Air and Fuel› Fuel Injection Systems and Components - Electronic

Siemens Deka

Siemens Remanufactured Fuel Injector Set

$24.69

SKU: 1439800

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In Stock
Ships by Aug 3
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INSTALL DIFFICULTY
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Easy — 1–2 hours

Description

This listing is for a flow-matched set of 6 OEM Siemens UPGRADE fuel injectors, professionally remanufactured in the USA, that replace the stock Siemens 1439800 part number. While they may look different from your original injectors, they offer the same fitment from seal to seal and maintain the stock flow rate. These injectors are designed to fit various 3.0L I6 BMW models, including the 2001-2006 330ci, 2001-2005 330i, 2001-2005 330xi, 2001-2005 530i, 2004-2006 X3, 2001-2006 X5, 2001-2002 Z3, and 2003-2005 Z4. Benefits of these upgraded units include improved leak resistance, faster response time, more precise fuel metering, improved atomization, and an improved coil design. They have a flow rate of 22.5 lb per hour at 43.5 psi (3 bar).

MIA's Description

The VDO 1439800 is a set of six professionally remanufactured Siemens fuel injectors.

These injectors replace OEM part number 1439800 and feature a standard size with an EV1 connector and Jetronic port. They are designed with an extended two-hole nozzle for improved atomization and offer improved leak resistance, faster response time, and more precise fuel metering.

Fitment

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Specifications

BrandSiemens Deka
Part Number1439800
CategoryAir and Fuel

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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