When it comes to maintaining the integrity of a vehicle’s boot lid mechanism, particularly for Audi models spanning the late 1990s to the early 2010s, the Frankberg 1x Tailgate Lid Lock Catch presents itself as a noteworthy aftermarket solution. Designed to replace the OEM part 4B9962115B, this component caters specifically to the A3 8P1 (2003–2012), A3 Convertible 8P7 (2008–2013), A4 8E2 B6 (2000–2004), and A6 Avant 4B C5 (1999–2005). Its compatibility with factory-fitted central locking systems makes it a practical choice for owners seeking reliability without compromising on convenience.
Core Features and Build Quality
Crafted from robust, corrosion-resistant materials, the Frankberg lock catch prioritises durability – a critical factor given the frequent exposure to weather elements and mechanical stress inherent in boot lid mechanisms. The component’s design mirrors OEM specifications, ensuring seamless integration with existing hardware. Users have praised its “solid construction”, with one noting that it “feels sturdier than the original part that eventually wore out after years of use”. Another highlighted the precision of the component’s alignment, stating that “the latch engages smoothly, without any awkward fiddling or misalignment”.
For those concerned about fitment, the product’s adherence to Audi’s original engineering standards eliminates guesswork. Multiple owners of the A4 B6 and A6 C5 Avant reported that installation was “straightforward, requiring no modifications or additional tools beyond basic sockets”. This plug-and-play approach is particularly advantageous for DIY enthusiasts looking to avoid dealership labour costs.
Compatibility and Performance
The Frankberg lock catch’s broad compatibility across multiple Audi platforms is one of its strongest selling points. Whether fitted to the compact A3 Convertible or the larger A6 Avant, the mechanism maintains consistent performance. Central locking integration works flawlessly, as attested by an A3 8P1 owner who mentioned that “the central locking responds instantly now, whereas before there was a noticeable delay – probably due to a worn latch”.
Durability under real-world conditions has also been a recurring theme in feedback. One A6 Avant driver, whose vehicle is regularly subjected to heavy cargo loads, observed that “the latch holds firm even when the boot is packed to the roof, which wasn’t the case with the older unit”. Another user praised the component’s resilience to temperature fluctuations, noting that “frosty mornings no longer result in a stubbornly stuck boot lid”.
Installation Insights
Ease of installation is frequently cited as a standout attribute. The process typically involves removing the interior trim panel to access the existing latch, unbolting the old unit, and securing the replacement with OEM-grade fasteners. An A4 B6 owner summarised the experience as “a 20-minute job that even a novice could tackle with a basic toolkit”. However, some have advised applying a light lubricant during fitting to ensure optimal movement – a tip echoed by several users who found that “a dab of white grease on the pivot points made operation buttery-smooth”.
Long-Term Reliability
While the product is relatively new to the market, early adopters report no signs of premature wear. One long-term tester, who fitted the latch to a high-mileage A3 8P7 Convertible, commented that “after six months and countless roof-down journeys, there’s zero corrosion or play in the mechanism”. Another noted that the component’s finish remains intact despite regular car washes, suggesting effective rustproofing.
Conclusion
The Frankberg 1x Tailgate Lid Lock Catch emerges as a compelling option for Audi owners seeking a cost-effective, OEM-aligned replacement for part 4B9962115B. Its combination of precise engineering, corrosion-resistant materials, and broad model compatibility addresses common pain points associated with ageing boot lid mechanisms. As echoed by multiple users, the product delivers “factory-like performance without the premium price tag”, making it a sensible choice for maintaining the functionality and security of Audi estates and saloons alike. For those prioritising hassle-free installation and long-term reliability, this component warrants serious consideration.
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