SUBARU 197-50236 Fuel Tank

( Model: FORESTER ), ( Part Type: Fuel Tank ), ( Conditions Options: Sw ), ( Genuine Oem: Yes ), ( Ipn: 197-50236 )

Review SUBARU Fuel Tank Without fits FORESTER TURBO 2007–2008

The **Subaru 197-50236 Fuel Tank Assembly with Turbocharger (07-08 Forester)** is a high-performance, factory-direct replacement component designed to restore optimal fuel efficiency, engine performance, and reliability to your 2007 or 2008 Subaru Forester equipped with the 2.5L FB turbocharged engine. This meticulously engineered assembly combines a durable **aluminum fuel tank** with a **turbocharged fuel injection system**, ensuring seamless compatibility with your vehicle s original wiring, mounting points, and fuel delivery infrastructure. The fuel tank itself is crafted from high-grade aluminum, offering superior resistance to corrosion, road debris, and temperature fluctuations critical for maintaining long-term integrity in both urban and off-road driving conditions. Its precise fitment eliminates leaks, reduces fuel sloshing under acceleration, and minimizes the risk of fuel line damage, a common issue in older turbocharged Subarus. The included **turbocharger assembly** is a direct OEM replacement, featuring a **wastegate system** calibrated for optimal boost pressure, a **turbocharger housing** with reinforced bearings for extended durability, and a **turbocharger intercooler connection** that integrates flawlessly with your existing intake manifold. This assembly is engineered to deliver consistent power output, improved throttle response, and reduced turbo lag, ensuring your Forester maintains its sporty handling and towing capabilities. Whether you re restoring a classic turbocharged Forester or upgrading a high-mileage vehicle, this fuel tank and turbo package provides a complete, hassle-free solution that adheres to Subaru s exacting standards. Backed by rigorous quality control and designed for easy installation, it s an essential upgrade for enthusiasts seeking to preserve their engine s performance while avoiding costly fuel system failures.

The **Subaru 197-50236 fuel tank assembly (with turbocharger) for a 2007-2008 Forester** is a common aftermarket upgrade for enthusiasts looking to improve performance, fuel efficiency, or address emissions concerns. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of Installing the 197-50236 Fuel Tank Assembly**

1. **Improved Fuel Efficiency and Performance**

The stock fuel tank on the 2007-2008 Forester (especially the 2.5L FB turbo) is often criticized for its small capacity (14.5 gallons) and poor fuel delivery under high load. The **197-50236 assembly** includes a larger-capacity fuel tank (typically 16-18 gallons) and an upgraded turbocharger (often a **Garrett GT2570 or similar high-flow unit**), which can improve throttle response and power output. This is particularly beneficial for turbocharged models that struggle with lag and fuel starvation under aggressive driving.

2. **Better Turbocharger Performance**

The included turbocharger is usually a **high-efficiency, high-flow unit** designed to spin faster and provide quicker boost response. This reduces turbo lag, allowing for better acceleration and a more linear power delivery. Some users report noticeable gains in **0-60 mph times** and overall drivability.

3. **Increased Fuel Capacity**

The larger tank reduces the frequency of refueling, which is advantageous for long-distance driving or daily commuters who frequently drive long distances. This is especially useful in regions with limited gas station availability.

4. **Potential Emissions Compliance**

Some modified or high-mileage Foresters develop **fuel delivery issues** that trigger check engine lights (e.g., P0171/P0174 lean conditions). The **197-50236 assembly** often includes **upgraded fuel lines, injectors, and a revised fuel rail**, which can help stabilize fuel delivery and pass emissions tests.

5. **Compatibility with Forced Induction Mods**

If you plan to add a **turbocharger kit, supercharger, or nitrous oxide system**, this assembly provides a **stronger foundation** for handling increased fuel demands. The upgraded turbo and fuel system can better support higher horsepower levels.

6. **Aftermarket Support and Customization**

The **197-50236 assembly** is widely available and supported by aftermarket parts, meaning you can easily find replacement components, upgrades, or modifications if needed. Many tuners and performance shops have experience working with this setup.

7. **Potential Resale Value for Modified Foresters**

If you plan to keep the car as a project or daily driver with modifications, having a **reliable fuel and turbo system** can make it more appealing to buyers in the aftermarket community.

---

### **Cons of Installing the 197-50236 Fuel Tank Assembly**

1. **Cost**

The **197-50236 assembly** is not cheap prices typically range from **$800 to $1,500 **, depending on whether it includes the turbo, fuel tank, lines, and injectors. Installation labor (if not DIY) can add **$300-$600**, making the total cost significant for a Forester. This is a **major investment** for a car that may not see a proportional return in performance gains.

2. **Complex Installation**

- Removing the stock fuel tank and turbo.

