VOLKSWAGEN 068103351AA Cylinder Head Vw Td Fuel Injectors 1.6 8V Includ

( Brand: Volkswagen ), ( Manufacturer Part Number: 068103351AA ), ( Type: Cylinder Head ), ( Manufacturer Warranty: 6 Months ), ( Classic Part: Yes ), ( Material: Aluminium, Aluminum ), ( Reference Oe/oem Number: Audi Oe 068103351aa Volkswagen Oe 068103351aa, 1.6 Td; 1.6 D, Oe 068 103 373 T Vw Oe 068 103 373 D Vw, Oe 068 103 351 Aa Vw Oe 068 103 351 Af Vw, Oe 068 103 351 Ab Vw, 068103265fx, 068103351aa, 068103351ab, 068103351af, 068103351e, 068103351g, 068103351k, 685 68a Cr Jk, Cy Jp Jx Jr Me Mf, 1.6 D, Vw Audi Seat Skoda For 1.6l 8, Amc 908018 Cylinder Head ), ( Country Of Origin: Germany ), ( Item Weight: 20 Kg ), ( Performance Part: No )

Review VOLKSWAGEN Cylinder Head Audi Vw 1.68v Fuel Injectors Includ fits GOLF PASSAT JETTA

The **Volkswagen 068103351AA cylinder head** is a critical and highly specialized component designed exclusively for the **1.6L TD (turbocharged diesel) 8-valve engine** found in select models of the **Audi, Volkswagen, and SEAT** lineup, including the **VW Golf (Mk4 & Mk5), Passat (B5 & B6), and Jetta (Mk5)**, as well as certain **Audi A3 and SEAT Le n** variants. This meticulously engineered part serves as the upper assembly of the engine, housing the combustion chambers, intake and exhaust valves, and the fuel injection system, ensuring optimal performance, efficiency, and durability under high-pressure diesel operation. Crafted from high-grade cast iron or aluminum (depending on the specific application), the cylinder head is precision-machined to accommodate the **8-valve configuration**, featuring a single overhead camshaft (SOHC) that drives the valve train via rocker arms, allowing for a compact yet robust design. The inclusion of **fuel injectors** (typically **Bosch or Siemens high-pressure common-rail injectors**) is integral to this assembly, as they deliver precise metered fuel directly into the combustion chambers, enabling the **1.6L TD engine s** signature torque and fuel economy. This cylinder head is engineered to withstand the intense heat and pressure generated by turbocharging, with reinforced gaskets, cooling passages, and valve seats designed to prevent leaks, warping, or premature wear. Whether replacing a worn or damaged head due to overheating, coolant contamination, or internal failure, this **OEM-quality part** ensures seamless integration with the engine s **pump-pipe-nozzle (PPN) fuel system**, maintaining the original performance characteristics of the **1.6L TD 8V** while adhering to strict emissions and durability standards. For mechanics and enthusiasts alike, this component represents a vital upgrade or replacement option, offering reliability and compatibility with aftermarket modifications, ensuring that the engine continues to operate with the efficiency and power expected from Volkswagen s legendary diesel architecture.

### **Pros and Cons of Buying a Used Volkswagen/Audi 1.6L TDI (8V) Cylinder Head (Part Number: 068103351A) with Fuel Injectors**

#### **Pros**

1. **Compatibility and Reliability**

- The **068103351A** cylinder head is a well-documented part for the **1.6L TDI 8V engines** found in the **VW Golf (Mk4/Mk5), Passat (B5/B6), and Jetta (Mk4/Mk5)** from roughly **1999 2005**.

- Volkswagen and Audi engines of this era are known for their **durability** when properly maintained, especially if the engine was not subjected to excessive modifications or neglect.

- The **8-valve head** is simpler than modern 16-valve designs, meaning fewer potential failure points and easier maintenance.

2. **Cost-Effective Replacement**

- Purchasing a **used or reconditioned cylinder head** (rather than new) can be significantly cheaper than buying from an official dealer, often **50 70% less**.

- If the injectors are included, this can reduce labor costs since they may need replacement anyway due to carbon buildup or failure.

- Avoids the risk of **OEM part shortages** that sometimes occur with new components.

3. **Potential for Engine Revival**

- If the engine was failing due to **head gasket leaks, warping, or valve issues**, replacing the head can **extend the life of the engine** rather than requiring a full rebuild or replacement.

- Some **aftermarket cylinder heads** (if properly matched) can even improve airflow slightly compared to original parts.

4. **Accessibility of Parts**

- The **1.6L TDI 8V** is a common engine, so **spare parts, gaskets, and tools** are widely available.

- Many **garages and mechanics** have experience working on these engines, reducing the risk of finding a specialist who charges premium rates.

5. **Fuel Injector Inclusion**

- If the injectors are **included in the purchase**, this can be a **cost-saving bundle**, as injectors often fail around the same time as head issues (due to carbon fouling or internal wear).

- Some injectors (especially **Bosch or Siemens**) can be **reconditioned**, further reducing costs.

