1. Cylinder Heads & Parts Engines Components For Sale
  2. sku: 11998314466523881
  3. VOLKSWAGEN PASSAT

VOLKSWAGEN 306-50595 Cylinder Head 2.0L

fits model: Passat. make: Volkswagen. year: 2012–2014.

306-50595 Volkswagen Cylinder Head 2.0l Fits 12-14 Passat 2152432

( Part Type: Cylinder Head ), ( Conditions Options: 2.0l ), ( Genuine Oem: Yes ), ( Ipn: 306-50595 )

Review VOLKSWAGEN Cylinder Head 2.0l fits PASSAT 2012–2014

The **Volkswagen 306-50595 Cylinder Head (2.0L, 12-14 Passat)** is a precision-engineered component designed to deliver optimal performance, reliability, and efficiency for the iconic 2.0L inline-four engine found in Volkswagen s 2012 2014 Passat models. Crafted from high-quality cast iron, this cylinder head is meticulously machined to ensure perfect sealing and cooling, with a robust structure that supports the high-pressure combustion cycles of the modern turbocharged or naturally aspirated applications. The head features a **four-valve-per-cylinder design**, allowing for improved airflow and enhanced engine breathing, which translates to better throttle response, increased horsepower, and smoother operation. Key components include **intake and exhaust valves** with precision-machined seats, ensuring minimal leakage and optimal combustion efficiency, while the **spark plug bores** are precisely aligned for consistent ignition performance. The head also incorporates **integrated camshaft lobes** that work in tandem with the engine s timing system, delivering precise valve timing for optimal power delivery and fuel economy. Whether used in a stock restoration, high-performance build, or engine rebuild, this cylinder head is engineered to meet Volkswagen s stringent quality standards, ensuring durability and longevity under demanding conditions. For enthusiasts seeking a reliable upgrade or replacement, this part is an essential component for maintaining peak engine performance while adhering to the original vehicle s specifications.

### **Pros and Cons of Buying a Volkswagen 306-50595 Cylinder Head (2.0L, 12-14 Passat)**

#### **Pros:**

The **306-50595 cylinder head** is a common and well-documented component for the **2.0L 12-14 Passat (EA113 engine)**, offering several advantages for performance and reliability:

1. **Performance Potential** This cylinder head is designed for the **2.0L TSI (turbocharged) and naturally aspirated (NA) engines** in the 12-14 Passat, allowing for upgrades like **turbocharging, forced induction, or high-flow intake/exhaust modifications**. The head is sturdy enough to handle increased boost pressures when properly reinforced.

2. **Widely Available Parts & Support** Due to its popularity, aftermarket parts (valves, springs, retainers, gaskets, and even full heads) are readily available. This makes repairs and modifications easier compared to less common cylinder heads.

3. **Compatibility with Common Mods** The **EA113 2.0L** platform is a favorite for tuning, and this cylinder head supports:

- **Turbo upgrades** (e.g., Garrett GTX, BorgWarner)

- **High-flow intake manifolds** (e.g., Weber, K-Sport)

- **Exhaust upgrades** (larger headers, turbo back exhaust)

- **Port & polish** for better airflow

4. **Durability with Proper Maintenance** While not bulletproof, the **306-50595 head** is robust enough for daily driving if maintained correctly (proper valve adjustment, head gasket replacement, and avoiding excessive boost without reinforcement).

5. **Lower Cost Than Full Engine Swaps** Replacing just the cylinder head is significantly cheaper than a full engine rebuild or swap, making it a cost-effective way to revive a struggling engine.

6. **DIY-Friendly** Many mechanics and enthusiasts find this head relatively straightforward to work on, with plenty of online guides, forums (e.g., **VWVortex, Turbochips, Reddit r/volkswagen**), and YouTube tutorials available.

---

#### **Cons:** Despite its advantages, there are several drawbacks to consider before purchasing or installing this cylinder head: 1. **Common Issues with the EA113 2.0L Platform** The **306-50595 head** is part of a broader engine family that suffers from:

- **Head gasket failures** (especially with high RPM or boost)

- **Rod bearing wear** (common in high-mileage or poorly maintained engines)

- **Oil consumption** (due to piston ring wear or valve stem seals)

- **Turbocharger failures** (if the engine was previously turbocharged without proper support)

2. **Head Gasket Leaks & Blowouts** Even with a new head, **gasket failures** are a recurring issue, often leading to coolant mixing with oil or exhaust gases entering the combustion chamber. This requires **proper sealing (Arctic, Fel-Pro, or custom gaskets) and torque specifications** to prevent leaks.

