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Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 2019 Honda Civic Si.
Hayden
$49.55
Standard Motor Products
$10.95
Hayden
$61.46
Royal Purple
$65.94
Royal Purple
$198.86
aFe
$60.13
LIQUI MOLY
$247.94
Royal Purple
$65.94
Bosch
$8.17
LIQUI MOLY
$73.80
LIQUI MOLY
$83.06
Royal Purple
$134.97
Walker Products
$104.21
LIQUI MOLY
$195.69
Dorman
$3.55
Standard Motor Products
$49.17
Royal Purple
$134.92
LIQUI MOLY
$61.64
GPD
$7.22
Cloyes
$38.63
This page groups parts listed for the 2019 Honda Civic Si. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.
We offer a wide selection of oil & fluids parts for the 2019 Honda Civic Si. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.
We carry parts from trusted brands including Royal Purple, LIQUI MOLY, Dorman, Four Seasons, and Standard Motor Products, 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.
