1. Exhaust & Emission Parts To Buy
  2. sku: 21564502016452892
  3. REIN SX-V062

REIN SX-V062 Benz Vacuum Hose Emission Control Qc 3.0L L6

fits model: 300sel. make: Mercedes. year: 1988–1991.

Sx-v062 Rein Vacuum Hose For 1988-1991 Mercedes-benz 300sel 3.0l L6 Emission Control Qc

( Brand: Rein ), ( Manufacturer Part Number: SX-V062 ), ( Ipn: C623 60-64 ), ( Placement On Vehicle: Emission Control Vacuum System ), ( Compatible Make: Mercedes-benz ), ( Compatible Year: 1991 1990 1989 1988 ), ( Core Charge: Free No Core Charge ), ( Type: Vacuum Hose ), ( Universal Fitment: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Rein Vacuum Hose )

Review REIN Vacuum Hose Mercedes benz 3.0l L6 Emission Control Qc fits 300SEL 1988–1991

The **REIN SX-V062 Vacuum Hose** is a meticulously engineered, high-performance replacement part designed specifically for the **1988 1991 Mercedes-Benz 300SEL (W126) with the 3.0L inline-six engine**, ensuring seamless compatibility with the vehicle s emission control and vacuum-assisted systems. Crafted from **high-grade, heat-resistant synthetic rubber**, this hose is built to withstand the demanding conditions of under-the-hood environments, including exposure to engine heat, oil, and fuel vapors, while maintaining its structural integrity and flexibility over time. The SX-V062 is a direct-fit replacement for the original equipment (OEM) vacuum hose associated with the **emission control system**, particularly the **QC (Quench Chamber) or related vacuum lines**, which are critical for proper engine performance, fuel efficiency, and emissions compliance. Its precise internal diameter and robust construction prevent leaks, vacuum loss, or premature degradation, which can otherwise lead to issues such as rough idling, reduced power, or even check engine lights triggered by faulty vacuum sensors. Whether used for routine maintenance, emissions-related repairs, or as part of a broader vacuum system overhaul, this hose delivers the reliability and durability expected from a premium aftermarket solution, ensuring your 300SEL continues to operate with the precision and elegance it s renowned for.

### Pros and Cons of Buying a Rein SX-V062 Vacuum Hose for a 1988-1991 Mercedes-Benz 300SEL (3.0L L6, Emission Control QC)

#### **Pros:**

1. **OEM Compatibility** The Rein SX-V062 is designed to match the specifications of the original equipment manufacturer (OEM) vacuum hoses used in the 3.0L L6 engine from the 1988-1991 300SEL. This ensures proper fitment and functionality without compromising performance or emissions compliance.

2. **High-Quality Materials** Rein is a reputable brand known for producing durable, heat-resistant, and flexible vacuum hoses. Their products are less likely to crack, harden, or leak over time compared to cheaper aftermarket alternatives.

3. **Emission Control Compliance** Since your vehicle has emission control (QC), using a properly rated vacuum hose ensures that the engine management system (EMS) operates correctly. A failing or incorrect hose could trigger check engine lights or affect fuel efficiency.

4. **Easy Installation** The SX-V062 is a straightforward replacement part. It is typically a direct drop-in, meaning no modifications or additional tools are required beyond basic mechanical skills.

5. **Long-Term Reliability** Rein hoses are built to withstand the vacuum pressures and temperature fluctuations common in Mercedes-Benz engines. This reduces the likelihood of frequent replacements, saving time and money in the long run.

6. **Support for Vacuum-Dependent Systems** The 3.0L L6 engine relies on vacuum hoses for various functions, including the EGR system, PCV system, and throttle body. A failing hose can lead to poor engine performance, increased emissions, or even engine damage if left unaddressed.

---

#### **Cons:**

1. **Cost** Rein hoses are premium-quality, which means they may be more expensive than generic or no-name brands. However, the price is justified by their durability and reliability.

2. **Potential for Counterfeit Products** As with many aftermarket parts, there is a risk of purchasing counterfeit Rein hoses. Always buy from authorized dealers or reputable online retailers to ensure authenticity.

