WAI Starter Motor Unit – 18328N. The starter motor is a crucial component in any vehicle; when you start your vehicle the motor will turn over your engine and allow it to begin sucking in air to begin the ignition process. Signs your starter motor needs replaced – Noise – o Clicking when the key is turned or the start button is pressed o Buzzing o Whirring o Grinding Smell – burning, some have described it similar to TCP antiseptic Want to make sure this fits your vehicle? Scroll down to use our registration look up tool. We operate 16 sites across the UK, including our 100,000 sq. Distribution warehouse in Glasgow. Online, we offer over 230,000 car parts and accessories to both public and trade customers, so whether you’re looking for mechanical components or consumables, we’ve got everything you need. We represent 27 car manufacturers and have both OEM and aftermarket parts readily available. Arnold Clark Autoparts is a VAT registered company and all of our prices are inclusive of VAT. In the event that you receive a faulty or incorrect item from us, please let us know and we will try to replace it as quickly as possible. Warranties are not applicable if parts are used on vehicles used for hire or reward. 1394 South Street Scotstoun Glasgow G14 OAP. Telephone Number: 0141 950 4018. VAT number: GB 334 3318 79.