---

#### **Cons**

1. **Risk of Counterfeit or Poor-Quality Parts**

- Buying from **unverified sellers** (e.g., eBay, Facebook Marketplace, or untrusted online shops) increases the chance of receiving a **fake, mismatched, or damaged part**.

- Some sellers may claim the part is **068103351A** but actually sell a **different variant** (e.g., for a **1.9L TDI** or a **different year**), leading to **fitting issues or poor performance**.

- **No warranty or return policy** may leave you stuck if the part fails shortly after installation.

2. **Potential for Hidden Damage**

- A **used cylinder head** may have **internal cracks, warping, or burnt valves** that are not immediately visible.

- If the previous owner **did not properly clean or inspect** the head before selling, you may inherit **carbon buildup, valve seat wear, or exhaust port damage**.

- **Fuel injector issues** (e.g., clogged nozzles, internal leaks) may not be obvious until the engine is running, leading to **poor performance or stalling**.

3. **Compatibility Issues**

- Even if the part number matches, **minor variations** (e.g., **intake manifold bolts, exhaust port shapes, or valve sizes**) can cause **fitting problems**.

- Some **aftermarket or reconditioned heads** may not have the **original Volkswagen/Audi tolerances**, leading to **leaks, poor sealing, or overheating**.

- **Injector compatibility** must be verified some **1.6L TDI engines** use **different injector types** (e.g., **Bosch LE-Jetronic vs. Siemens**), and mismatched injectors can **damage the engine**.

4. **Labor and Installation Challenges**

- **Removal of the engine bay components** (air intake, throttle body, fuel lines).

- **Disassembly of the head** (removing rocker arms, valves, and springs).

- **Proper sealing** (new head gasket, torque specifications).

- **Injector removal and reinstallation** (if included).

- **Mistakes in installation** (e.g., **over-torquing bolts, improper gasket application**) can lead to **head gasket failure, oil leaks, or valve damage**.

- If the mechanic is **inexperienced with TDI engines**, they may **miss critical steps** (e.g., **not cleaning carbon deposits, improper valve adjustment**).

5. **Potential for Further Engine Problems**

- Even with a **new head and injectors**, other **wear items** (e.g., **timing belt, water pump, oil pump, turbocharger**) may be **close to failure**.

- If the **engine was neglected** (e.g., **low oil changes, poor fuel quality**), the **pistons, crankshaft, or bearings** may already be damaged, requiring **additional repairs**.

- **Carbon buildup in the combustion chamber** (common in TDIs) may persist even after injector replacement, leading to **rough idle or misfires**.

6. **No Guarantee of Performance Improvement**

- If the **engine was failing due to something other than the head** (e.g., **turbo failure, fuel pump issues, EGR valve clog**), replacing just the head and injectors **won t fix the root problem**.

- Some **used heads** may have **reduced compression** or **warped decks**, leading to **poor power delivery or overheating**.

7. **Resale Value Impact**

- If the engine was **already on its last legs**, replacing just the head and injectors **won t significantly increase its value**.

- Buyers may still **discount the car** if they know the engine has **hidden issues** (e.g., **turbo wear, rod knock**).

---

### **Conclusion**

You **trust the seller** (preferably a **reputable parts dealer or mechanic** with a **warranty or inspection report**).

The **part is properly inspected** for **warping, cracks, or internal damage** before purchase.

The **injectors are verified** for **compatibility and functionality** (preferably **tested or reconditioned**).

You are **prepared for installation challenges** and have access to **proper tools and labor**.

The **rest of the engine** (turbo, fuel pump, timing belt, etc.) is in **decent condition** to avoid **further unexpected repairs**.

You are **buying from an untrusted source** (e.g., a private seller with no inspection).

The **part lacks documentation** (e.g., no proof of compatibility, no warranty).

The **engine has other known issues** (e.g., **turbo failure, rod knock, excessive oil consumption**).

You **lack mechanical experience** and cannot properly install the part.

then the **risks outweigh the benefits**, and it may be **better to consider a new OEM part, a rebuilt engine, or a different vehicle**.

---

### **Recommendation**

1. **Verify the Part s Authenticity**

- **Cross-check the part number** with **VW/Audi databases** (e.g., **VW Parts Catalog, AutoZone, or a trusted mechanic**).

- **Ask for a bill of health** (photos/videos of the head and injectors being inspected).

- **Avoid "too good to be true" deals** if a used head is **50% cheaper than new**, there s likely a reason.

2. **Get a Professional Inspection**

- **Cracks in the deck or exhaust ports.**

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

- **Burnt or pitted valve seats.**

- **Injector spray patterns (if included).**

- If possible, **test the injectors** (some shops can **spray-test them** for proper atomization).

3. **Consider a Rebuilt or Remanufactured Head**

- Some **specialized shops** (e.g., **TDI-Online, Euro Car Parts**) offer **rebuilt cylinder heads** with **warranties**, which can be a **safer alternative** to a used part.

- A **remanufactured head** may cost slightly more but comes with **quality assurance**.

4. **Budget for Additional Repairs**

- Even if the head and injectors

Details:

It is made of aluminum and has a manufacturer warranty 6 months. This cylinder head is a classic part with superseded number and reference OE/OEM number, sourced from Germany. The product is a cylinder head for Audi, VW, Golf, Passat, Jetta 1.68V, which includes fuel injectors. It is designed for 1.6l 8 engines and weighs 20 kg.