3. **Limited Availability** While Rein is widely available, some specialty auto parts stores or online marketplaces may not stock the exact SX-V062 model. This could require ordering from a catalog or waiting for delivery.

4. **Mismatch with Modified Engines** If your 300SEL has been modified (e.g., turbocharged, supercharged, or heavily tuned), the stock vacuum hoses may not be sufficient for the increased demands. In such cases, a performance-oriented hose (e.g., from a brand like **Meguiar s Performance** or **Aeromotive**) might be more appropriate.

5. **Installation Challenges (If DIY)** While the SX-V062 is a simple replacement, some owners may find the process tricky due to tight spaces or rusted clamps. If unsure, professional installation is recommended to avoid damage to the hoses or surrounding components.

6. **Compatibility with Aftermarket Upgrades** If you ve installed aftermarket parts like a performance air filter or intake system, ensure the Rein hose is compatible with these modifications. Some upgrades may require additional hoses or adapters.

---

### **Conclusion:**

The Rein SX-V062 vacuum hose is an excellent choice for a 1988-1991 Mercedes-Benz 300SEL (3.0L L6, QC emission control) due to its OEM-level quality, reliability, and compatibility with the vehicle s vacuum-dependent systems. While it may be more expensive than generic alternatives, the long-term benefits such as reduced risk of leaks, improved engine performance, and avoidance of check engine lights make it a worthwhile investment.

If your vehicle is stock or lightly modified, the Rein hose will serve you well. However, if you ve made significant engine modifications, consider consulting a specialist to ensure the hose meets the demands of your setup.

---

### **Recommendation:**

- **Buy from an authorized dealer or a trusted online retailer** (e.g., **RockAuto, Amazon, or a local Mercedes-Benz parts specialist**) to avoid counterfeit products.

- **Inspect the hose upon arrival** for manufacturing defects, cracks, or improper labeling.

- **Follow the installation instructions carefully**, ensuring all clamps are securely tightened to prevent leaks.

- **Monitor the engine for any unusual noises, vacuum leaks, or check engine lights** after installation. If issues persist, have a mechanic verify the hose and related components.

- **Consider purchasing a few extra hoses** if you suspect other vacuum lines may be worn, as this is a common wear item in older Mercedes-Benz engines.

For most owners, the Rein SX-V062 is the best balance of quality, reliability, and compatibility for this specific application.

Details:

Rein Vacuum Hose for 1988 - 1991 Mercedes-Benz 300SEL 3.0L L6 Emission Control qc: Status: In Stock.

part #: sxv062 price

  • $10.84

specifications emissyste:

  • for models: 300sel
  • for makes: Mercedes
  • for years: 1988-1991
  • brand: Rein
  • mpn: Sx-v062
  • ipn: C623 60-64
  • placement on vehicle: Emission Control Vacuum System
  • compatible make: Mercedes-benz
  • compatible year: 1991 1990 1989 1988
  • core charge: Free No Core Charge
  • type: Vacuum Hose
  • universal fitment: Direct Replacement
  • bundle description: 1 Pc Genuine Rein Vacuum Hose

returns emissyste:

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

offer emissyste:

  • started: April 22, 2026
  • quantity: 8
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

shipping emissyste:

  • class: Standard, Expedited
  • service: Standard, Expedited
  • type: Fixed
  • cost: $0.00
  • transit: 2-6 Days

seller emissyste:

  • # reviews: 648310
  • rating: 99.6%
  • city: Indianapolis, Indiana

payments emissyste:

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

general emissyste:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
for models: 300sel, for makes: mercedes, for years: 1988-1991, placement on vehicle: emission control vacuum system, compatible make: mercedes-benz, compatible year: 1991 1990 1989 1988, core charge: free no core charge, type: vacuum hose, universal fitment: direct replacement, bundle description: 1 pc genuine rein vacuum hose,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 21564502016452892,
Rein SX-V062 Is Similar To:
emissyste logo
1 offer $10.84 USD
  • New. Offer #1 priced at $10.84 + $0.00 shipping estimate = $10.84* total. FREE SHIPPING

Copyright © emissyste.com