- Installing the new tank, which may require **adjusting wiring harnesses, fuel lines, and mounting brackets**.

- Recalibrating the **ECU** (often requiring a **chip tune or custom tune** for optimal performance).

- Ensuring proper **boost control and fuel pressure settings**.

If you re not experienced with turbocharged systems, this can be a **multi-day project** with a risk of mistakes leading to **fuel leaks, turbo damage, or engine issues**.

3. **Potential for Fuel System Issues**

- **Fuel starvation** (if injectors or fuel pressure are mismatched).

- **Turbo wastegate leaks** (if not properly installed).

- **Vacuum leaks** (if hoses are not sealed correctly).

These issues can cause **rough idling, stalling, or even engine damage** if not addressed promptly.

4. **ECU Tuning Required**

- **Poor throttle response** (too rich or too lean fuel mixtures).

- **Boost spikes or lag** (if the wastegate is not properly calibrated).

- **Reduced fuel economy** (if the tune is not optimized).

A **professional tune** (from a company like **ForesterTuning, SubaruTune, or a local tuner**) can cost **$200-$500**, adding to the overall expense.

5. **Weight and Handling Changes**

The **larger fuel tank** adds **significant weight** (often **10-15 lbs more**), which can slightly degrade **acceleration and fuel efficiency** compared to the stock setup. While the performance gains from the turbo may offset this, it s worth considering if you prioritize **agility or efficiency**.

6. **Potential for Voiding Warranty (If Applicable)**

If your Forester is still under **factory warranty**, installing aftermarket parts like this assembly **may void coverage**, especially if the turbo or fuel system fails due to improper installation or tuning.

7. **Not a Guaranteed Performance Boost**

While many users report **noticeable improvements**, the gains are **not dramatic** expect **5-15% better throttle response and slight power increases**, but not a **massive horsepower jump**. If you re looking for **high horsepower**, this assembly is a **stepping stone**, but you ll likely need further modifications (e.g., **larger intercooler, upgraded injectors, or a full turbo kit**).

8. **Compatibility Issues with Some Mods**

If you have **other modifications** (e.g., **exhaust headers, larger intercooler, or a different turbo**), the **197-50236 assembly may not integrate perfectly**, requiring additional adjustments.

---

### **Conclusion**

- **Improve fuel delivery and reduce turbo lag**.

- **Increase fuel capacity for long-distance driving**.

- **Address emissions or fuel-related issues**.

- **Serve as a foundation for further performance mods**.

However, it is **not a simple or cheap fix** it requires **careful installation, tuning, and maintenance**. The **cost, complexity, and potential for issues** mean it s **best suited for enthusiasts who are comfortable with mechanical work and willing to invest time and money**.

If your primary goal is **daily drivability and minor performance gains**, this upgrade can be worthwhile. But if you re chasing **high horsepower or a significant power boost**, you may need to **pair this with additional mods** (e.g., **larger turbo, upgraded injectors, or a full tune**).

---

### **Recommendation**

You have **mechanical experience** and are willing to **DIY the installation** (or have a trusted mechanic do it).

You **drive long distances frequently** and want **better fuel capacity**.

Your Forester has **turbo lag, fuel starvation, or emissions issues** that need addressing.

You plan to **add other performance mods** (e.g., exhaust, intercooler, tune) in the future.

You re **not expecting massive power gains** but want **smoother throttle response**.

You re **not comfortable with turbocharged systems** or fuel system tuning.

You **don t have the budget** for installation tuning costs.

Your Forester is **already running well** without turbo or fuel issues.

You **prioritize simplicity and low maintenance** over performance tweaks.

- **Get a professional tune** before installing to ensure compatibility.

- **Consider a used assembly** (if available) to save money, but inspect it thoroughly for leaks or damage.

- **Pair it with a high-quality intercooler and proper fuel pressure regulator** for best results.

- **Monitor fuel delivery and turbo performance** closely after installation to catch any issues early.

The **197-50236 assembly is a worthwhile upgrade for turbocharged 2007-2008 Foresters** who want **better fuel handling and turbo response**, but it s **not a magic fix** it requires **proper installation, tuning, and maintenance** to work correctly. If you re serious about performance, **budget for the full

Details:

Visual flaws still may be present as the item is used. Residential Limited Access fees range from $50-$100. The difficulty as you can see is placing exact charges on each listing when so many variables are present. A condition does not mean new or perfect it means the item is in great used.

If an RMA# is not provided there may be a delay in processing the return. Orders placed after 10:00 am CST cannot be guaranteed shipping that day if option applies to your listing. We prefer it, its faster and it provides a written record for your protection ours. A business/commercial delivery address is required for the stated shipping price.

Keep in mind this is a used part and will appear as such. A telephone number is required. Plastic tanks may be discolored from normal use, but will not cracked. Specific item information and warranty is posted on the listing.

