Genuine BMW M3 Air Inject Check Valve

Air Injection Reaction Check Valve

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6 Air Inject Check Valves found

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BMW M3 Vacuum Control Valve
Part Number: 11611312737
$32.41 MSRP: $42.92
You Save: $10.51 (25%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Non-Return Valve; Check Valve
- Replaces: 11-73-1-277-448, 64-11-1-363-062
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1997-1999 BMW M3 | Convertible(E36), Coupe(E36), Sedan(E36)
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BMW M3 Diverter Valve
Part Number: 11727838028
$135.69 MSRP: $185.79
You Save: $50.10 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2008-2013 BMW M3 | Convertible(E93), Coupe(E92), Sedan(E90)
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BMW M3 Control Valve
Part Number: 11727838029
$135.69 MSRP: $185.79
You Save: $50.10 (27%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve; Diverter Valve
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2008-2013 BMW M3 | Convertible(E93), Coupe(E92), Sedan(E90)
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BMW M3 Air Injection Pump Check Valve
Part Number: 11727540466
$162.78 MSRP: $194.62
You Save: $31.84 (17%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve
- Replaces: 11-72-1-744-255
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1997-1999 BMW M3 | Convertible(E36), Coupe(E36), Sedan(E36)
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BMW M3 Air Shut Off Valve
Part Number: 11617833212
$451.67 MSRP: $544.65
You Save: $92.98 (18%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Air Shut-Off Valve; Check Valve
- Replaces: 11-61-7-831-387
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW M3 | Convertible(E46), Coupe(E46)
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BMW M3 Air Valve
Part Number: 11727837456
$162.78 MSRP: $194.62
You Save: $31.84 (17%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve; Check Valve, Vacuum Control Valve
- Replaces: 11-72-7-830-680
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2006 BMW M3 | Convertible(E46), Coupe(E46)

BMW M3 Air Inject Check Valve

The M3 Air Inject Check Valve from BMW allows fresh air to enter while blocking hot gases from entering, keeping exhaust flow fresh and parts safe. Between the secondary air pump and manifold is a one-way gate that opens instantly with pump pressure when it tops exhaust backpressure, so fuel burns during cold starts. When the pressure changes direction, the Air Inject Check Valve closes to protect the hoses and the pump from heat damage and costly wear. Reliability transcends the ages as BMW went from aluminum bodies with rubber diaphragms to stainless steel casings and heatproof spring plates that seal faster and last longer. Each M3 coupe, sedan, or convertible model is fitted with an Air Inject Check Valve tuned for the exact routine and specs of that particular engine. The M3 vehicles will meet emissions limits without dulling throttle response. The part is suitable for a variety of models, among which are classic E46 M3 icons, a track-focused E90 M3 sedan, and modern F80 and G80 M3 rockets, allowing drivers to swap it in with full confidence. BMW ensures that each Air Inject Check Valve is calibrated to open and close within milliseconds, allowing a precise injection of oxygen into the catalytic converter when required. Thereafter, it burns up the unburned gases in the exhaust, which boosts efficiency and trims the amount of pollutants. Owners observe that its system maintains the BMW soundtrack while complying with strict regulations. The new spring within the Air Inject Check Valve does not warp after countless heat cycles, making it superior to others in the performance parts game. The lightweight design provides less weight in the nose, and the Air Inject Check Valve works mechanically, so it remains fail-safe even if sensors falter. This small but significant Air Inject Check Valve indicates that BMW knows the power of detail. This means that every new M3 can tear down the road without concern as BMW always makes sure that power won't go to anyone's head.

If you are looking for OEM BMW M3 Air Inject Check Valve, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW M3 Air Inject Check Valve that come backed by the manufacturer's warranty.