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Valves

The BMW emissions system valves play a vital role in ensuring the engine operates efficiently while reducing harmful emissions. Common problems such as faulty PCV valves, EGR valve failure, and malfunctioning purge valves can lead to poor engine performance, rough idling, increased emissions, and engine warning lights. Replacing defective valves with high-quality BMW PCV, EGR, and purge valves restores proper exhaust gas recirculation, crankcase ventilation, and vapor recovery, improving fuel efficiency, reducing engine wear, and preventing potential damage to other engine components. Upgrading your emissions system valves ensures compliance with environmental regulations while improving overall engine performance. Turner Motorsport offers a selection of OEM and performance BMW emissions system valves, designed for a precise fit, enhanced reliability, and long-lasting performance.

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Fuel Tank Breather Valve

10X Entries Into Our F80 M3 Sweepstakes

T#:25075803

Part#: 13907643106

In Stock

Sale - Save 20% $ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 55.19 USD

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Qty

Sale - Save 20%

$ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 55.19 USD

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Bosch Fuel Tank Breather Valve - 13907643106

T#:18468288

Part#: 13907643106

In Stock

Sale - Save 5% $ 76.99

This product was last offered at the strikethrough price on
05-03-2026

$ 73.14 USD

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Qty

Sale - Save 5%

$ 76.99

This product was last offered at the strikethrough price on
05-03-2026

$ 73.14 USD

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Common CEL cause on B48/B58/S58. Get your fuel system functioning properly again!

Fuel Tank Ventilation Valve Pipe

10X Entries Into Our F80 M3 Sweepstakes

T#:8677197

Part#: 13907618643

In Stock

Sale - Save 15% $ 52.99

This product was last offered at the strikethrough price on
09-11-2026

$ 45.00 USD

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Sale - Save 15%

$ 52.99

This product was last offered at the strikethrough price on
09-11-2026

$ 45.00 USD

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Allows fuel fumes to vent into the engine's intake

Air Adjustment Unit/DISA Valve Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15677538

Part#: 11617533344-KT

In Stock

Sale - Save 25% $ 162.99

This product was last offered at the strikethrough price on
05-03-2026

$ 122.12 USD

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Qty

Sale - Save 25%

$ 162.99

This product was last offered at the strikethrough price on
05-03-2026

$ 122.12 USD

Add to Wish List

A bad DISA valve can cause a variety of issues, from a loud racket in the engine bay, hesitation at low rpm and a rough idle with lean codes. If the valve is making a loud noise, we recommend replacing it as soon as possible. It is possible for the pin holding the flap to be sucked into the motor causing serious damage. Very easy to replace, just need to undo the 4 bolts holding it to the intake manifold. Includes new mounting hardware

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