz 0014701393 Genuine Oem (35.9% similar) ...(May 5th, 2017)
• 0014700993 Mercedes-benz Mercedes Oem 15-17 (36.4% similar) This part fits vehicles made in the following years 2015 , 2016 , 2017...(January 12th, 2018)