1. Fuel Tanks & Filler Necks Deals
  2. sku: 24672276112889793
  3. VOLKSWAGEN 1J0201085K

VOLKSWAGEN 1J0201085K Fuel Tank

fits model: Mk4, Jetta, Golf. make: Volkswagen. year: 1999–2004.

1j0201085k Volkswagen Fuel Tank Jetta Golf Mk4 1999-2004

( Manufacturer Part Number: 1J0201085K ), ( Type: Fuel Tank ), ( Manufacturer Warranty: 1 Year ), ( Items Included: Fuel Tank Cap ), ( Performance Part: No )

Review VOLKSWAGEN Fuel Tank fits JETTA GOLF MK4 1999–2004

The **Volkswagen 1J0201085K Fuel Tank** is a precision-engineered, high-quality replacement part designed specifically for the **1999 2004 Volkswagen Jetta and Golf (MK4)** models, ensuring seamless integration and optimal performance. Crafted from durable, corrosion-resistant materials, this fuel tank is built to withstand the demands of daily driving while maintaining fuel efficiency and safety. The tank features a **robust, leak-proof construction**, with reinforced seams and a sturdy mounting system to prevent shifting or damage during vehicle operation. Compatible with the **1.6L, 1.8L, and 2.0L engines** found in these models, this aftermarket part is engineered to meet or exceed OEM specifications, guaranteeing a secure fit and reliable fuel delivery. Whether replacing a damaged or worn-out original tank or upgrading for enhanced durability, this **1J0201085K** fuel tank provides a dependable solution for maintaining your vehicle s performance and longevity. Its compatibility with standard Volkswagen fuel systems ensures easy installation, while its robust design helps prevent leaks, fuel spills, and potential fire hazards, making it a critical component for both safety and efficiency.

**Pros and Cons of Buying a Volkswagen 1J0201085K Fuel Tank (for Jetta/Golf MK4, 1999 2004)**

### **Pros**

1. **Direct Fitment** This is the exact replacement part for the original fuel tank in your 1999 2004 Volkswagen Jetta or Golf (MK4). It ensures compatibility without modifications, reducing installation risks.

2. **OEM Quality** Volkswagen s original equipment parts are built to the same standards as factory components, offering durability and reliability comparable to the original.

3. **Warranty Coverage** If purchased from an authorized dealer or a reputable aftermarket supplier, it may come with a warranty (e.g., 12 24 months), providing peace of mind against defects.

4. **Prevents Fuel Leaks and Contamination** A failing fuel tank can cause leaks, fuel spills, or contamination of the fuel system. Replacing it prevents these issues, which can damage the engine or pose safety hazards.

5. **Improved Fuel Efficiency (Indirectly)** A properly functioning fuel tank ensures consistent fuel delivery, which can help maintain optimal engine performance and fuel economy.

6. **Prevents Future Repairs** If the original tank was compromised (e.g., from corrosion, impact, or age), replacing it now avoids more expensive repairs down the line, such as fuel pump failure or fuel line damage.

7. **Compatibility with Upgrades** If you plan to modify your vehicle (e.g., turbocharging, high-flow fuel injectors), a new tank ensures it can handle increased fuel demands without stress.

8. **Environmental Safety** A leaking fuel tank can contaminate the ground or garage. Replacing it mitigates this risk, especially if the old tank was cracked or corroded.

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### **Cons**

1. **Cost** The part itself is relatively expensive (typically **$200 $400** depending on the source), and labor costs for installation (if not DIY) can add **$150 $300** or more, depending on the shop s rates.

2. **DIY Difficulty** Installing a fuel tank requires draining the fuel system, disconnecting electrical components, and carefully positioning the tank. It s a time-consuming process (4 8 hours) and may require specialized tools (e.g., fuel line crimping tools).

3. **Potential for Counterfeit Parts** If purchasing from an untrusted seller (e.g., eBay, Craigslist, or non-VW-approved suppliers), you risk receiving a **cheap, low-quality replica** that fails prematurely or doesn t fit properly.

4. **Additional Components May Be Needed** Beyond the tank, you might need:

- A **new fuel sender unit** (if the old one is damaged).

- **New fuel lines or clamps** (if they re corroded or cracked).

- **New fuel pump** (if the old one is failing).

- **New fuel filter** (recommended as a preventive measure).

These extras can increase the total cost.

5. **Time Off the Road** The vehicle will be inoperable for the duration of the repair, which may be inconvenient if you rely on it daily.

