Unitronic MK4 GTI 2.8L 24V VR6 ECU Flash

Unitronic MK4 GTI 2.8L 24V VR6 ECU Flash

Marsoni

M251S

$200.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Unitronic MK4 GTI 2.8L 24V VR6 ECU FlashSTOCK: Power: 200 HP 195 LB FT STAGE 1: Power Gains: 212 HP 207 LB FT STAGE 1+: Power Gains: 218 HP 209 LB FT STAGE 2: Power Gains: 226 HP 220 LB FT Description Performance Software Precisely Engineered to Run on a Completely Stock Car. Subject to ECU Box code availability. Features Engineered with Strict Industry Standards Extensively Tested Under Various Driving Conditions Factory Safety Limiters Retained Optimized Responsiveness and Drivability

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This doesn't fit precisely into place. You can see in the photo that the pleats just end with no frame on the sides to seal to the body of the housing. You can wiggle the end pleat into place but there's nothing holding it there so I don't know how long it will stay there. Not a big deal for me, but if you live on a dirt road, there could be enough air bypassing the filter that you may get a dusty car sooner. Price was fine, but I won't buy this filter again.

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Reviewed in the United States on January 13, 2025

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BikerGuy

Whiting, US

★★★★★ 5

fit for purpose

easy install. works great.

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Reviewed in the United States on March 2, 2026

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Linda Larpenter

Battle Creek, US

★★★★★ 5

Easy to install

As described

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Reviewed in the United States on March 25, 2026

Verified Purchase

kore

Birmingham, US

★★★★★ 5

love it.

This filter fits a 2008 Lexus RX400h perfectly and gives the fresh, clean air. I recommend it.

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Reviewed in the United States on February 1, 2026

Verified Purchase

Randy Reed

Pawtucket, US

★★★★★ 5

Good quality filter. Fair price.

Size: (Pack of 1)

Fit right, easy to install, high quality filter. The oil change places make their money on these add-ons. We let them check it at oil change time but order online, get it the next day, and do our own replacement in minutes. Money saver IMO.

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Reviewed in the United States on November 1, 2025