ROVER 643.RV1N12 Land Rear Liftgate Tailgate Lock LR4

( Conditions Options: Suv ), ( Genuine Oem: Yes ), ( Ipn: 643.rv1n12 ), ( Year: 2012 ), ( Manufacturer Warranty: 60 Day ), ( Placement On Vehicle: Rear ), ( Type: Tailgate Lock ), ( Oe/oem Part Number: 51247016049 )

Review ROVER Land Lr4 Rear Liftgate Tailgate Lock Mechanism fits 2010–2013

The **Rover 643.RV1N12 Land LR4 Rear Liftgate Tailgate Lock** is a precision-engineered, high-performance locking mechanism designed exclusively for the **Land Rover LR4 (2010 2013)** model range, ensuring seamless integration with the vehicle s sophisticated tailgate and liftgate systems. Crafted from durable, corrosion-resistant materials, this lock is built to withstand the rigors of daily use while maintaining the iconic reliability and luxury associated with Land Rover s engineering. The **643.RV1N12** features a robust, multi-point locking mechanism that secures the rear liftgate and tailgate with unmatched precision, preventing unwanted access while maintaining smooth operation. Its compact yet sturdy design allows for effortless installation, whether during routine maintenance or as part of a comprehensive vehicle restoration project.

This lock is engineered to complement the LR4 s **Rover Group 643** series components, ensuring compatibility with the vehicle s hydraulic tailgate system and electronic locking controls. The **RV1N12** variant is specifically tailored for models equipped with the **1.8L, 2.2L, or 3.2L engines**, making it a versatile solution for a wide range of LR4 configurations. Its internal mechanism is designed to minimize wear over time, reducing the likelihood of jamming or malfunction an essential feature for owners who demand both performance and longevity. The lock s smooth action is further enhanced by a well-lubricated, low-friction design, ensuring that the tailgate operates silently and without resistance, even in varying weather conditions.

For those seeking a blend of functionality and heritage, the **643.RV1N12** lock embodies Land Rover s commitment to craftsmanship, offering a reliable alternative to aftermarket solutions that may compromise on durability or fit. Whether used in a classic restoration or as a proactive replacement for an aging original component, this lock delivers the confidence of OEM-grade performance. Its compatibility with the LR4 s **2010 through 2013** production years ensures that it fits seamlessly into both early and late-model variants, including those with minor trim or feature updates. With its robust construction and meticulous design, the **Rover 643.RV1N12 Land LR4 Rear Liftgate Tailgate Lock** stands as a testament to the brand s enduring legacy of engineering excellence.

### **Pros and Cons of Buying a 2010-2013 Rover 643 (RV1N12 Land LR4 Rear Liftgate Tailgate Lock)**

#### **Pros**

1. **Reliability for the Price** The Rover 643 (based on the Land Rover LR4) is a solid vehicle for its age, especially if well-maintained. The Land Rover platform is known for durability, and with proper care, these models can last well beyond 200,000 miles.

2. **Strong Resale Value** Compared to other luxury SUVs of its era, the Rover 643 holds its value reasonably well, making it a practical choice if you plan to sell or trade it in later.

3. **Comfortable Interior** The cabin is spacious, with good seating for passengers and a smooth ride, which is important for long drives. The materials, while not as premium as later Land Rover models, are still solid and functional.

4. **Off-Road Capability** The LR4 trim (especially with the correct suspension and tires) offers decent off-road performance, making it suitable for light trails or rural driving.

5. **Availability of Parts** As a discontinued model, parts are still relatively accessible, though prices may be higher than for newer vehicles. The Land Rover community is active, so finding mechanics familiar with these models is easier than with rare vehicles.

6. **Fuel Efficiency (Compared to V8s)** The 3.6L V6 engine (if equipped) is more fuel-efficient than the older 4.2L or 4.4L V8s, making it a better choice for daily driving if you prioritize economy.

7. **Classic Land Rover Styling** The design is timeless, with a rugged yet elegant appearance that appeals to those who prefer a traditional luxury SUV look.

8. **Potential for Modifications** Enthusiasts can upgrade suspension, exhaust, or interior components to improve performance or comfort, though this requires some mechanical knowledge.

---

#### **Cons**

- **Transmission (ZF 6HP21 or 6HP26)** Some models experience rough shifting, delayed engagement, or failure over time. A transmission rebuild may be necessary.

- **Water Pump Failures** The aluminum water pump is prone to cracking, leading to coolant leaks and engine overheating. Replacement is costly ( $800 $1,200 installed).

- **Suspension Wear** Bushings, shocks, and struts degrade over time, affecting ride quality and handling.

- **Electrical Gremlins** Infotainment systems, door locks, and sensors can be finicky, requiring occasional repairs.

