Honestly, the answer is yes—often, but it depends on the bench. Five years is not an eternity for a well-made outdoor bench, but it is enough time for some brands to change designs or discontinue a line.
The first step is to flip the bench over and look for a manufacturer label, model number, or SKU. If you find it, contact the manufacturer directly. Many established outdoor furniture brands keep outdoor bench replacement parts such as hardware, slats, end caps, and fastener kits for several years, and some sell parts for older collections through their website or customer service.
If the manufacturer no longer exists or does not stock that part, do not give up. Wooden benches are usually the easiest patio bench repair project because you can replace a rotted wooden bench slat with a matching piece of hardwood from a home center. Metal and wrought-iron benches often need specific brackets, bolts, or glides, but universal bench hardware kits are widely available online and at hardware stores. Plastic or resin benches are trickier; if a molded seat or back cracks, the repair may be less practical than replacing the bench unless you can source the exact part.
A few practical tips: take photos of the labels and measurements now, keep your receipt if you can, and buy small wear parts like feet caps, screws, or cushions early if you love the bench. Also check the warranty before paying—some outdoor furniture frames are covered for five, ten, or even fifteen years, and the company may send outdoor furniture replacement parts free or at low cost.
So yes, in many cases you can get replacement parts five years down the line, especially for quality wood and metal benches. The key is knowing the brand and model, checking with the manufacturer first, and being willing to use universal outdoor furniture parts or a local carpenter for simple fixes. If the frame is solid, repairing it is usually cheaper and less wasteful than replacing the whole bench.