6. **Risk of Improper Installation** If not installed correctly, the tank could leak, disconnect improperly, or fail to seat correctly, leading to further problems.

7. **Environmental and Safety Precautions** Fuel spills during installation require proper disposal (e.g., using a fuel recovery system) and ventilation to avoid fire or inhalation hazards.

8. **Warranty Transfer Issues** If the vehicle has an existing warranty, replacing the tank with a non-OEM part could void coverage for related components (e.g., fuel system).

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### **Conclusion**

Replacing the fuel tank in your **1999 2004 Volkswagen Jetta or Golf (MK4)** with a **1J0201085K** part is a **necessary and prudent investment** if the original tank is failing, leaking, or showing signs of corrosion. The long-term benefits **preventing engine damage, avoiding leaks, and ensuring safety** far outweigh the short-term costs. However, the process requires **careful planning, budgeting, and either mechanical skill or access to a reliable mechanic**.

If the tank is **minorly corroded or has a small leak**, it *might* be worth repairing (e.g., with a fuel tank patch kit) as a temporary fix, but this is **not recommended for severe damage**. For most cases, **replacement is the safest and most cost-effective solution in the long run**.

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### **Recommendation**

1. **Verify the Need** Confirm the tank is the source of the problem (e.g., fuel leaks, fuel pump failure, or visible corrosion). Have a mechanic inspect it if unsure.

2. **Purchase from a Trusted Source**

- Buy directly from **Volkswagen (OEM)** or an **authorized dealer** for warranty coverage.

- If opting for aftermarket, choose a **reputable supplier** (e.g., RockAuto, Summit Racing, or a local parts store with good reviews).

- Avoid "too good to be true" deals, as they may indicate counterfeit parts.

3. **Budget for Extras** Account for **fuel pump, sender unit, lines, and labor** if needed. Expect to spend **$400 $800 total** depending on DIY vs. professional installation.

4. **DIY or Professional Installation?**

- If you re **comfortable with mechanical work**, DIY installation is possible but **time-consuming and requires safety precautions** (e.g., proper fuel disposal).

- If unsure, **hire a mechanic** this ensures proper installation and avoids costly mistakes.

5. **Follow Safety Protocols**

- Work in a **well-ventilated area** away from open flames.

- Use **fuel recovery bags** to catch spilled fuel.

- Disconnect the **battery** before working on the fuel system.

6. **Consider Preventative Maintenance** While replacing the tank, **replace the fuel filter and check the fuel pump** to ensure the entire system is in good condition.

7. **Document the Repair** Keep records of the replacement (receipts, warranty info) in case of future issues.

**Final Verdict:** **Proceed with replacement** if the tank is compromised. The cost is justified to **prevent greater damage, ensure safety, and maintain vehicle reliability**. Prioritize **quality parts and proper installation** to avoid regrets.

Details:

In good condition no leaks in.

part #: 1j0201085k prices

  • $99.99-$399.99

specifications fueltanksysteme:

  • for models: Mk4, Jetta, Golf
  • for makes: Volkswagen
  • for years: 1999-2004
  • mpn: 1j0201085k
  • type: Fuel Tank
  • manufacturer warranty: 1 Year
  • items included: Fuel Tank Cap
  • performance part: No

general fueltanksysteme:

  • condition: Used
  • Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks

payments fueltanksysteme:

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

offer fueltanksysteme:

  • started: May 25, 2026
  • sold: 0
  • options: Seller-arranged-local-pickup
  • quantity: 1
  • availability: In Stock

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seller fueltanksysteme:

  • # reviews: 235
  • city: Osseo, Michigan
  • rating: 99.5%

returns fueltanksysteme:

  • policy: No Returns
for models: mk4, jetta, golf, for makes: volkswagen, for years: 1999-2004, type: fuel tank, manufacturer warranty: 1 year, items included: fuel tank cap, performance part: no,
category: auto parts > car truck parts accessories > air fuel delivery > fuel tanks filler necks, sku: 24672276112889793,
Volkswagen 1J0201085K Is Similar To:
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2 offers $99.99–$399.99 USD
  • Used. Offer #1 priced at $399.99 + $Calculated shipping estimate = $399.99* total. in good condition no leaks.+$Calculated shipping
  • Used. Offer #2 priced at $99.99 + $Calculated shipping estimate = $99.99* total. +$Calculated shipping

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