★★★★★
September 5, 2026
injector o-rings
injector o-rings are too small, not for my car after was removed. had to get new o-rings and delayed the repair
Replaces
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Returns: Parts with electrical components cannot be returned once installed.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits 18 vehicles spanning 2007-2015.
| Year | Make | Model | Description |
|---|---|---|---|
| 2007-2010 | Ford | Edge | Ford Edge 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2009 | Ford | Flex | Ford Flex 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2010-2012 | Ford | Flex | Ford Flex V6 3.5L Naturally Aspirated 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2010-2012 | Ford | Fusion | Ford Fusion V6 3.5L 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2008-2009 | Ford | Taurus | Ford Taurus 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2010-2012 | Ford | Taurus | Ford Taurus SE 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2010-2012 | Ford | Taurus | Ford Taurus Limited 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2010-2012 | Ford | Taurus | Ford Taurus SEL 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2008-2009 | Ford | Taurus X | Ford Taurus X 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2009 | Lincoln | MKS | Lincoln MKS 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2010-2012 | Lincoln | MKS | Lincoln MKS V6 3.7L 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2010-2012 | Lincoln | MKT | Lincoln MKT V6 3.7L 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2007-2010 | Lincoln | MKX | Lincoln MKX 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2007-2010 | Lincoln | MKZ | Lincoln MKZ 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2011-2012 | Lincoln | MKZ | Lincoln MKZ V6 3.5L 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2009-2013 | Mazda | 6 | Mazda 6 V6 3.7L 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2007-2015 | Mazda | CX-9 | Mazda CX-9 6 Piece Fuel Injector Set TRQ FIA60440 |
| 2008-2009 | Mercury | Sable | Mercury Sable 6 Piece Fuel Injector Set TRQ FIA60440 |
| Brand Label | Part Number |
|---|---|
| Hollander | 322-50184 |
| Hollander | 322-00156 |
| Mazda | ZZJ113250A |
| Standard Ignition | FJ1000 |
| Ford | 7T4Z9F593B |
| Walker Products | 550-2111 |
| Airtex | 4G2115 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories. Shipping is not available to Canada.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
injector o-rings are too small, not for my car after was removed. had to get new o-rings and delayed the repair
My mechanic let me know the first set failed and a-1 auto is shipping them through usps. My car has been down for 2 weeks now. Buyers be warned
Excellent service and great parts
FIA60440
Yes, but the o rings that go into the manifold on my 2009 Ford Edge are too small to seat properly.
The o-rings are included with this part.
Nope
This is backed by our limited lifetime warranty. In the event anything should fail due to manufacturing defects during intended use, we will replace the part(s) free of charge. This warranty covers the cost of the part only.
