MX DC Plug For Sony Laptop OD:5.0mm ID:3.3mm Pin:1.4mm 1.2 Meter Cord (MX-3102)

When a Sony laptop's original charger cable fails at the connector end - a common failure point, since that's where the cable flexes every time the laptop moves - this plug is the exact replacement, matched to the precise outer, inner, and pin dimensions Sony's laptop power input expects. Rather than buying an entire replacement charger, this lets the working parts of an adapter (the transformer, the main cable run) be reused by simply replacing the failed connector end. The 1.2 metre lead gives enough wire to strip, splice, and solder onto the existing cable with room to spare, and getting the barrel dimensions exactly right matters here - a slightly off size either won't seat fully or won't make reliable contact, so a purpose-matched plug beats a universal one for this specific laptop line.