✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

High-quality Upgraded Atmospheric Valve For The Mercedes A/cl/gla45 (m133 Engine 355 Bhp) Pro Version [JG1eNkof]

$37.99 $121.99 -69%

We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes soonerThis valve is an upgrade for the 2.0 turbocharged M133 DE20 LA (265 kW 355BHP version)  engine found in the Mercedes AMG A45 up to 2015. The engine as supplied by

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner

This valve is an upgrade for the 2.0 turbocharged M133 DE20 LA (265 kW 355BHP version)  engine found in the Mercedes AMG A45 up to 2015. The engine as supplied by AMG has a port for a dump valve on the side of the turbo, but it is blanked off. Whilst this is fine for the stock level of tune, as the boost is turned up when the car is remapped, driveability can be effected and the car can stutter on hard acceleration, which ultimately will reduce the life of the turbo.

 

Our valve bolts straight up to the turbo and is supplied with appropriate hardware in order to source vacuum to operate the valve. The valve features an aluminium piston for longevity, and is fully serviceable and can be rebuilt with a range of springs to suit your level of power.

If you are unsure if your model is compatible please check to see if your model has the diverter valve blank off plate (compatible models), or solenoid type diverter valve (incompatible models).

Compatible models (pre-facelift models)

Incompatible models (facelift models)

⭐ "Fitted to my Facelift A45 AMG. Takes some time to fit but once installed in my opinion is well worth it. Sounds great, loud enough to put a smile on your face but not intrusive. Also a great add on for anyone going Stage 2. Thanks again "

What Our Customers Say

January 2, 2026

Absolutely no complaints!

Very good product and truly, truly great service.

- Elaine X..

January 2, 2026

Absolutely no complaints!

A wonderful item, and very, very, very well made.

- Judy R..

January 2, 2026

Absolutely no complaints!

It's a very satisfying and highly useful tool.

- Easton H..

Write a Review

You Might Also Like

Discover more great products from our collection.

Ortega RUGA-PLT

Ortega RUGA-PLT

(157)
$34.99 $111.99 -69%
Landing Pad 28

Landing Pad 28

(825)
$28.99 $92.99 -69%
Arcwave Pow Stroker

Arcwave Pow Stroker

(7)
$23.99 $76.99 -69%
CARRE - Tapestry Violet

CARRE - Tapestry Violet

(636)
$22.99 $73.99 -69%
BRONZE TRIANGLE SURFER CUFF

BRONZE TRIANGLE SURFER CUFF

(550)
$24.99 $79.99 -69%
Ruža CZ narukvica (14K)

Ruža CZ narukvica (14K)

(753)
$56.99 $182.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY