Fuel Injector Rebuild Kit – Subaru Legacy, Outback, Tribeca 3.0 H6 3.6 H6 16611AA660 16611AA740
The Fuel Injector Rebuild Kit services the fuel injection system for Subaru Legacy, Outback, Tribeca 3.0 H6 3.6 H6 16611AA660 16611AA740. It is intended for the specific component identified by OEM/P/N 16611AA660. Compare the installed part number and physical design before ordering.
Fits OEM #16611AA660.
When to Inspect This Part
- rough or unstable idle
- misfire or uneven engine operation
- fuel odor or leakage around the injector
- increased fuel consumption
What's Included
- fuel injector sealing rings;
- injector filters;
- Repair elements for maintenance of six nozzles.
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- Subaru Legacy BL
- Subaru Outback
- Subaru Tribeca WX
Injector P/N to Engine and Vehicle Fitment
| Injector P/N | Confirmed application |
|---|---|
| 16611AA660 | Subaru Legacy 3.0 H6 DOHC (approximately 2003–2009) and Subaru Tribeca 3.0 H6 DOHC (approximately 2006–2007) |
| 16611AA740 | Subaru Legacy, Outback and Tribeca with naturally aspirated 3.6 H6 DOHC |
Subaru 3.0L and 3.6L engines in these applications are horizontally opposed H6 engines, not V6 engines. The kit services six injectors.
Part Number / PN
16611AA660, 16611-AA660, 16611AA740, 16611-AA740
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 16611AA660 is the primary fitment check.
FAQ
How do I confirm fitment for this product?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 16611AA660. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this product?
Confirmed symptoms include rough or unstable idle, misfire or uneven engine operation, fuel odor or leakage around the injector, increased fuel consumption. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this product?
The confirmed kit contents are: fuel injector sealing rings;, injector filters;, Repair elements for maintenance of six nozzles..
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
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Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings