1. Engine Crankshafts Products
  2. sku: 20321956532172602
  3. APA URO 37PJQMW16

APA/URO PARTS 37PJQMW16 Crankcase Breather Hose Vw

fits model: Beetle, Golf, Jetta. year: 1999–2001.

37pjqmw16 Apa/uro Parts Crankcase Breather Hose For Vw Beetle Golf Jetta 1999 2000 2001

( Brand: Apa/uro Parts ), ( Manufacturer Part Number: 37PJQMW16 ), ( Type: Crankcase Breather Hose ), ( Fits 1: 1999-2000 Volkswagen Beetle ), ( Fits 2: 2001 Volkswagen Golf ), ( Fits 3: 2000-2001 Volkswagen Jetta ), ( Fit Note: Breather Hose Breather Tube To Air Intake Hose ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review APA/URO PARTS Crankcase Breather Hose Vw fits BEETLE GOLF JETTA 1999–2001

The **APA/URO 37PJQMW16 Crankcase Breather Hose** is a high-quality, precision-engineered replacement part designed specifically for Volkswagen s iconic air-cooled and early water-cooled models, including the 1999 through 2001 Beetle, Golf, and Jetta. This essential component plays a critical role in maintaining optimal engine performance and longevity by efficiently managing crankcase pressure and preventing harmful blow-by gases from escaping into the atmosphere. Crafted from durable, heat-resistant rubber with reinforced internal braiding, the hose ensures long-lasting durability while resisting oil and fuel contamination, which can degrade standard aftermarket alternatives over time. Its precise fitment is engineered to match the original equipment specifications, eliminating leaks and ensuring a secure connection to the PCV (Positive Crankcase Ventilation) system, oil separator, and intake manifold. The hose s smooth, flexible construction allows for easy installation without the need for excessive force or modification, making it an ideal choice for both professional mechanics and DIY enthusiasts. By maintaining proper crankcase ventilation, this part helps reduce engine wear, improve fuel efficiency, and minimize emissions, making it a must-have upgrade for anyone restoring or maintaining these beloved Volkswagen models. Whether replacing a worn-out original part or upgrading to a more reliable aftermarket solution, the **APA/URO 37PJQMW16** delivers the performance and reliability expected from a premium automotive component.

### Pros and Cons of buying a APA/URO 37PJQMW16 Crankcase Breather Hose for 1999 2001 VW Beetle, Golf, and Jetta

#### **Pros:**

1. **Compatibility** This part is specifically designed for the 1999 2001 VW Beetle, Golf, and Jetta models, ensuring a proper fit without modification. The part number (37PJQMW16) is a direct replacement for the original equipment (OEM) crankcase breather hose, reducing the risk of installation errors.

2. **Quality Materials** APA and URO are reputable aftermarket suppliers known for producing durable hoses made from high-quality rubber and reinforced with fabric or wire braiding. This helps prevent cracking, kinking, or leaks over time, especially under the hood s heat and vibration.

3. **Easy Installation** The hose is designed to be a straightforward drop-in replacement. It typically connects to the valve cover and the PCV (Positive Crankcase Ventilation) valve or system with standard clamps or barbs, making it accessible for DIYers with basic tools.

4. **Prevents Oil Leaks and Contamination** A functioning crankcase breather hose helps regulate pressure in the engine s crankcase, preventing oil leaks, blow-by gases from entering the intake, and potential damage to the engine s internal components or air filter.

5. **Cost-Effective** Compared to OEM parts, this aftermarket hose is often priced lower while maintaining reliability. It s a budget-friendly solution for maintaining engine health without sacrificing performance.

6. **Widely Available** As a common part for these VW models, it can be easily sourced from online retailers (e.g., Amazon, RockAuto, eBay), local auto parts stores, or VW specialty shops, reducing lead time.

7. **Long Lifespan** When installed correctly and used in a properly maintained engine, this hose can last the lifespan of the vehicle, especially if it s not exposed to extreme conditions (e.g., high heat, oil sludge, or chemical exposure).

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#### **Cons:**

1. **Potential Counterfeit or Low-Quality Copies** Some sellers may offer knockoff or substandard replicas of this part, which could fail prematurely or leak. Buying from trusted retailers (e.g., RockAuto, Amazon with verified sellers, or official APA/URO distributors) mitigates this risk but requires due diligence.

2. **Incorrect Part Number Misapplication** While the 37PJQMW16 is correct for these models, there are slight variations in crankcase breather systems across years (e.g., 1999 vs. 2001). Double-checking the exact application (e.g., 1.8L vs. 1.9L engine) ensures compatibility. Some owners report needing to swap the hose with the PCV valve or additional components if the system is integrated differently.

3. **Installation Challenges** If the original hose is corroded or the clamps are seized, removal and installation might require patience or additional tools (e.g., penetrating oil, a clamp puller). Rust or debris in the engine bay could also complicate the process.

4. **Environmental Factors** Harsh conditions (e.g., extreme heat, cold, or exposure to oil sludge) can degrade the hose over time. While APA/URO hoses are durable, they are not indestructible and may need replacement if the engine develops excessive blow-by or if the hose is damaged (e.g., cracked or split).

5. **PCV Valve Dependency** The crankcase breather hose works in conjunction with the PCV valve. If the PCV valve is clogged or faulty, the hose s effectiveness is reduced. Replacing just the hose without addressing the PCV valve may not fully resolve crankcase pressure issues.

6. **Limited Warranty** Unlike OEM parts, aftermarket hoses often come with minimal or no warranty. If the hose fails shortly after purchase due to manufacturing defects, the buyer may bear the cost of replacement.

7. **Mismatched Length or Routing** In rare cases, the aftermarket hose might not match the exact routing of the OEM part, requiring minor adjustments (e.g., bending or repositioning) to avoid interference with other components.

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### **Conclusion:**

The **APA/URO 37PJQMW16 crankcase breather hose** is a **reliable and cost-effective replacement** for the 1999 2001 VW Beetle, Golf, and Jetta, offering a direct fit, durable construction, and ease of installation. It addresses common issues like oil leaks, blow-by, and engine contamination while being widely available and reasonably priced. However, potential drawbacks such as the risk of counterfeit parts, minor installation hurdles, or the need to inspect the PCV valve should be considered.

For most DIYers or those seeking a straightforward upgrade, this part is **highly recommended** as a practical solution. To maximize success:

- **Verify the exact application** (engine size, model year) before purchasing.

- **Source from reputable sellers** to avoid counterfeit products.

- **Inspect the PCV valve** during installation to ensure the entire system functions correctly.

- **Follow installation guidelines** carefully to avoid leaks or improper routing.

If budget or confidence in DIY work is a concern, consulting a mechanic for installation may be prudent. Overall, the benefits outweigh the cons for the average owner, making this a **strong recommendation** for maintaining engine health in these VW models.

Details:

Crankcase Breather Hose 37PJQMW16 for VW Beetle Golf Jetta 1999 2000 2001: Brand: APA/URO Parts condition: New, Notes - tube to air intake hose, Detailed Applications Vehicle Sub model Body Engine, 1999 - 2000 Volkswagen Beetle1.8L 4 Cl, GolfGLS1.8L Cl AWW, Golf GTI GLSAWW, JettaGLSSedan1.8L Edition, Jetta1.8L.

part #: 37pjqmw16 price

  • $48.11

specifications cranshafengin:

  • for models: Beetle, Golf, Jetta
  • for years: 1999-2001
  • brand: Apa/uro Parts
  • mpn: 37pjqmw16
  • type: Crankcase Breather Hose
  • fits 1: 1999-2000 Volkswagen Beetle
  • fits 2: 2001 Volkswagen Golf
  • fits 3: 2000-2001 Volkswagen Jetta
  • fit note: Breather Hose Breather Tube To Air Intake Hose
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

payments cranshafengin:

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

general cranshafengin:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

shipping cranshafengin:

  • type: Fixed
  • transit: 3-7 Days
  • cost: $0.00
  • class: Standard
  • service: Standard

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

seller cranshafengin:

  • rating: 97.3%
  • # reviews: 57983
  • city: Irvine, California

offer cranshafengin:

  • sold: 0
  • started: May 13, 2026
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
for models: beetle, golf, jetta, for years: 1999-2001, type: crankcase breather hose, fits 1: 1999-2000 volkswagen beetle, fits 2: 2001 volkswagen golf, fits 3: 2000-2001 volkswagen jetta, fit note: breather hose breather tube to air intake hose, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 20321956532172602,
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1 offer $48.11 USD
  • New. Offer #1 priced at $48.11 + $0.00 shipping estimate = $48.11* total. 2000 Volkswagen Jetta 1.8L 4 Cyl. Notes Breather Hose - Breather tube to air intake hose.FREE SHIPPING

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