1. Exhaust & Emission Parts To Buy
  2. sku: 20152770406202663
  3. MERCEDES 167-470-05-04

MERCEDES 167-470-05-04 Purge Line Benz

fits make: Mercedes.

167-470-05-04 Mercedes-benz Genuine Purge Line

( Manufacturer Part Number: 167-470-05-04 ), ( Part Type: Line ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Parts Included: Only Part Reference 150 On The Diagram Is Included )

Review MERCEDES benz Genuine Purge Line

The **Mercedes-Benz 167-470-05-04 Purge Line** is a high-quality, precision-engineered component designed specifically for the efficient and reliable operation of the vehicle s evaporative emission control system (EVAP). This part is a critical element of the fuel system, responsible for maintaining proper pressure and flow within the EVAP canister and charcoal filter assembly, ensuring that harmful fuel vapors are safely captured, stored, and eventually routed to the engine for combustion rather than being released into the atmosphere. Crafted from durable, corrosion-resistant materials, this purge line is built to withstand the demanding conditions of automotive use, including exposure to engine heat, chemical vapors, and mechanical stress. Its seamless construction minimizes the risk of leaks, clogs, or degradation over time, contributing to the long-term performance and emissions compliance of the vehicle. The **167-470-05-04** is compatible with select Mercedes-Benz models equipped with the M113, M114, or M115 engine families, including popular vehicles such as the E-Class, CLS-Class, and S-Class sedans, as well as certain SUV and hybrid variants. Whether installed during routine maintenance or as part of a repair following a leak or failure, this purge line ensures optimal functionality of the EVAP system, helping to meet stringent emissions standards while preserving the vehicle s efficiency and drivability. Its straightforward yet robust design makes it an essential replacement part for mechanics and DIY enthusiasts alike, offering a reliable solution for maintaining the integrity of the engine s emissions control infrastructure.

### **Pros and Cons of buying a Mercedes-Benz Part Number 167-470-05-04 (Purge Line)**

#### **Pros:**

1. **Direct Fitment** This part is designed specifically for Mercedes-Benz vehicles, ensuring compatibility with the original equipment manufacturer (OEM) specifications. It will fit without modification, reducing the risk of installation errors.

2. **High-Quality Material** Mercedes-Benz parts are typically made from durable materials, including reinforced rubber and metal components, which can withstand engine heat and vacuum pressures better than aftermarket alternatives.

3. **Reliability** Since this is an OEM part, it is less likely to fail prematurely compared to cheaper, non-branded replacements. This can prevent costly repairs or emissions-related issues down the line.

4. **Warranty Coverage** Purchasing from an authorized dealer or a reputable supplier may include a warranty, offering protection against defects in materials or workmanship.

5. **Emissions Compliance** The purge line is critical for the evaporative emissions control system (EVAP). Using a genuine part ensures the vehicle meets emissions standards, avoiding potential failure on inspections.

6. **Ease of Installation** Being an OEM part, it is designed to fit seamlessly into the vehicle s existing system, making installation straightforward for mechanics with basic tools.

7. **Long-Term Performance** Over time, OEM parts tend to perform more consistently than aftermarket alternatives, reducing the likelihood of leaks or failures that could trigger check engine lights.

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#### **Cons:**

1. **Higher Cost** OEM parts are significantly more expensive than aftermarket alternatives. The price may be prohibitive for budget-conscious buyers, especially if the part is only needed due to wear rather than a critical failure.

2. **Limited Availability** Depending on the vehicle model and year, genuine Mercedes-Benz parts may not always be in stock at local dealers, requiring online orders or longer wait times.

3. **Potential Overkill for Minor Issues** If the purge line failure is due to a minor leak or wear, some drivers might opt for a cheaper aftermarket replacement instead of investing in an OEM part. However, this risks long-term reliability.

4. **Dealer Markup** Purchasing from an authorized dealer can inflate the price due to overhead costs and profit margins. Buying from a third-party supplier (with proper certification) may offer better value.

5. **Environmental and Ethical Concerns** Some consumers prefer to avoid supporting dealerships due to environmental or ethical reasons, though this is subjective and depends on personal values.

6. **Risk of Counterfeit Parts** If buying from untrusted sources (especially online), there is a chance of receiving a counterfeit or substandard part that fails quickly. Always verify the seller s reputation.

7. **Not Always Necessary for Repairs** In some cases, a simple DIY fix (e.g., sealing a small leak with a compatible adhesive) or a minor adjustment may resolve the issue without replacing the entire purge line.

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### **Conclusion:**

The **Mercedes-Benz 167-470-05-04 purge line** is a high-quality, reliable OEM component that ensures proper function of the EVAP system, compliance with emissions regulations, and long-term durability. While it comes at a premium price, the benefits such as direct fitment, warranty coverage, and reduced risk of failure make it a strong choice for serious vehicle owners who prioritize performance and longevity.

However, if budget is a concern and the part is only slightly worn, an **authenticated aftermarket alternative** (from a reputable brand like ACDelco, Bosch, or Mann Filter) could be a cost-effective compromise. Always verify the part s compatibility and quality before purchasing.

### **Recommendation:** - **Buy the OEM part (167-470-05-04) if:**

- You want the most reliable, long-lasting solution.

- Your vehicle is under warranty or you value OEM components.

- You are replacing a failed part and need to ensure emissions compliance.

- **Consider an aftermarket alternative if:**

- You are on a tight budget and the part is only slightly damaged.

- You have verified the aftermarket part is compatible and from a trusted brand.

- You are comfortable with a slightly higher risk of future failure (though reputable aftermarket parts minimize this).

**Best Practice:**

- Purchase from an **authorized Mercedes-Benz parts distributor** or a **trusted online retailer** (e.g., RockAuto, Amazon (with seller verification), or local specialty shops).

- Check for **counterfeit warnings** and ensure the part matches your vehicle s year and model.

- If unsure, consult a **Mercedes-Benz specialist mechanic** before purchasing to confirm the exact part needed.

Details:

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

part #: 1674700504 prices

  • $83.82-$120.82

specifications emissyste:

  • for makes: Mercedes
  • mpn: 167-470-05-04
  • part type: Line
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • universal fitment: Direct Replacement
  • parts included: Only Part Reference 150 On The Diagram Is Included

returns emissyste:

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

seller emissyste:

  • # reviews: 1144
  • city: Farmington, Utah
  • rating: 99.1%

shipping emissyste:

  • cost: $14.00
  • type: Fixed
  • service: Standard, Overnight
  • transit: 5-9 Days
  • class: Standard, One-day

offer emissyste:

  • started: February 14, 2026
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments emissyste:

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

general emissyste:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
for makes: mercedes, part type: line, genuine oem: yes, manufacturer warranty: 1 year, universal fitment: direct replacement, parts included: only part reference 150 on the diagram is included,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 20152770406202663,
Mercedes 167-470-05-04 Is Similar To:
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