The brand is Volkswagen, and it compatible with various car model's from Audi, VW, Skoda.

part #: 068103351aa prices

• $246.50-$494.02

specifications cylinderheapar:

• for models: Golf, Passat, Jetta
• for makes: Audi, Volkswagen
• brand: Volkswagen
• mpn: 068103351aa
• type: Cylinder Head
• manufacturer warranty: 6 Months
• classic part: Yes
• material: Aluminium, Aluminum
• reference oe/oem number: Audi Oe 068103351aa Volkswagen Oe 068103351aa, 1.6 Td; 1.6 D, Oe 068 103 373 T Vw Oe 068 103 373 D Vw, Oe 068 103 351 Aa Vw Oe 068 103 351 Af Vw, Oe 068 103 351 Ab Vw, 068103265fx, 068103351aa, 068103351ab, 068103351af, 068103351e, 068103351g, 068103351k, 685 68a Cr Jk, Cy Jp Jx Jr Me Mf, 1.6 D, Vw Audi Seat Skoda For 1.6l 8, Amc 908018 Cylinder Head
• country of origin: Germany
• item weight: 20 Kg
• performance part: No

returns cylinderheapar:

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

seller cylinderheapar:

• rating: 98.7%
• # reviews: 9582
• city: Los Angeles, California

shipping cylinderheapar:

• type: Fixed
• service: USPS Ground Advantage
• class: Standard
• transit: 4-9 Days
• cost: $32.00
• carrier: USPS

offer cylinderheapar:

• options: Ship-to-home
• sold: 0
• started: February 19, 2026
• quantity: 1
• availability: In Stock

general cylinderheapar:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads

payments cylinderheapar:

• other
• credit card: Visa
• wallet: Paypal

Volkswagen 068103351AA Is Similar To:

• 043 101 375k Volkswagen Big Dual Port Cylinder Head Vw Ported Springs Turbo (40.9% similar) I have one 375K dual port head. Mileage use unknown. 5X32 valves, cut for 90. Please see pics for detail condition. 5 and dual springs, no cracks, good spark plug threads. Has big ports, stock 35...(March 14th, 2019)
• 078-103-113 F Febi Volkswagen Passat Cylinder Head Plug (39.7% similar) Cylinder head plug by FBI. This product is distinguished by total quality assurance, unsurpassed anybody else...(May 3rd, 2018)
• 113-101-353 Volkswagen Head 1200cc Square (28.2% similar) Details:: Volkswagen head 1200CC square boss late 40HP part 113101353FITS:: 1965...(April 13th, 2017)
• Volkswagen Port C 1200 Single Cylinder 1 40hp 113.101.371 113101371c Type Head Cc Vw Beatle (37.5% similar) Always consult an expert, not me, as to what other years and model's these parts will fit. Please be advised that our shipping cost include materials, labor, and postage for the lower 48 states. Any large items in the us. A picture is worth a thousand word. Do not hesitate to ask any questions. It ...(April 1st, 2015)
• 121-101-371 Q Volkswagen Cylinder Head (34.5% similar) Details:: Volkswagen cylinder head bus type, 1975 part...(April 14th, 2017)
• Beetle Head 1600cc Bug Cylinder Volkswagen Vw Dual Original Port (25.5% similar) There is a small crack on one of the exhaust guides pictured. For sale is one original 1600CC dual port early vw beetle cylinder head in good condition. Buyers please with any questions or issues regarding our offers. It has 8MM intake guides and 9MM exhaust guides. There are no cracks between the ...(May 18th, 2015)
• 211-101-373 Volkswagen Vintage Cylinder Heads (37% similar) These cylinder heads have been sitting in my garage for 30 years and I can't tell whether they are nos or remanufactured heads. Have available a pair of very rare genuine vw single port cylinder heads. Will not sell only one cylinder head. Please look at the enclosed pictures to see condition of ...(May 28th, 2018)
• 1500cc 211-101-371a Nos Cylinder Head Vintage Vw Volkswagen 211 101 371a (40.5% similar) ...(December 9th, 2015)
• 26142pt For Volkswagen Jetta Cylinder Head Gasket 614046875586 (42.9% similar) Cylinder head gasket 26142PT by feel-pro. Engineered using the latest technologies and global engineering resources, gaskets meet specific oem needs provide superior sealing performance durability needed to withstand unique characteristics of application...(July 8th, 2018)
• 26547pt For Volkswagen Jetta Cylinder Head Gasket 019826520289 (42.9% similar) Cylinder head gasket 26547PT by feel-pro. Engineered using the latest technologies and global engineering resources, gaskets meet specific oem needs provide superior sealing performance durability needed to withstand unique characteristics of application...(November 26th, 2018)
• 311.101.375c Vw Vintage Volkswagen Dual Port Cylinder Heads For Repair (37.4% similar) 375C for repair. I do not see any cracks. 2 vintage vw Volkswagen dual port cylinder head 311...(March 25th, 2018)