1. Emblems & Ornaments Offered
  2. sku: 22141570183588604
  3. MERCURY C7WB-6543600-C

MERCURY C7WB-6543600-C Gte Standard Trunk Lock Housing Key XR-7G

fits model: Xr7, Gt, Cougar. make: Mercury. year: 1967–1968.

C7wb-6543600-c Mercury 1967 1968 Cougar Gte Xr7 Gt Xr-7g Standard Trunk Lock Housing No Key

( Manufacturer Part Number: C7WB-6543600-C ), ( Type: Lock Housing ), ( Oe/oem Part Number: C7wb-6543516-b ), ( Color: Original ), ( Material: Metal ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country Of Origin: United States ), ( Placement On Vehicle: Decklid )

Review MERCURY Gte Standard Trunk Lock Housing No Key fits COUGAR XR7 GT 1967–1968

The **Mercury C7WB-6543600-C Trunk Lock Housing Assembly** is a meticulously crafted, high-performance component designed exclusively for the legendary 1967 and 1968 Mercury Cougar models, including the coveted **GTE, XR7, GT, and XR-7G** variants. This rare and sought-after part is integral to the trunk mechanism, ensuring smooth operation, secure closure, and the iconic "click" of a properly engaged latch essential for maintaining both functionality and the classic aesthetic of these iconic muscle cars. Engineered from durable, corrosion-resistant materials, this trunk lock housing is built to withstand the demands of daily driving while preserving the original integrity of the vehicle s rear cargo area. The design features precision-machined components that align seamlessly with the Cougar s distinctive trunk lid, providing a secure yet effortless locking mechanism. Whether restoring a show-quality classic or maintaining a daily driver, this part is a critical addition for enthusiasts who demand authenticity and reliability. Its compatibility with the **C7WB** trunk system common to the 1967 and 1968 Cougars makes it a must-have for collectors and mechanics aiming to replicate the exacting standards of Ford s high-performance division during this golden era of American automotive engineering.

Buying a **Mercury C7WB-6543600-C trunk lock housing key** (compatible with 1967 1968 Cougar GTE, XR7, GT, XR-7G, and Standard models) can be a practical solution for restoring or maintaining an older Mercury vehicle. Below is a detailed breakdown of the pros and cons, followed by a conclusion and recommendation.

---

### **Pros of Buying This Part**

1. **Authentic Fit and Function**

The C7WB-6543600-C is a genuine or high-quality aftermarket replacement part designed specifically for the 1967 1968 Mercury Cougar models. This ensures proper fitment with the original trunk lock mechanism, reducing the risk of misalignment or operational issues. Unlike generic locks, it is engineered to match the vehicle s mechanical requirements, including the correct pin spacing and latch engagement.

2. **Reliability and Durability**

Original equipment manufacturer (OEM) or well-crafted aftermarket parts are built to withstand regular use. The trunk lock housing is typically made from sturdy materials like zinc die-cast or steel, which resist wear over time. This reduces the likelihood of premature failure, especially in vehicles that are driven frequently or exposed to varying weather conditions.

3. **Compatibility with Restoration Projects**

If you are restoring a classic Mercury Cougar, using the correct trunk lock housing ensures that the interior and exterior components align properly. This attention to detail enhances the vehicle s authenticity and resale value, as collectors and enthusiasts often prioritize original or accurate reproductions. It also simplifies the process of matching trim pieces, such as the trunk lid itself or related hardware.

4. **Ease of Installation**

The C7WB-6543600-C is designed to be a drop-in replacement, meaning it can often be installed without extensive modifications to the trunk mechanism. This makes it an accessible DIY project for those with basic mechanical skills. The part typically includes necessary mounting hardware, reducing the need for additional purchases. Installation guides or videos are widely available online for this specific model.

5. **Prevents Further Damage**

A faulty or missing trunk lock housing can lead to misaligned latches, difficulty opening the trunk, or even damage to the trunk lid itself. Replacing the part proactively can prevent these issues, saving time and money in the long run. It also ensures that the trunk operates smoothly, which is important for both functionality and safety.

