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Car Parts Warehouse

Cookie Policy

Last updated on 9 November 2026.

What are cookies?

Cookies are small text files that a website stores on your device. Some keep the website working, for example by remembering your basket. Others help us understand how the website is used and how well our advertising works. This policy lists the cookies and similar technologies we use and explains how to change your choices.

We only use analytics and advertising cookies if you agree to them. Cookies that are strictly necessary for the website to work are always on, as the law allows.

Strictly necessary

These keep the website working and cannot be switched off.

  • cookieyes-consent remembers the cookie choices you made, so we do not ask again. It is only set once you make a choice. It keeps the name of the service we used before so that our existing tag settings can read it. Kept for 1 year.
  • cpw_cart links your device to your basket. Kept for 30 days.
  • cpw_vehicle remembers the vehicle you chose, including its registration, so we can search for parts for it as you move around the website. Only our website can read it. Kept for 90 days.
  • Square, our payment provider, uses its own cookies and similar storage on the payment step of checkout to take your payment securely and prevent fraud. Square does not publish the names of these cookies. If you pay with Google Pay or Apple Pay, Google or Apple may also use cookies to complete the payment. See Square's cookie notice.
  • __Host-cpw_staff keeps our own staff signed in to the admin area. It is never set for customers. Kept for up to 12 hours. Staff pages also keep a search in the browser's session storage until the tab is closed.

Kept only in your browser

  • cpw_recent lists the last few parts you looked at on this device, so that we can show them to you again. It is kept in your browser's storage, not in a cookie, and is never sent to us. Clearing your browser data removes it.

Analytics

These are only set if you agree to analytics cookies, except where noted.

  • Google Analytics (_ga and _ga_YB3QHKB831) counts visits and shows us how the website is used. Kept for 2 years.
  • Microsoft Clarity (_clck, kept for 1 year, and _clsk, kept for 1 day) records how pages are used, including mouse movements, clicks and scrolling, so that we can find and fix problems. We hide your registration from these recordings. Microsoft may also set cookies on its own domains, such as MUID, kept for about 1 year. See Microsoft's privacy statement.
  • cpw_purchase_sent remembers which orders have already been counted on this device, so that reloading the confirmation page does not count an order twice. It is set if you agree to analytics or advertising cookies. Kept for 30 days.

Advertising

These are only set if you agree to advertising cookies.

  • cpw_attr remembers which advert or campaign brought you to the website, so that when you place an order we can tell Google Ads which advert it came from. Kept for 90 days, and deleted on the next page you open after you withdraw consent. Orders you have already placed keep the advert details they were placed with.
  • Google Ads (_gcl_au, _gcl_aw, _gcl_gb and similar) measures which adverts lead to orders. Google may also set cookies on its own domains. Google may also use them to show you our adverts on other websites and to personalise the adverts you see. Kept for 90 days. See how Google uses cookies in advertising.

Before you choose

Our tags use Google Consent Mode. Until you agree to analytics or advertising cookies, Google's tags store nothing on your device. They may still send Google basic signals without cookies, such as that a page was viewed or that an order was placed, with its number and value, which Google uses to estimate visits and orders. If you reject non-essential cookies, this continues without cookies.

Manage cookie preferences

Once you have made a choice, a Cookie settings button at the bottom of each page lets you change it at any time. Withdrawing consent stops these cookies being used from the next page you open, and cpw_attr is deleted then. To remove cookies that have already been set, use your browser's settings:

If you use another browser, see its help pages.

For how we use personal information more generally, see our Privacy Policy.