BMW 74262ZHKZ Fuel Tank Cap 1602

( Manufacturer Part Number: 74262ZHKZ ), ( Part Type: Fuel Tank Cap ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Fuel Tank Cap Locking ), ( Years: 1968 1969 1970 1971 ), ( Application: Bmw 1602 Fuel Tank Cap ), ( Cs-sku: 400 )

Review BMW Genuine Fuel Tank Cap fits 1968–1971

The **74262ZHKZ fuel tank cap** is a meticulously crafted, high-quality replacement part designed specifically for the **1969 and 1970 BMW 1602** models, as well as the **1968 and 1971 variants** of this iconic two-door sedan. Engineered to exacting standards, this fuel cap is a direct-fit solution, ensuring a seamless integration with the original fuel system while maintaining the classic aesthetic and functionality of the BMW 1602. Crafted from durable, corrosion-resistant materials, the cap features a robust, chrome-plated exterior that not only enhances the vehicle s vintage appeal but also resists tarnishing and wear over time. The interior is lined with a high-quality rubber gasket, providing an airtight seal to prevent fuel evaporation and maintain optimal pressure within the tank, which is essential for proper fuel delivery and engine performance. The cap s design includes a secure, easy-to-operate locking mechanism, ensuring that it remains firmly in place during transit while still allowing for effortless removal when refueling. Whether you re restoring a classic BMW 1602 to its original glory or simply maintaining its reliability, this fuel tank cap is a precision-engineered component that combines authenticity with modern durability. Its compatibility extends beyond the standard 1602, making it a versatile choice for enthusiasts seeking to preserve the integrity of their beloved BMW while ensuring long-term functionality.

The part number **74262ZHKZ** refers to the fuel tank cap for BMW 1602 models produced between **1968 and 1971**, specifically for the **1969 and 1970** variants. Below is a detailed breakdown of the pros and cons of purchasing this part, followed by a conclusion and recommendation.

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### **Pros of buying a 74262ZHKZ Fuel Tank Cap**

1. **Original Equipment Manufacturer (OEM) Quality**

The part is an OEM or high-quality aftermarket replacement designed to match the original specifications of the BMW 1602. This ensures proper fitment, functionality, and compatibility with the vehicle s fuel system, including the fuel gauge sender unit and venting mechanism.

2. **Accurate Fitment**

The part number is specific to the 1969 1970 1602, meaning it should align perfectly with the tank s mounting points and fuel filler neck. This reduces the risk of leaks or improper sealing, which can occur with generic or mismatched replacements.

3. **Fuel Gauge Functionality**

The fuel cap often integrates with the fuel gauge sender unit. A correct replacement ensures the fuel gauge operates accurately, preventing false readings (e.g., showing "full" when the tank is empty or vice versa).

4. **Ventilation System**

The cap includes a venting mechanism to allow air into the tank as fuel is consumed, preventing a vacuum that could damage the tank or fuel lines. A faulty or incorrect cap can disrupt this system, leading to performance issues.

5. **Aesthetic Consistency**

For restoration or maintenance projects, using the correct cap maintains the vehicle s original appearance. This is particularly important for classic BMW owners who prioritize authenticity.

6. **Durability**

OEM or high-quality aftermarket parts are typically made from durable materials (e.g., metal or reinforced plastic) that resist corrosion and wear over time, especially important for older vehicles exposed to the elements.

7. **Ease of Installation**

The part is designed to be straightforward to install, requiring minimal tools and expertise. This is beneficial for DIY enthusiasts who may not have extensive mechanical experience.

8. **Availability of Support**

Purchasing from reputable suppliers (e.g., BMW specialty shops, eBay sellers with positive reviews, or classic car part retailers) often includes customer support for installation questions or issues with the part.

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### **Cons of buying a 74262ZHKZ Fuel Tank Cap**

1. **Cost**

As an OEM or high-quality aftermarket part, the 74262ZHKZ may be more expensive than generic or knockoff alternatives. For budget-conscious buyers, this could be a significant drawback, especially if the cap is the only part needing replacement.

2. **Potential Counterfeit Parts**

Some sellers, particularly on platforms like eBay or Amazon, may offer counterfeit or low-quality replicas. These parts may not fit correctly, could leak, or fail prematurely. Buyers must verify the seller s reputation and the part s authenticity (e.g., checking for proper packaging, branding, or seller feedback).

3. **Limited Availability**

The 1602 is a niche vehicle, and the specific fuel cap may not be as widely stocked as parts for more common BMW models. This could require searching multiple suppliers or waiting for shipping, which may not be ideal for urgent repairs.