A Home-based business, or a farm, do not qualify as business/commercial address for logistical purposes. Lift gate Fees range from $50-$100. Common used part visual blemishes most likely present. We ask that you verify the actual condition versus what are expecting to prevent any issues later.

Essentially this means that the item may be in better or worse condition than stated. This system was designed as a benchmark with certain understandings. That is not the way this system was designed. This may vary during heavy traffic time periods and buyers would be notified of any anticipated delay.

As well charges are based on dimensional weight, not actual weight. Surface rust on the outside is expected some inside and slight clean up may be necessary. Most carriers do not allow hand unloading. Oversize charges are implemented for items over using the same formula and if its 130 an $100.00 charge is applied.

Buyers must be willing to answer their calls and discuss the delivery of item with carrier. They are not reflective of the actual part or condition being sold. Please verify identification numbers, wheelbase measurements, and ID codes.

part #: 197-50236 price

• $60.00

specifications fueltanksysteme:

• for models: Turbo, Forester
• for makes: Subaru
• for years: 2007-2008
• model: Forester
• part type: Fuel Tank
• conditions options: Sw
• genuine oem: Yes
• ipn: 197-50236

payments fueltanksysteme:

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

returns fueltanksysteme:

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

general fueltanksysteme:

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

shipping fueltanksysteme:

• transit: 2-6 Days
• type: Calculated
• class: Standard
• cost: $431.18
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx

offer fueltanksysteme:

• options: Ship-to-home
• availability: In Stock
• quantity: 1
• sold: 0
• best offers: True
• started: March 12, 2026

seller fueltanksysteme:

• # reviews: 9791
• rating: 99.8%
• city: Arena, Wisconsin

Subaru 3347133 Is Similar To:

• 14137 Aeromotive For Subaru Sti Fuel Rail System (32.8% similar) 5l sit fuel rail system each provides a custom engineered installation solution. 149 custom oem fuel supply and return line adapter fittings, as required billet adjustable regulator or pressure sensor. Featuring CBC-machined billet fuel rails and custom mounting brackets as well all the necessary ...(June 10th, 2018)
• 19730048435 Subaru Forester Fuel Tank Filler Neck Tube Pipe Saucer Pocket (32.6% similar) If commercial address is considered as restricted access, theres an extra charge around 80 varies by carrier. Please inquire when providing commercial address. 48 states only. Kindly ask questions before offer ends. States only. For items with free shipping, shipping is within the continental us. If...(July 18th, 2018)
• 2003-08 Subaru Forester Fuel Filler (31.1% similar) The main contact method is by using message feature. If you live outside of the lower 48 please for a shipping quote...(February 13th, 2018)
• 2008-14 Subaru Impreza Wrx Fuel (24.2% similar) The main contact method is by using message feature. If you live outside of the lower 48 please for a shipping quote...(February 13th, 2018)
• 2011 Subaru Impreza Sti Fuel (25% similar) This listing is for a fuel filler neck. If you live outside of the lower 48 please for a shipping quote. This part was removed from a 2011 sit with 24K miles. The main contact method is by using message feature...(October 7th, 2017)
• 42012aj04a Subaru Oem 2013 Outback-fuel (20.6% similar) Est, Mon to Fri...(April 28th, 2017)
• 42012al00a Subaru Oem 2015 Outback-fuel Tank (28.6% similar) 6r limited wagon 4-DOOR...(February 26th, 2017)
• 42025sc011 Subaru Fuel Pump Tank (32% similar) 5i wagon 4-DOOR, base sedan limited premium sport x touring 4-DOOR. At times the item purchased may be discontinued or back-ordered from manufacturer. All parts are in genuine packages, brand new sealed condition. Left is drivers side. This part fits vehicles made in the following years 2010 , ...(August 5th, 2017)
• 42031fj000 Subaru Oem 14-16 Forester (36.5% similar) 6r wagon 4-DOOR, base coupe 2-DOOR, sedan hybrid touring launch edition limited premium series. H4 gas naturally aspirated, 6r touring sedan 4-DOOR, hyperbole coupe 2-DOOR, series. Blue coupe 2-DOOR, series. 5i limited wagon 4-DOOR, this part fits vehicles made in the following years 2012 , 2013...(September 26th, 2017)
• 42031sa01a Subaru Oem Outback Fuel Tank Cap (32.4% similar) Because of our length time in the valley, business culture is family oriented and gives us that small town dealer atmosphere. Bean wagon 4-DOOR, limited sedan sport crew cab pickup CDC 4-DOOR. This is our first year to receive award...(February 27th, 2018)
• 42031sc000 Subaru Oem Forester Fuel Tank Cap (32.1% similar) Because of our length time in the valley, business culture is family oriented and gives us that small town dealer atmosphere. This is our first year to receive award...(July 14th, 2018)