Broken Thru Axle, need help finding the correct replacement

[raydj]

My goofy ah overtightened the original axle on my Boardman MTR 9.0 2021 medium, decapitated the poor thing...

• It's marked with: 20e3 qr52m-12-172-p1.5-12, I haven't been able to find a suitable replacement.
• I measured the axle at 174mm excluding the head, 12mm of threaded length, and a head diameter of 19mm
• Checked robert axle project's website and I was pointed towards their "Lightning Bolt-on Rear Axle - M12 x 1.5 - 178mm" Bit skeptical since my thru axle is a bit shorter

Could someone help me source a suitable replacement (UK), perhaps the M12 x 1.5 - 178mm is compatible but I just want to be sure
Thanks