

Standard Motor Products
$90.15

Skyward Automotive
$4.22


Standard Motor Products
$2.55

Four Seasons
$45.51

Walker Products
$37.05

Spectra Premium
$80.69


Hella
$5.15

Diode Dynamics
$51.15

URO Parts
$23.76

Putco
$35.40

GPD
$154.18


Standard Motor Products
$402.12

DBA
$199.34

PowerStop
$337.34

Diode Dynamics
$10.19

Delphi
$23.36

Diode Dynamics
$25.55

DFC
$65.05

Denso
$47.33

Diode Dynamics
$15.31
Find all the parts you need for common jobs on your 2003 INFINITI M45.
Yes, all parts displayed on this page are verified to fit the 2003 INFINITI M45 using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.
The most popular categories for the 2003 INFINITI M45 include wiring, lighting, oil-fluids, and engine. Browse our full selection to find the exact parts you need for your vehicle.
We carry parts from trusted brands including Standard Motor Products, Dorman, Hella, Putco, and Diode Dynamics, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.