Straightflow Lambda Sensor Adapter 90degree Euro5

Description

The Straightflow Euro5 90 Adapter is a 90 degree stainless steel lambda sensor adapter for repositioning the oxygen (O2) sensor in Euro5 exhaust systems. Straightflow lists it for modified exhausts with high-flow or sport catalytic converters, decat pipes and custom downpipes, where the 90 degree angle allows installation in tight spaces and reduces direct exhaust gas exposure at the sensor.

Straightflow Euro5 90 Adapter Details

• Type: lambda (O2) sensor adapter / spacer, 90 degree
• Designed for: Euro5 vehicles (Straightflow spec)
• Material: stainless steel (Straightflow spec)
• Thread: M18x1.5 standard (Straightflow spec)
• Installation: screws into the existing O2 sensor port (Straightflow spec)
• Supplier code: SFT-18977 (Straightflow EURO590MET)
• Make: Straightflow
• Fitment: universal

What Straightflow states

Straightflow says that relocating the sensor at 90 degrees can help stabilise or optimise sensor readings in some performance setups, and in some cases reduce check engine lights caused by exhaust modifications. It has a standard M18x1.5 thread that fits most common oxygen sensors used in Euro5 vehicles, with precision machined threads for sealing without exhaust leaks.

Straightflow says the adapter screws directly into the existing lambda sensor port and the O2 sensor then installs into the adapter, with no major modification. The 90 degree layout is especially useful where space around the exhaust manifold or downpipe is limited, keeping the sensor clear of chassis parts, heat shields or the firewall. The stainless steel resists corrosion and high exhaust temperatures.

Fitment

This adapter is listed for Euro5 vehicles but has no specific car list. Check your emissions standard and the space around the sensor port before ordering the Straightflow Euro5 90 Adapter.

The adapter fits between the sensor port and the O2 sensor, so plan the job with your installer. If you are asking us about the Straightflow Euro5 90 Adapter, quote the supplier code so we can match the exact item.

Related Straightflow parts

See also: Straightflow Lambda Sensor Adapter 90degree Euro6, Straightflow Lambda Sensor Adapter 90degree Euro4, Straightflow Lambda Sensor Adapter straight Euro5.

Confirm exact vehicles on the Fitments tab before ordering.