4. **Compatibility Concerns**

While the part number is specific, there is a small risk of confusion with other BMW models or years (e.g., 1600, 2002, or later 1602 variants). Double-checking the part number and vehicle specifications is crucial to avoid purchasing the wrong cap.

5. **Fuel Gauge Calibration**

If the fuel gauge sender unit is old or damaged, replacing just the cap may not resolve fuel gauge inaccuracies. The sender unit itself might need servicing or replacement, adding to the overall cost.

6. **Environmental Exposure Risks**

Older fuel tanks and caps can develop cracks or corrosion over time, especially if the vehicle has been stored improperly. Even with a correct replacement, the underlying tank or fuel lines may need inspection to prevent future issues.

7. **Installation Challenges**

While the cap itself is easy to install, the fuel tank may require removal to access it, depending on the vehicle s configuration. This could involve additional labor (e.g., draining fuel, disconnecting components) and may not be feasible for inexperienced DIYers.

8. **Warranty or Return Limitations**

Some sellers offer limited warranties or no returns, which could be problematic if the part arrives damaged or fails shortly after installation. Buyers should review return policies before purchasing.

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### **Conclusion**

The **74262ZHKZ fuel tank cap** is a highly recommended choice for BMW 1602 owners (1969 1970) due to its OEM-level quality, accurate fitment, and critical role in maintaining the vehicle s fuel system functionality. The pros such as proper fuel gauge operation, ventilation, and durability far outweigh the cons for most buyers, provided they source the part from a trusted supplier.

However, the cons primarily cost, potential counterfeit risks, and the need for careful verification should not be overlooked. Buyers should prioritize purchasing from reputable sellers with positive reviews, verify the part number matches their vehicle s specifications, and consider the overall condition of the fuel system (e.g., tank, sender unit) to avoid recurring issues.

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### **Recommendation**

Purchase from BMW specialty retailers (e.g., **BMW Classic Parts, Classic BMW Parts, or eBay sellers with verified feedback**), or authorized aftermarket suppliers like **Meguiar s, Mann Filter, or local classic car shops**. Avoid suspiciously cheap offers, as they may indicate counterfeit or low-quality parts.

Confirm that the 74262ZHKZ is indeed the correct part for your 1969 or 1970 1602. Cross-reference with BMW repair manuals or forums (e.g., **BMW 1600 Club, Classic BMW Forums**) to ensure compatibility.

While replacing the cap, inspect the fuel tank for cracks, corrosion, or leaks. If the tank is compromised, consider a professional assessment or replacement. Also, test the fuel gauge sender unit for accuracy replacing the cap alone may not fix gauge issues if the sender is faulty.

If restoring the vehicle, explore fuel tank restoration kits (e.g., **Turtle Wax Tank Cleaner, fuel tank sealants**) to ensure the tank is in optimal condition before installing the new cap.

Account for potential labor costs if the tank needs removal or professional inspection. While the cap itself is a relatively inexpensive part, associated labor or additional repairs could increase the total cost.

Keep records of the part number, supplier, and installation date. This helps with warranty claims (if applicable) and future troubleshooting.

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**Final Verdict**: The **74262ZHKZ fuel tank cap** is a worthwhile investment for BMW 1602 owners who prioritize reliability and authenticity. With careful sourcing and attention to the broader fuel system, it will provide long-term functionality and peace of mind. For those on a tight budget, prioritize the cap if the fuel gauge or venting is the primary concern, but address other system issues (e.g., tank condition) as needed.

Details:

Parts Geek - For 1968-1971 BMW 1602 Fuel Tank Cap Genuine 74262ZHKZ 1969 1970: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Notes: LOCKING 12 Month Warranty Vehicle.

part #: 74262zhkz prices

• $72.11-$108.17

specifications fueltanksysteme:

• for makes: Bmw
• for years: 1968-1971
• mpn: 74262zhkz
• part type: Fuel Tank Cap
• manufacturer warranty: 12 Month Warranty
• notes: Fuel Tank Cap Locking
• years: 1968 1969 1970 1971
• application: Bmw 1602 Fuel Tank Cap
• cs-sku: 400

shipping fueltanksysteme:

• transit: 3-7 Days
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• class: Standard
• type: Fixed
• cost: $0.00

offer fueltanksysteme:

• availability: In Stock
• started: April 21, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home

general fueltanksysteme:

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

returns fueltanksysteme:

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

payments fueltanksysteme:

• other
• wallet: Paypal
• credit card: Diners-club

seller fueltanksysteme:

• rating: 98.8%
• city: Rockville Centre, New York
• # reviews: 329482

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