Fuel Injector

Part Number 550-3006 (117546851)

UPC: 724620132605

Package contents: 1 Each per Box

Select vehicle for guaranteed fit

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Description

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.

Fitment

This part fits the following vehicles.

BMW

2014-2016 228i
2015-2016 228i xDrive
2013-2018 320i
2013-2018 320i xDrive
2013-2016 328i
2014-2016 328i GT xDrive
2013-2016 328i xDrive
2014-2015 335i
2014-2016 335i GT xDrive
2014-2015 335i xDrive
2014-2016 428i
2015-2016 428i Gran Coupe
2014-2016 428i xDrive
2015-2016 428i xDrive Gran Coupe
2014-2016 435i
2015-2016 435i Gran Coupe
2014-2016 435i xDrive
2015-2016 435i xDrive Gran Coupe
2014-2016 528i
2014-2016 528i xDrive
2015-2016 535i
2014-2017 535i GT
2014-2017 535i GT xDrive
2014-2016 535i xDrive
2013-2018 640i
2013-2018 640i Gran Coupe
2014-2018 640i xDrive
2014-2018 640i xDrive Gran Coupe
2014-2015 740i
2014-2015 740Li
2014-2015 740Li xDrive
2014-2015 ActiveHybrid 3
2014-2016 ActiveHybrid 5
2014-2015 ActiveHybrid 7
2016-2018 M2
2014-2016 M235i
2015-2016 M235i xDrive
2015-2018 M3
2015-2018 M4
2013-2015 X1
2013-2017 X3
2015-2018 X4
2014-2018 X5
2013-2018 X6
2013-2016 Z4

Features & benefits

Authentic OE Performance: Supplied directly from the original vehicle manufacturer to ensure factory-accurate fuel delivery and spray pattern.
100% Genuine OE: Sourced through validated OEM supply chains—no aftermarket substitutions or equivalents.
Engineered for System Integrity: Supports full engine performance, emissions control, and drivability as originally designed.
Trusted Quality Assurance: Same part, same quality, same performance as installed on the production line—no compromises.
Exact Vehicle Match: Built to original assembly specs for precise fitment, flow rate, and electrical compatibility with factory ECU calibration.
Direct replacement - this diesel fuel injector matches the fit and functionality of the original equipment injector
Durable construction - this injector is remanufactured from quality materials for durability
Cost-effective dealer alternative - offers original manufacturer quality at lower cost than a dealer replacement
Quality tested - this diesel fuel injector has been tested for quality and fit for this vehicle application

Specifications

Country Of Origin	USA
Street Legal	Yes

Warranty

1 Year