• Bosch fuel injectors for Holden Colorado 2.8 diesel up to 10/2013, shown in a detailed close-up image.
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Bosch

Holden Colorado Bosch +30 Injectors - (Up To 10/2013)

Holden Colorado Bosch +30 Injectors - (Up To 10/2013)

$3,419.00 AUD
$3,419.00 AUD
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Warranty on every part Manufacturing defects covered, in addition to your Australian Consumer Law rights. Faulty? Stop driving and text us first. 30-day returns Unfitted, unused, in original packaging. Approval required. Return freight is on you. Conditions and exclusions apply, see our returns policy.
Holden Colorado Bosch +30 Injectors: Up To 10/2013

+30% Flow Rate | Genuine Bosch Bodies | 2.8L Colorado to 10/2013 | Tune Required

+30% Performance InjectorsGenuine Bosch BodiesDirect FitmentTune RequiredAfterpay, Humm, Klarna, ZipFree Express Shipping AU

Built for one thing: performance. These +30 high-flow injectors suit 2.8L Holden Colorado models built up to October 2013 and deliver increased fuel flow and responsiveness when paired with the right tune. Brand-new Bosch-based injectors, professionally modified, no core exchange required.

Direct fitment. Install, code, tune. Need a stock replacement instead? Standard genuine Bosch injectors for the same vehicles are here.

Why These Injectors
  • +30% flow rate: for tuned and performance builds. Supports substantially higher output than stock with suitable hardware, supporting mods and appropriate tuning.
  • Direct fitment: install and tune, no headaches.
  • Bosch core: genuine Bosch injector bodies, professionally modified.
  • Tuning required: an ECU calibration is needed to scale fuelling, control smoke and EGTs and realise the gains.
What Is Included
  • 4 x Brand-new +30 modified injectors (genuine Bosch bodies)
  • Free express shipping Australia-wide
  • Pay your way: Afterpay, Humm, Klarna and Zip
Not included: seat washers, seals or return lines. Always fit new seat washers, and replace seals or return lines if worn.
Base Injector Part Numbers
  • Bosch: 0445110424 (0 445 110 424)
  • OEM cross-references: 12650509, 12625220, 350062001F
Vehicle Fitment

Holden Colorado 2.8L, built up to 10/2013. Pre-10/2013 Colorado 2.8L only.

Note: build dates can overlap. Match by VIN or the part number on your injector before ordering, or message us your VIN and we will confirm before shipping.
Fitting and Tuning Notes
  • Follow OEM workshop procedures for removal and installation.
  • Fit new seat washers and clean the injector bores and seats.
  • Code each injector's calibration ID after install.
  • Perform leak-back and rail-pressure checks on first start.
  • ECU calibration is required to take advantage of the increased flow.
Modified and oversized injector disclosure: where a modified or +size injector is described as genuine, the term genuine refers only to the injector body, not the nozzle. The nozzle has been replaced or modified to achieve the increased flow rate and is no longer the original OEM component. The injector body remains genuine, but the nozzle and overall fuel delivery characteristics differ from original OEM specifications.
Shipping and Payment
  • Free express shipping Australia-wide.
  • Afterpay, Humm, Klarna and Zip available at checkout.
  • Returns and warranty are covered by our refund policy.
Frequently Asked Questions

Will these fit my Colorado?
They are for 2.8L Holden Colorado up to 10/2013. Match Bosch or OEM numbers (0445110424, 12650509) or message us your VIN and we will confirm before shipping.

Do I need a tune after installing +30 injectors?
Yes. An ECU calibration is required to scale fuelling, control smoke and EGTs and realise the gains.

Do these come with new seals and washers?
No. We recommend installing new seals and return lines if worn, and always using new seat washers.

What power gains can I expect?
Depends on turbo, intercooler and tune. +30% flow supports substantially higher output than stock with suitable hardware and appropriate tuning.

Are these exchange units?
No. Brand-new Bosch-based injectors, professionally modified. No core exchange required.

+30% Flow. Bosch Core. Tune And Go.

The extra fuelling an early 2.8L Colorado build needs, shipped express for free Australia-wide.

Common Rail Cowboys is not affiliated with General Motors, Holden or Bosch. Vehicle and brand names are used for fitment identification only. These are modified performance injectors: an ECU tune is required, and installation should be carried out by a competent person following factory procedures. Fitment and compliance are the buyer's responsibility. Modifications of this kind may affect vehicle warranty and compliance.

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