Nissan Altima Fuel Injectors
Precision Auto Injectors
Nissan Altima Fuel Injectors
Find rebuilt genuine OEM Nissan Altima fuel injector sets by model year, engine size, emissions type, and original injector number.
Find Your Altima Injector SetQuick fitment answer: Nissan Altima fuel injectors differ by model year, engine, emissions type, body style, production date, and original injector number. This page provides direct listings for select 2002-2013 2.5L engines and 2002-2018 3.5L V6 engines. Confirm every listed fitment detail before ordering.
Find the right Altima injector set in three steps
Example: 2005 Nissan Altima.
Confirm whether your Altima has the 2.5L four-cylinder or 3.5L V6 engine.
Use the chart and direct product links below, or contact us for fitment help.
Nissan Altima fuel injector fitment guide
Altima fuel injectors can change based on the model year, engine, emissions certification, body style, and production date. The same engine size does not always use the same injector. Match all available information before ordering.
| Altima Years | Engine and Application | Injector Numbers | Direct Product Link |
|---|---|---|---|
| 2002-2006 | 2.5L I4 QR25DE |
16600-8J010 Denso 195500-4390 |
Shop 2002-2006 Nissan Altima 2.5L Injectors |
| 2002-2004* | Early 3.5L V6 VQ35DE |
16600-AE060 JECS FBJC101 |
Shop Early 2002-2004 Altima 3.5L Injectors |
| 2003-2006* | Later 3.5L V6 VQ35DE |
16600-7Y000 16600-7Y00A Bosch 0280158005 |
Shop Later 2003-2006 Altima 3.5L Injectors |
| 2007-2012 Sedan 2008-2013 Coupe |
2.5L I4 QR25DE Federal applications |
16600-JA000 16600-JA00B Bosch 0280158130 |
Shop Applicable Altima 2.5L Injectors |
| 2007-2018 | 3.5L V6 VQ35DE |
16600-JK20A 16600-JA10A Denso 195500-0940 |
Shop 2007-2018 Nissan Altima 3.5L Injectors |
Not sure which Altima injectors fit?
In most cases, your vehicle information is enough to begin narrowing the options. You do not always need to remove an injector before contacting us.
Have your Altima year, engine size, and body style ready. For emissions or production-year splits, we may also ask for your VIN, emissions label, production date, or original injector number.
Shop rebuilt OEM Nissan Altima fuel injector sets
Common signs of a failing Nissan Altima fuel injector
A dirty, restricted, leaking, or electrically failing injector may contribute to the symptoms below. These symptoms can have other causes, so proper diagnosis is recommended before replacing parts.
- Rough or uneven idle
- Hard starting or extended cranking
- Engine misfires or check-engine-light codes
- Hesitation or weak acceleration
- Reduced fuel economy
- Fuel odor, dark exhaust smoke, or increased emissions
Why buy Altima fuel injectors from Precision Auto Injectors?
We make it easier to purchase rebuilt OEM Nissan Altima fuel injectors with direct product links, fitment support, clear warranty coverage, and customer-friendly returns.
How we rebuild and test your Altima fuel injectors
Every Altima injector set is professionally cleaned, electrically tested, leak checked, spray-pattern verified, and flow matched before shipment.
Nissan Altima fuel injector questions
Can I drive my Nissan Altima with a bad fuel injector?
Driving with a suspected bad injector is not recommended. A malfunctioning injector can cause stalling, unpredictable acceleration, reduced power, or a damaging engine misfire.
Are all Nissan Altima 2.5L fuel injectors the same?
No. Altima 2.5L injectors changed between generations and can also differ by emissions type, body style, and Hybrid application. Do not order using the 2.5L engine size alone.
Why do some 2003 and 2004 Altima 3.5L models use different injectors?
Nissan used more than one injector design during this production period. Some vehicles use 16600-AE060, while others use 16600-7Y000 or 16600-7Y00A. Checking the original injector number is the safest way to choose between them.
Why does a 2013 Nissan Altima need extra fitment verification?
The 2013 model year includes different body-style and production applications. The sedan and coupe may not use the same injector, and emissions certification can also affect fitment.
Can Nissan Altima fuel injectors be cleaned, or must they be replaced?
A dirty or restricted injector may be recoverable through professional off-car cleaning and testing. The injector should then be checked for leaks, electrical operation, spray pattern, and fuel-flow balance. An injector that remains electrically faulty, mechanically damaged, leaking, or outside the required flow range should be replaced.
Need help choosing your Altima injector set?
Call us before ordering. We can help narrow the options using your Altima's year, engine size, body style, emissions information, production date, and original injector number when available.
Call 407-536-4509 for Fitment Help