Ferrea Single Valve Spring 2012-2016 Subaru BRZ / Scion FR-S (QTY 16) vendor_Supertech wideband oxygen sensors can become

wideband oxygen sensors can become contaminated or wear out

Manufacturer Notes:

Compatible with LC-2

AEM included an additional 1/8th NPT port built in for a nitrous input or fuel pressure gauge

This in-line thermostat includes four -10AN fittings with dowty seals for leak-free line connections

Ferrea Single Valve Spring 2012-2016 Subaru BRZ / Scion FR-S (QTY 16) vendor_Supertech wideband oxygen sensors can becomePart #: S10154 2. 0L DOHC 16 Valve (4U GSE), This spring requires Ferrea Tool Steel Retainer # E20055 and Ferrea Spring Seat Locator # SL1139. (Discard OEM Factory Spring Seat Locator) Type Material Application: Single Spring Stage 1 Endurance Application. Price is for a quantity of 16