Genuine BMW 318i Air Intake Coupling

Air Intake Hose Connector

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10 Air Intake Couplings found

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BMW 318i Rubber Boot
Part Number: 13711734258
$79.24
Ships in 1-2 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1996 BMW 318i | Convertible(E36), Sedan(E36)
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BMW 318i Rubber Boot
Part Number: 13541278947
$70.04
Ships in 1-3 Business Days
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Product Specifications
- Replaced by: 13541285237
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1984-1985 BMW 318i | Coupe(E30), Sedan(E30)
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BMW 318i Rubber Boot
Part Number: 13711433978
$180.28
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1996-1998 BMW 318i | Convertible(E36), Sedan(E36)
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BMW 318i Rubber Boot
Part Number: 13711734385
$70.04
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Boot
- Replaces: 13-71-1-721-431
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1991-1992 BMW 318i | Convertible(E30), Sedan(E30)
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BMW 318i Rubber Boot
Part Number: 13711433979
$70.04
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1996-1998 BMW 318i | Convertible(E36), Sedan(E36)
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BMW 318i Rubber Boot
Part Number: 13711247031
$50.39
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Boot, Connector Hose, Duct
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1996-1998 BMW 318i | Convertible(E36), Sedan(E36)
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BMW 318i Rubber Boot
Part Number: 13711247829
$91.42
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1996 BMW 318i | Convertible(E36), Sedan(E36)
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BMW 318i Rubber Boot
Part Number: 13711721431
$70.04
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 13711734385
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1991-1992 BMW 318i | Convertible(E30), Sedan(E30)
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BMW 318i Intake Tube
Part Number: 13711743320
$120.63 MSRP: $150.59
You Save: $29.96 (20%)
Product Specifications
- Other Name: Inlet Duct
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1996-1998 BMW 318i | Convertible(E36), Sedan(E36)
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BMW 318i Intake Tube
Part Number: 13711727097
Product Specifications
- Other Name: Air Inlet Tube
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1991-1992 BMW 318i | Convertible(E30), Sedan(E30)

BMW 318i Air Intake Coupling

BMW 318i Air Intake Coupling provides a sealed air path allowing your engine to breathe clean to give a sharper throttle response and reliable power. This small connector fits snugly between segments of intake and each Air Intake Coupling prevents stray unmetered airflow that can confuse sensors, waste fuel, or soften acceleration. Drivers of 318i are seeing faster revs, steadier idle, and improved mileage because the Air Intake Coupling maintains the air-fuel ratio even when temperatures rise on spirited runs. Built in tough reinforced rubber or heat-proof silicone, every Air Intake Coupling is resistant to cracking and collapse. In other words, they keep performing long after lesser hoses give up. The component is a direct match to sedan, touring, and convertible versions of the BMW 318i from early E30 editions through later refreshes, where one Air Intake Coupling will fit the entirety of numerous chassis codes without any tricky adjustments. Safety is also impacted in a positive way as a leak-free Air Intake Coupling prevents unpredictable surges from overwhelming handling when overtaking in any BMW. Owners of a BMW 318i appreciate the confidence that comes from knowing that the Air Intake Coupling supports factory horsepower ratings that BMW published and guards the reputation for spirited yet refined motoring that the 318i line enjoys. Another standout trait is the straightforward installation design. Molded ribs and exact diameters allow the Air Intake Coupling to slide in place securely and reduce downtime while getting cars back on the road quickly. Together these qualities have won the Air Intake Coupling a trusted name in enthusiast circles and only reaffirm why BMW continues to specify it as essential hardware on every 318i it produces.

If you are looking for OEM BMW 318i Air Intake Coupling, 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 318i Air Intake Coupling that come backed by the manufacturer's warranty.