K&N High-Flow Replacement Panel Air Filter for BMW 1 Series 120d (E81/E82/E87/E88) 2004-02/2007 | Washable Reusable Drop-In OEM Airbox

K&N High-Flow Replacement Panel Air Filter for BMW 1 Series 120d (E81/E82/E87/E88) 2004-02/2007 | Washable Reusable Drop-In OEM Airbox

£67.49
£67.49
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Upgrade your BMW 1 Series 120d with a K&N Performance Air Filter and unlock easy, reliable performance. This drop-in K&N panel filter is designed for the BMW 1 Series E81, E82, E87 and E88 120d models from 2004 up to February 2007. It fits the factory air box, requires no modifications and delivers high airflow with excellent filtration for everyday street driving.

K&N replacement air filters are engineered to increase horsepower and acceleration while protecting your engine. The washable, reusable design means you buy it once, clean it when required and refit. We run K&N filters on our own cars and our customers consistently report a noticeable improvement in response and a more engaging drive, all while keeping OEM refinement.

Why choose a K&N Performance Air Filter for your BMW 120d

  • Designed to boost horsepower and rate of acceleration
  • High airflow with exceptional filtration for engine protection
  • Simple drop-in replacement for the factory panel filter
  • Washable and reusable to reduce long-term maintenance costs
  • Lasts up to 50,000 miles before cleaning is required, depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Will not void your vehicle warranty
  • Covered by K&N’s famous Million Mile Limited Warranty

Fitment

BMW 1 Series 120d - E81, E82, E87, E88 - 2004 to 02/2007. If you are unsure about compatibility, contact us and we will confirm fitment to your registration or VIN.

Performance air filter benefits for BMW 1 Series owners

  • BMW 1 Series 120d performance air filter upgrade for better engine breathing
  • Direct replacement BMW E81 E82 E87 E88 120d air filter for the OEM air box
  • K&N panel filter improves airflow while maintaining excellent filtration
  • Ideal for drivers seeking a simple, effective intake upgrade without remapping

Fitting and support

Installation is straightforward at home, or we can take care of it for you. Nforcd is based in Warwickshire and offers professional fitting. Request a quote at Sales@nforcd.com.

Trusted by enthusiasts

We have used K&N filters extensively and our customers love the quality, the reusable design and the subtle uplift in drivability. A K&N replacement filter is one of the best value performance upgrades for the BMW 120d.

Order your K&N Performance Air Filter for the BMW 1 Series 120d today and enjoy a high-flow, low-maintenance upgrade that keeps performing mile after mile.