6. **Access to Specialized Parts**

Classic car parts, especially those for older Mercury models, can be difficult to source. The C7WB-6543600-C is a well-documented part, meaning it is more likely to be available from reputable suppliers, including specialty auto parts stores, online marketplaces, or directly from manufacturers. This reduces the risk of ordering a counterfeit or incompatible part.

7. **Potential Cost Savings**

While the part may not be the cheapest option available, it can be more cost-effective than having a mechanic perform the replacement. Purchasing the part outright and installing it yourself eliminates labor costs. Additionally, using a high-quality part can avoid repeated replacements, which would incur additional expenses over time.

---

### **Cons of Buying This Part**

1. **Limited Availability and Lead Times**

Classic car parts, particularly those for niche models like the 1967 1968 Mercury Cougar, may not be readily available in local stores. You may need to order online from specialty suppliers, which can result in longer shipping times. In some cases, the part may be discontinued, requiring you to purchase from a used market or a collector, which could increase the cost or risk authenticity.

2. **Higher Cost Compared to Generic Alternatives**

The C7WB-6543600-C is likely to be more expensive than a generic trunk lock housing designed for a broader range of vehicles. While this ensures compatibility, it may not be the most budget-friendly option for owners on a tight budget. You may need to weigh the importance of authenticity against cost savings.

3. **Potential for Counterfeit or Low-Quality Parts**

Due to the popularity of classic cars, the market is flooded with counterfeit or poorly made parts. Even if the part is listed as "OEM" or "reproduction," there is a risk of receiving a substandard product that fails quickly or does not fit correctly. It is crucial to purchase from trusted suppliers with positive reviews and clear return policies to mitigate this risk.

4. **Installation Challenges**

While the part is designed for ease of installation, some users may encounter difficulties if they lack experience with automotive repairs. For example, the trunk mechanism may require adjustments to ensure the new lock housing aligns properly with the latch. In some cases, additional tools or expertise may be needed, which could complicate the process.

5. **Compatibility with Modified or Aftermarket Trunk Lids**

If your Mercury Cougar has been modified with an aftermarket trunk lid or custom hardware, the C7WB-6543600-C may not fit perfectly. This could require additional modifications or the purchase of an alternative part. Always verify compatibility with any non-OEM components before purchasing.

6. **Maintenance and Wear Over Time**

Even high-quality parts will eventually wear out, especially if the vehicle is driven frequently or exposed to harsh conditions. The trunk lock housing may require periodic lubrication or adjustments to maintain smooth operation. Owners should be prepared for potential future maintenance costs.

7. **Resale Value Considerations**

While using the correct part enhances the vehicle s authenticity, it may not significantly impact resale value unless the car is being sold to a collector or enthusiast who values originality. For casual buyers or those seeking a project car, the focus may be more on functionality and drivability than exact part matching.

---

### **Conclusion**

The **Mercury C7WB-6543600-C trunk lock housing key** is a practical and reliable choice for owners of 1967 1968 Mercury Cougar models who prioritize authenticity, durability, and proper fitment. The part offers several advantages, including accurate compatibility, ease of installation, and long-term reliability, which are particularly valuable for restoration projects or enthusiasts who care about maintaining the vehicle s original character. However, potential drawbacks such as higher costs, limited availability, and the risk of counterfeit parts must be carefully considered.

For most owners, the benefits of using the correct part outweigh the drawbacks, especially if the vehicle is intended for classic car shows, restoration, or long-term preservation. The investment in quality ensures that the trunk mechanism functions correctly and contributes to the overall integrity of the car.

---

### **Recommendation**

If you are restoring or maintaining a 1967 1968 Mercury Cougar and need a trunk lock housing key, **purchasing the C7WB-6543600-C is highly recommended**. Here s how to proceed:

1. **Source from a Trusted Supplier**: Buy from a reputable aftermarket parts dealer, a classic car specialty store, or a well-reviewed online marketplace (e.g., eBay, RockAuto, or parts-specific websites like PartsFish or Classic Parts Warehouse). Avoid unknown sellers to avoid counterfeit or low-quality parts.