- **Rust** If the vehicle has seen salt or poor storage, rust in the wheel wells, undercarriage, or frame can be a major concern.

2. **High Maintenance Costs** Land Rovers (even older ones) are not cheap to maintain. Labor rates at specialty shops can be high, and parts for non-standard components (e.g., air suspension, complex electronics) add up quickly.

3. **Reliability Concerns with V8 Models** If the vehicle has the 4.2L or 4.4L V8, expect higher fuel consumption and potential issues with timing chains, oil leaks, or exhaust manifold failures.

4. **Discontinued Support** While parts exist, official Land Rover dealerships may not carry them, forcing buyers to rely on aftermarket suppliers or independent mechanics.

5. **Interior Wear and Tear** The materials, while durable, show age quickly. Upholstery, carpets, and plastics may need replacement sooner than in a newer vehicle.

6. **Resale Depreciation** While it holds value better than some competitors, luxury SUVs still depreciate significantly. If you plan to keep it long-term, this may not be a major issue, but if you want to upgrade soon, the loss in value could be noticeable.

7. **Driving Experience Limitations** Compared to modern SUVs, the 643 lacks advanced safety features (no modern airbags, poor crash test ratings), and the ride can feel stiff or noisy on rough roads.

---

### **Conclusion**

The **2010 2013 Rover 643 (LR4)** is a **solid choice for buyers who prioritize reliability, classic Land Rover charm, and off-road capability** but only if they are prepared for **potential mechanical issues, higher maintenance costs, and a less refined driving experience** than a modern SUV. It is best suited for:

- **Enthusiasts who enjoy working on or modifying classic Land Rovers.**

- **Buyers who need a rugged, spacious vehicle for daily use and occasional off-roading.**

- **Those who can afford or are willing to invest in preventive maintenance (e.g., water pump replacement, suspension upgrades).**

However, if **convenience, modern safety features, and lower long-term costs** are priorities, a **newer used or certified pre-owned Land Rover (e.g., Discovery Sport, Range Rover Evoque, or even a used Range Rover Velar)** would be a more practical choice.

---

### **Recommendation**

You find a **well-documented, low-mileage example** (under 100,000 miles) with **full service records**, especially for the water pump, transmission, and suspension.

You are **comfortable with occasional repairs** and have access to a **Land Rover-savvy mechanic**.

You **prefer the classic Land Rover look and feel** over modern luxury SUVs.

You plan to **drive it responsibly** (avoiding extreme off-roading or winter salt exposure).

You want a **low-maintenance, hassle-free vehicle** with modern amenities.

The vehicle has **visible rust, transmission slippage, or electrical issues** without proof of recent repairs.

You **cannot afford unexpected repairs** (e.g., $1,500 for a water pump or transmission rebuild).

You prioritize **fuel efficiency, safety, or comfort** over heritage and ruggedness.

- **Used Land Rover LR4 (2004 2013)** Similar to the Rover 643 but with slightly better reliability if well-maintained.

- **Used Range Rover Evoque (2015 )** More modern, safer, and easier to maintain.

- **Used Toyota Land Cruiser (2000s)** Extremely reliable but less luxurious.

- **Used Mercedes-Benz GL-Class (2000s)** Another rugged option with different trade-offs.

**Final Verdict:** The Rover 643 is a **great project vehicle or a rewarding long-term companion for the right buyer**, but it is **not a plug-and-play luxury SUV**. If you re willing to put in the effort, it can be an excellent choice otherwise, consider a newer or more modern alternative.

Details:

These extra attached parts are not covered by any warranty. Many electronic modules and components require programming. Stock #: 252541. Donor Vehicle: model: LR4.

Miles: 162000 - N/A or Unknown. Land Rover LR4 Rear Liftgate Tailgate Lock Mechanism Fits 2010 2013 10 11 12 13: Review photos this is your actual part. Major components are stamped and may have heat sensitive tabs attached to indicated overheating that would void warranty. Warranty covers the base component and none of other attached parts.

Parts are not covered for external fluid leaks.

specifications carlockiio:

• for makes: Rover
• for years: 2010-2013
• conditions options: Suv
• genuine oem: Yes
• ipn: 643.rv1n12
• year: 2012
• manufacturer warranty: 60 Day
• placement on vehicle: Rear
• type: Tailgate Lock
• oe/oem part number: 51247016049

shipping carlockiio:

• type: Fixed
• transit: 3-5 Days
• service: Standard
• cost: $0.00
• class: Standard

payments carlockiio:

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

seller carlockiio:

• city: Port Washington, Wisconsin
• # reviews: 10364
• rating: 99.3%

general carlockiio:

• condition: Used
• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware

offer carlockiio:

• sold: 0
• started: February 16, 2026
• best offers: True
• availability: In Stock
• quantity: 1
• options: Ship-to-home

returns carlockiio:

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

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