3. **Valvetrain Wear** The **valve springs and retainers** in these heads can wear out over time, leading to **valve float at high RPM** (a common issue in turbocharged applications). Replacing the entire valvetrain is often necessary after **100,000 miles** or aggressive tuning.

4. **Limited Stock Performance** The **stock 2.0L NA engine** is not particularly powerful (around **150-170 HP**), and while the head can be upgraded, **stock internals (crank, rods, pistons) may not handle high boost without reinforcement**. A **full engine rebuild with forged internals** is often needed for serious power gains.

5. **Timing Chain & Water Pump Reliability** The **EA113 engine** is notorious for **timing chain stretch and water pump failures**, which can lead to **catastrophic engine damage** if ignored. Replacing the **timing chain, tensioners, and water pump** is often recommended alongside a head swap.

6. **Boost & Cooling Requirements** If modifying for **forced induction**, proper **cooling (intercooler, oil cooler, radiator) and fuel system upgrades** (high-flow injectors, fuel pump) are **mandatory** to prevent detonation and engine damage.

7. **Potential for Hidden Damage** If purchasing a **used head**, there s a risk of:

- **Cracked or warped heads** (from overheating or poor installation)

- **Worn valve seats or guides** (leading to oil burning or exhaust leaks)

- **Residual stress from past modifications** (e.g., previous turbo work that weakened the head)

---

### **Ending Conclusion:**

The **306-50595 cylinder head** is a **solid choice for enthusiasts looking to revive or upgrade their 2.0L 12-14 Passat engine**, especially if they plan to **add turbocharging or improve airflow**. It offers **good performance potential, widespread aftermarket support, and relative ease of modification** compared to other VW cylinder heads.

However, it is **not a "set-and-forget" component** it requires **proper maintenance, reinforcement for forced induction, and awareness of common EA113 weaknesses** (head gaskets, valvetrain, timing chain). Without these considerations, the head (and engine) can quickly become a **money pit**.

### **Recommendation:**

- **If you're a beginner or on a budget**, consider **starting with a stock or lightly modified engine** and only swapping the head if you re confident in **mechanical skills and engine management**.

- **For serious tuners**, invest in:

- A **new or rebuilt head** (avoid used heads unless thoroughly inspected)

- **High-quality gaskets (Arctic or custom-machined)**

- **Valvetrain upgrades (stiffer springs, titanium retainers)**

- **Reinforced internals (forged crank/rods if boosting)**

- **Proper cooling and fueling for forced induction**

- **If buying used**, inspect for:

- **Cracks (use dye penetrant or a magnifying glass)**

- **Warping (check flatness with a straightedge)**

- **Worn valve seats/guides (listen for unusual noises)**

- **Previous modification history (ask for service records)**

**Final Verdict:**

The **306-50595 cylinder head is a great upgrade for the right project**, but it demands **respect, proper preparation, and ongoing maintenance**. If you re willing to put in the work, it can **significantly improve power and reliability** but if neglected, it will **fail spectacularly**. For the best results, **combine it with a full engine rebuild or at least a valvetrain and gasket refresh**.

Details:

All parts have been tested and are verified correct fitment before they ship. PASSAT 12-14 2.0L. If you see DF that stands for Drivers FRONT and so on. No hardware, filters, gaskets, fluids, hoses, wires, brackets, etc.

Some may have embellishments or modifications that were made to them something happened during dismantle. Some parts will have rust on them. If you seer L that is for Drivers side. Or R is meant for PASSENGER.

The pictures you see of the vehicle attached to your listing may not be state in which it currently is. These embellishments should be stated within the listing.

part #: 306-50595 price

  • $360.00

specifications cylinderheapar:

  • for models: Passat
  • for makes: Volkswagen
  • for years: 2012-2014
  • part type: Cylinder Head
  • conditions options: 2.0l
  • genuine oem: Yes
  • ipn: 306-50595

returns cylinderheapar:

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

offer cylinderheapar:

  • availability: In Stock
  • best offers: True
  • started: April 28, 2026
  • sold: 0
  • options: Ship-to-home
  • quantity: 1

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shipping cylinderheapar:

  • class: Standard
  • cost: $0.00
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  • type: Fixed
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seller cylinderheapar:

  • city: Nashua, Iowa
  • rating: 98.7%
  • # reviews: 5891

general cylinderheapar:

  • condition: Used
  • Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
for models: passat, for makes: volkswagen, for years: 2012-2014, part type: cylinder head, conditions options: 2.0l, genuine oem: yes,
manufacturer: volkswagen, category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, sku: 11998314466523881,
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1 offer $360.00 USD
  • Used. Offer #1 priced at $360.00 + $Calculated shipping estimate = $360.00* total. PASSAT 12-14 2.0L.+$Calculated shipping

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