Turbo charger for BMW 1 Series, 3 Series & X1 3.0L N55B30A B03 11654577236 18539880003

$1,450.00

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SKU: JR-18539700003

Only 2 in stock!
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Direct Replacement Fit
Complete Turbo Assembly
Match OEM / Part No.
12-Month Warranty
Td brand card logo jrone 1000x500

JRONE is selected by TurbosDirect as a broad branded replacement turbo range for customers who need a standard direct-fit turbo replacement across common passenger, 4x4 and light commercial applications. We use JRONE where buyers need clearer brand identity, practical fitment confidence and part-number matching support, instead of relying on vague unbranded aftermarket listings.

More Info

Turbo charger for BMW 1 Series, 3 Series & X1

The turbo charger for BMW 1 Series, 3 Series & X1 3.0L N55B30A B03 11654577236 18539880003 is a precise replacement for BMW models equipped with the 3.0L N55B30A turbo petrol engine, delivering 225kw or 235kw. Suitable for vehicles from 2010 onward, it ensures consistent boost, optimal performance, and reliable operation for both everyday driving and high-performance applications.

Turbo Details

  • Model: B03
  • Part No: 1853-988-0003 / 1853-971-0003 / 1853-970-0003 / 1853-988-0007 / 1853-971-0007 / 1853-970-0007
  • OEM No: 11654577236 / 11657588995 / 1165470368 / 11657636424 / 230014124 / 4577236 / 7588995 / 7636424 / B14114 / BWT31188 / T916289 / TBC612 / TBC612S
  • Vehicles: BMW 1 Series (E81 / E82 / E87 / E88) MY10-13, BMW 1 Series (F20 / F21) MY12-16, BMW 3 Series (E90 / E91 / E92 / E93) MY10-12, BMW 3 Series (F30 / F31 / F34 / F35) MY12-15, BMW X1 (E84) MY12-15
  • Engine: 3.0L N55B30A turbo petrol
  • Gaskets: Includes free gasket kit
  • Warranty: 12 Months

Compatibility Notes

This turbo charger fits BMW 1 Series, 3 Series, and X1 models with the 3.0L N55B30A turbo petrol engine. Always verify the part number before purchasing, as multiple turbos may fit the N55 engine. Contact us if you are unsure to ensure correct fitment and installation.

Shipping Information

  • Shipping by Aupost across Australia and overseas
  • Delivery 1–3 days to major cities
  • Reliable and tracked service
  • Express shipping available at checkout.

Please check the part number on your old turbo before purchasing. If unsure, contact us for assistance.

For detailed installation instructions, visit our Turbo Installation Guide.