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Secondary Air Pump

The secondary air injection system is an emission control device that introduces fresh air into the engine to prevent high emissions during startup. Turner Motorsport has all of the SAI parts you will need to get your BMW emissions compliant.
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Pressure Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:362278
Part#: 11727555680
Ships in 4 Business Days
$ 26.99

This product was last offered at the strikethrough price on
08-26-2026

$ 16.99 USD
Free Shipping on orders $49 and up
$ 16.99 USD
Free Shipping on orders $49 and up
Runs from the air pump to the solenoid valve
Genuine BMW - Corporate Logo
T#:19351
Part#: 11721438813
Ships in 1 day
$ 19.99 USD
Free Shipping on orders $49 and up
$ 19.99 USD
Free Shipping on orders $49 and up


Genuine BMW Secondary Air Filter -
This item fits the following BMW Chassis:
E46

Fits BMW Engines including:
M54,M56

Genuine BMW - Corporate Logo
T#:37336
Part#: 11721438105
Ships in 7 Business Days
4% off MSRP $ 27.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 26.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 27.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 26.99 USD
Free Shipping on orders $49 and up


Genuine BMW Hose -
This item fits the following BMW Chassis:
E53 X5

Fits BMW Engines including:
M54


Genuine BMW - Corporate Logo
T#:37421
Part#: 11727515006
Ships in 7 Business Days
3% off MSRP $ 29.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 28.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 29.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 28.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bracket -
This item fits the following BMW Chassis:
E46

Fits BMW Engines including:
M54,M56


Genuine BMW - Corporate Logo
T#:37420
Part#: 11727514955
Ships in 6 Business Days
2% off MSRP $ 50.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 49.99 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 50.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 49.99 USD
Free Shipping on orders $49 and up


Genuine BMW Secondary Air Pump Bracket -
This item fits the following BMW Chassis:
E46,E85

Fits BMW Engines including:
M54,M56

Genuine BMW - Corporate Logo
T#:7056
Part#: 11721742341
Ships in 7 Business Days
3% off MSRP $ 38.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 37.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 38.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 37.99 USD
Free Shipping on orders $49 and up


Genuine BMW Air Hose -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M60


Pierburg - Corporate Logo
T#:25109075
Part#: 11727540472
Special Order: No Guaranteed ETA
$ 76.99 USD
Free Shipping on orders $49 and up
This air pump check valve prevents exhaust gases from entering the air injection system. If the air injection check valve develops issues, then the check engine light can illuminate. This issue will cause your vehicle to release more emissions and potentially damage the AIR system. Replace your old malfunctioning valve to get your car emissions compliant again.
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Secondary Air Injection Hose - Pump To Valve E53 X5
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:33980387
Part#: 11721438102
Ships in 4 Business Days
$ 16.99 USD
Free Shipping on orders $49 and up

E53 X5 Secondary Air Injection Hose - Pump To Valve is a crucial component designed to ensure the proper functioning of your vehicle’s secondary air injection system. This hose connects the air pump to the valve, allowing the system to inject air into the exhaust stream for improved emissions control. Crafted from durable, heat-resistant materials, this hose is engineered to withstand the extreme temperatures and pressures of the engine bay. Available at Turner Motorsport, it’s the ideal replacement for maintaining your BMW E53 X5’s emissions performance and ensuring compliance with regulatory standards.

  • Optimizes secondary air injection, reducing harmful emissions and improving exhaust performance
  • Manufactured with high-quality, heat-resistant materials for long-lasting durability
  • Direct fit replacement, ensuring easy installation and compatibility with OEM specifications
  • Supports emission control systems, helping your vehicle meet emissions regulations
  • Helps prolong the life of the exhaust system by promoting better combustion during cold starts

Turner Motorsport provides the E53 X5 Secondary Air Injection Hose - Pump To Valve by Rein as a reliable solution to maintain your vehicle’s emissions system and overall engine efficiency.

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