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BMW

Genuine BMW N43/N53 Index 11 i11 Fuel Injector 13537589048 - OEM Piezo Direct Injection High Pressure Petrol (Gasoline) DI Injector - Fits 120i 318i 320i 330i 520i 530i 630i E81 E82 E87 E88 E90 E91 E92 E93 E60 E61 E63 E64 F10 F11 - N43B20 N53B30

Genuine BMW N43/N53 Index 11 i11 Fuel Injector 13537589048 - OEM Piezo Direct Injection High Pressure Petrol (Gasoline) DI Injector - Fits 120i 318i 320i 330i 520i 530i 630i E81 E82 E87 E88 E90 E91 E92 E93 E60 E61 E63 E64 F10 F11 - N43B20 N53B30

£488.00
£488.00 £488.00
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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.

BMW N43 N53 Index 11 High Pressure Petrol Injector 13537589048

Fix rough running, eliminate long cranks and restore crisp throttle response with the latest Index 11 direct injection petrol injector. This is the updated BMW piezo DI unit for N43 and N53 engines and the choice we trust for consistent fuelling, correct atomisation and long term reliability.

At MJ Modifications we install these on our own projects and customer vehicles and the results speak for themselves. Expect smoother idle, cleaner cold starts and a noticeable improvement in drivability once tired injectors are replaced and coded.

Why this injector is the right upgrade

  • BMW OEM quality and the newest Index 11 specification for the N43 and N53 petrol engines
  • Precise spray pattern for stable combustion and efficient MPG
  • Proven cure for misfires, hesitation, hunting idle and poor fuel economy
  • Direct replacement for worn DI units to bring back lost performance

Compatible models and platforms

For vehicles fitted with BMW N43 4 cylinder and N53 6 cylinder petrol engines, including:

  • 1 Series: E81, E87, E88, E82
  • 3 Series: E90, E91, E92, E93
  • 5 Series: E60, E61, F10, F11
  • 6 Series: E63, E64

Typical engine badges where these engines were factory fitted include 120i, 318i, 320i, 330i, 520i, 530i and 630i. If you are unsure, use our free compatibility check below.

Ordering guide

  • One injector is required per cylinder
  • N43 engines 4 injectors
  • N53 engines 6 injectors

For balanced fuelling we recommend replacing the full set on the same index where possible. Each unit must be coded to the DME after install.

What you receive

  • 1 x BMW N43 N53 Index 11 petrol injector
  • 1 x injector seal

Retaining clips are required for correct fitment and are sold separately.

Compatibility check

We will verify fitment before dispatch. Add your UK registration or the last 7 of the VIN at checkout and we will confirm the part suits your vehicle.

Professional fitting and coding

Installation and ECU coding should be carried out by a competent specialist. For expert fitting in Warwickshire, book with MJ Modifications. Request a quote: info@mjmodifications.co.uk

Part number

BMW part no: 13537589048 also searched as 13 53 7 589 048

Manufacturer

BMW

Warranty

Supplied with BMW manufacturer warranty. Provide your VIN to ensure eligibility.

Search friendly terms

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