Please enter your vehicle registration and location to check product suitability and availability.

Air Filter 502440387
758878

kriya logo

Ways to apply

  • Build your basket and select Trade Credit at checkout.
  • Apply below to check your eligibility.

Activate your limit

  • If eligible, receive your Trade Credit limit instantly.
  • Authenticate your business with an ID check*.

*Only required on your first Trade Credit purchase.

Pay on account

  • Complete your purchase and pay on account at the end of the following month.
  • Enjoy no interest or transaction fees**.

**Late payments can impact your business credit

Already applied and have a limit? Approve your order via SMS to finalise your purchase.

FAQs Apply for Trade Credit
Air Filter 502440387
Air Filter 502440387
Please enter your vehicle registration and location to check product suitability and availability.

Air Filter 502440387
758878

£20.99 £20.29 save 3%
Intervening prices may have been charged
Only £19.28 with Motoring Club premium
Tag icon
Extra 15% off Car Parts
Discount applied automatically in basket in basket
  • Filter Type: Filter Insert
  • Prevents debris from causing damage
  • Recommended change annually or at 12k miles

Bosch Air Filter 502440387

Bosch is a leading global supplier of automotive technology and services, as well as industrial technology, consumer goods, and building technology. Each year, Bosch spends more than 8% of sales revenue on R&D, applying for over 3,000 patents worldwide.
Bosch ensures that all its filters: fuel, oil, air, or cabin/pollen, meet the quality, fitment, and durability requirements of the vehicle manufacturer.
Drawing on knowledge and manufacturing expertise of other engine components/systems, such as injection systems, Bosch appreciates the crucial role that filters play in ensuring that vehicles run smoothly and efficiently.
 
It's important to check the condition of your cars air filter at regular intervals; we recommend that your air filter is changed every time your car has an annual or 12,000-mile service. Your cars air filter prevents airborne debris such as dust, leaves and other abrasives finding their way in to the engine's cylinders where it can mix with the lubricating oil and form an abrasive compound. This will cause wear to the cylinders, pistons and bearings causing permanent damage. If your air filter is left neglected it will get dirty and blocked preventing your engine from sucking enough air into the combustion chamber, this will potentially cause your car to run rough and lose power due to the air/fuel ratio being too rich.

We recommend that you check the filter size and shape of your air filter with the picture and dimensions available to ensure correct fitment.
 

If you need to return an item we'll happily offer a refund as long as this is within 28 days of delivery, in its original packaging and you have proof of purchase.

There are several easy ways to return your item(s):

  • FREE in-store returns*
  • by post

You can return an item for FREE to a Retail store, but if you choose to return by post you'll need to cover the cost of postage.  However, if the item you're returning is faulty we'll refund the postage once we've received the item and checked the fault.  

For more information on our Returns Information, including our Courier service, please visit: Returns Information | Halfords UK

Print a returns note form here.

* Please don’t forget your proof of purchase. We may need to verify the serial number on your receipt against the serial number on the item being returned.

1 Your Vehicle Info

I don't know my vehicle registration number

2 Select Quantity

For fitting, please change quantity to 1 and add each item and fit separately
Please contact our Business team for larger quantities
Due to your increased order quantity, please find your new collection time below

3 Check Availability

Use my location
Please select a valid postcode or location from list
Booking system unavailable, please try again later.
FREE Click & Collect
Home Delivery
Air Filter 502440387
Air Filter 502440387
£20.99 £20.29 save 3%
Intervening prices may have been charged

Bosch Air Filter 502440387

Bosch is a leading global supplier of automotive technology and services, as well as industrial technology, consumer goods, and building technology. Each year, Bosch spends more than 8% of sales revenue on R&D, applying for over 3,000 patents worldwide.
Bosch ensures that all its filters: fuel, oil, air, or cabin/pollen, meet the quality, fitment, and durability requirements of the vehicle manufacturer.
Drawing on knowledge and manufacturing expertise of other engine components/systems, such as injection systems, Bosch appreciates the crucial role that filters play in ensuring that vehicles run smoothly and efficiently.
 
It's important to check the condition of your cars air filter at regular intervals; we recommend that your air filter is changed every time your car has an annual or 12,000-mile service. Your cars air filter prevents airborne debris such as dust, leaves and other abrasives finding their way in to the engine's cylinders where it can mix with the lubricating oil and form an abrasive compound. This will cause wear to the cylinders, pistons and bearings causing permanent damage. If your air filter is left neglected it will get dirty and blocked preventing your engine from sucking enough air into the combustion chamber, this will potentially cause your car to run rough and lose power due to the air/fuel ratio being too rich.

We recommend that you check the filter size and shape of your air filter with the picture and dimensions available to ensure correct fitment.
 

If you need to return an item we'll happily offer a refund as long as this is within 28 days of delivery, in its original packaging and you have proof of purchase.

There are several easy ways to return your item(s):

  • FREE in-store returns*
  • by post

You can return an item for FREE to a Retail store, but if you choose to return by post you'll need to cover the cost of postage.  However, if the item you're returning is faulty we'll refund the postage once we've received the item and checked the fault.  

For more information on our Returns Information, including our Courier service, please visit: Returns Information | Halfords UK

Print a returns note form here.

* Please don’t forget your proof of purchase. We may need to verify the serial number on your receipt against the serial number on the item being returned.