Maintain factory-level intake flow and ultimate engine longevity with a premium OE replacement air filter from Hengst. As an established original equipment supplier, Hengst engineers filters that meet the exact requirements for airflow, filtration efficiency, and durability set by vehicle manufacturers. A fresh air filter ensures proper air-fuel mixture delivery, protects precision intake components from particulate damage, and helps maintain peak power output. Engineered to exact dimensional tolerances, this air filter drops directly into the stock airbox without modification, providing reliable filtration for every mile ahead.
Key Features
Original equipment quality for dependable engine protection and longevity
High-efficiency media maximizes dirt retention while optimizing intake airflow
Thermally stable construction holds up against high underhood temperatures
Precise sealing geometry prevents unfiltered bypass air from entering the engine
Designed to match OEM service intervals and fitment standards
Specifications
Brand: Hengst
Part Number: E1703L
Filter Type: Engine Air Filter
Replaces OE Part Number: 13718613251
Fitment Type: Direct Replacement
Prop 65 Warning
Cross Reference
13 71 8 613 251
Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
G05
X5 xDrive50i
N63 4.4L
Use vehicle selector to confirm fitment
BMW
G07
X7 xDrive50i
N63 4.4L
Use vehicle selector to confirm fitment
BMW
G11
750i
N63 4.4L
Use vehicle selector to confirm fitment
BMW
G11
750i xDrive
N63 4.4L
Use vehicle selector to confirm fitment
BMW
G11
Alpina B7 xDrive
N63 4.4L
Use vehicle selector to confirm fitment
BMW
G30
M550i xDrive
N63 4.4L
Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
For additional information see the terms of use.