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Product details
Part NameFuel Injector
BrandWalker Products
Part Number550-2109
UPC00724620141737
Estimate Delivery Date
Have Questions?
Ask our experts via Live Chat at the bottom right corner of this page.
If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Included warranty:
For warranty coverage information, please see our
Warranty Policy.
Walker Genuine OE Fuel Injectors are original equipment components sourced directly from the same manufacturing lines that supply global vehicle assembly plants. Unlike reengineered or aftermarket alternatives, these injectors represent the exact part specified by the vehicle’s engineering team—ensuring precise flow rate, spray pattern, coil resistance, and ECU-matched response characteristics. Each injector is manufactured using OEM-grade materials and validated production processes, including rigorous testing for leakage, atomization, and electrical integrity. Designed to maintain factory engine performance, fuel economy, and emissions compliance, Walker Genuine OE Fuel Injectors deliver unmatched reliability and seamless system integration. With exact fitment and no calibration or installation guesswork, these components are the trusted choice for critical repairs where performance and precision cannot be compromised. Ideal for fleets, diagnostics-driven repairs, or customers demanding authentic OE quality, Walker’s Genuine OE program ensures the part you install is the part the vehicle was born with.
Characteristics include:
100% Genuine OE: Sourced through validated OEM supply chains—no aftermarket substitutions or equivalents.
Exact Vehicle Match: Built to original assembly specs for precise fitment, flow rate, and electrical compatibility with factory ECU calibration.
Trusted Quality Assurance: Same part, same quality, same performance as installed on the production line—no compromises.
Engineered for System Integrity: Supports full engine performance, emissions control, and drivability as originally designed.
Authentic OE Performance: Supplied directly from the original vehicle manufacturer to ensure factory-accurate fuel delivery and spray pattern.
Watch genuine customer videos showing their upgrades and honest results of similar products
Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2018
Chrysler
300
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2018
Dodge
Challenger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2018
Dodge
Charger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2018
Dodge
Grand Caravan
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2018
Dodge
Journey
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2018
Jeep
Wrangler JK
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2018
Ram
ProMaster 1500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2018
Ram
ProMaster 2500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2018
Ram
ProMaster 3500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2017
Chrysler
200
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2017
Chrysler
300
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2017
Dodge
Challenger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2017
Dodge
Charger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2017
Dodge
Grand Caravan
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2017
Dodge
Journey
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2017
Jeep
Wrangler
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2017
Ram
1500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2017
Ram
ProMaster 1500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2017
Ram
ProMaster 2500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2017
Ram
ProMaster 3500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Chrysler
200
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Chrysler
300
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Chrysler
Town and Country
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Dodge
Challenger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Dodge
Charger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Dodge
Grand Caravan
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Dodge
Journey
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Jeep
Wrangler
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Ram
1500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Ram
ProMaster 1500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Ram
ProMaster 2500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2016
Ram
ProMaster 3500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Chrysler
200
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Chrysler
300
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Chrysler
Town and Country
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Dodge
Challenger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Dodge
Charger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Dodge
Durango
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Dodge
Grand Caravan
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Dodge
Journey
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Jeep
Grand Cherokee
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Jeep
Wrangler
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Ram
1500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Ram
ProMaster 1500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Ram
ProMaster 2500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2015
Ram
ProMaster 3500
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2014
Dodge
Journey
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Chrysler
200
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Chrysler
300
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Chrysler
Town and Country
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Dodge
Avenger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Dodge
Challenger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Dodge
Charger
SE
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Dodge
Charger
SXT Plus
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Dodge
Charger
SXT
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Dodge
Durango
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Dodge
Grand Caravan
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Dodge
Journey
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Jeep
Grand Cherokee
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2012
Jeep
Wrangler
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2011
Chrysler
200
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2011
Chrysler
300
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2011
Chrysler
Town and Country
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2011
Dodge
Avenger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2011
Dodge
Challenger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2011
Dodge
Charger
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2011
Dodge
Durango
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2011
Dodge
Grand Caravan
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2011
Dodge
Journey
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
2011
Jeep
Grand Cherokee
3.6L
V engine
6 cylinders
3.78" bore
3.27" stroke
See what other customers say:
Customer Reviews
Overall rating: 4.9 / 5 from 600 reviews.
The shipping is super fast, the rotors and pads are packaged well, the customer service is helpful, everything looks good. Parts Pioneer is doing a great job.
Parts came on time and were correct. I have the brakes installed already and they are working good. Sway bar end links not installed yet, but appear good.
I love PartsPioneer. The rear-wheel Positive Plus pads and Genius rotors fit perfectly on my 2019 Subaru Forester. Excellent quality at a fair price. Highly recommended.
Thanks for catching an error in my order and righting it for me, complete with email to say so! This … is what customer service head and shoulders above, looks like !! Well done all !!
Service was great, appreciated the phone call to confirm the vehicle. Parts arrived quick. OEM fit. Will be ordering brakes as you can see by the picture. Very impressed.
I have bought this rotor on part pioneer for my Q3 and installed and used for over a week, they are amazing no squeaks no noises brakes have improved 110%. This rotors are the best so far I’ve always bought rotors and used in all three of my cars and so far these ones are the best that I have ever bought.
Thanks
Renato