2. **Verify Compatibility**: Double-check that the part is compatible with your specific Cougar model and any aftermarket modifications. If in doubt, consult with a mechanic or an expert in Mercury classics.

3. **Prepare for Installation**: Gather the necessary tools (e.g., socket set, trim removal tools, lubricant) and follow a step-by-step guide or video tutorial to ensure a smooth installation. If you encounter difficulties, do not hesitate to seek professional help.

4. **Consider Maintenance**: Once installed, periodically inspect the trunk lock mechanism for wear or misalignment. Apply lubricant to the latch and housing as needed to prevent sticking.

5. **Budget Accordingly**: While the part may be more expensive than generic alternatives, factor in the long-term benefits of reliability and authenticity. If budget is a concern, explore financing options or wait for sales, but prioritize quality over cost-cutting measures.

By following these steps, you can confidently replace your trunk lock housing with the C7WB-6543600-C, ensuring your Mercury Cougar remains in excellent working condition for years to come.

Details:

Pretty decent condition does have slight pitting on the chrome starting. Original oem part.

part #: c7wb6543600 prices

  • $19.00-$50.00

specifications emblico:

  • for models: Xr7, Gt, Cougar
  • for makes: Mercury
  • for years: 1967-1968
  • mpn: C7wb-6543600-c
  • type: Lock Housing
  • oe/oem part number: C7wb-6543516-b
  • color: Original
  • material: Metal
  • vintage part: Yes
  • universal fitment: No
  • country of origin: United States
  • placement on vehicle: Decklid

seller emblico:

  • rating: 100.0%
  • city: Boulder City, Nevada
  • # reviews: 74

general emblico:

  • condition: Used
  • Car Truck Parts Accessories > Exterior Parts Accessories > Emblems Ornaments

payments emblico:

  • other
  • wallet: Paypal
  • credit card: Discover

returns emblico:

  • policy: No Returns

offer emblico:

  • quantity: 1
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: April 25, 2026

shipping emblico:

  • transit: 4-9 Days
  • carrier: USPS
  • service: USPS Ground Advantage
  • type: Calculated
  • cost: $8.46
  • class: Standard
for models: xr7, gt, cougar, for makes: mercury, for years: 1967-1968, type: lock housing, oe/oem part number: c7wb-6543516-b, vintage part: yes, universal fitment: no, country of origin: united states, placement on vehicle: decklid,
category: auto parts > car truck parts accessories > exterior parts accessories > emblems ornaments, color: original, material: metal, sku: 22141570183588604,
Mercury C7WB-6543600 Is Similar To:
emblico logo
5 offers $19.00–$50.00 USD
  • Used. Offer #1 priced at $50.00 + $8.00 shipping estimate = $58.00* total. Just front not lock.+$8.00 shipping
  • Used. Offer #2 priced at $19.00 + $13.05 shipping estimate = $32.05* total. Not Bent or Cracked. TRUNK LATCH STRIKER CATCH BRACKET With Mounting Bolts.+$13.05 shipping
  • Used. Offer #3 priced at $24.00 + $16.85 shipping estimate = $40.85* total. Removed from a 67 Cougar Xr7. Driver's Side LH Interior Door Light Housing with Socket and Wire.+$16.85 shipping
  • Used. Offer #4 priced at $99.00 + $6.00 shipping estimate = $105.00* total. The Housing has a Very Bright and Nice Original Plated Finish. The Mount Bracket is stamped FoMoCo C7WB-13A756-A.+$6.00 shipping
  • Used. Offer #5 priced at $249.00 + $49.00 shipping estimate = $298.00* total. SOLD "AS IS " ,KEY IS MISSING,CAN NOT SEE LOCK PERFORMANCE. 1967 1968 Cougar Trunk Lock Housing OEM GENUINE ORIGINAL C7WB-8543516-B -C.+$49.00 shipping

Copyright © emblico.com