BMW 11721433818 Smog Secondary Air Pump Injection 1.9

( Part Type: Pump ), ( Manufacturer Part Number: 11721433818 )

Review BMW 1.9 Smog Secondary Air Injection Pump Oem fits E36 Z3 M44 318I 1996–1999

Introducing the BMW 11721433818 96-99 E36 Z3 1.9 M44 318i Smog Secondary Air Injection Pump, a crucial component in ensuring the optimal performance and emissions compliance of your BMW Z3 318i. This part is specifically designed for BMW E36 models produced between 1996 and 1999, equipped with the M44 engine.

The secondary air injection pump plays a significant role in the vehicle's emissions system. It injects additional unburnt oxygen into the exhaust stream right before the catalytic converter. This process helps to ensure that the catalytic converter operates at its maximum efficiency, reducing harmful emissions and ensuring that your BMW Z3 318i meets the required emissions standards.

This BMW original equipment (OE) part is manufactured to the highest standards, ensuring a perfect fit and reliable operation. It comes complete with all necessary gaskets and seals, making installation a straightforward process. The pump housing is made from durable materials, and the diaphragm is reinforced to provide long-lasting performance.

The BMW 11721433818 96-99 E36 Z3 1.9 M44 318i Smog Secondary Air Injection Pump is easy to install, with no need for any complex modifications or adjustments. Simply remove the old pump, install the new one, and connect the electrical connections.

By using a genuine BMW part, you can be confident that you are maintaining the performance and reliability of your BMW Z3 318i. This part is also backed by BMW's warranty, providing you with peace of mind and protection against any manufacturing defects.

In summary, the BMW 11721433818 96-99 E36 Z3 1.9 M44 318i Smog Secondary Air Injection Pump is a crucial component in the emissions system of your BMW Z3 318i. It is designed to ensure optimal performance and emissions compliance, is easy to install, and is backed by BMW's warranty. Order yours today to keep your BMW running at its best.

The BMW E36 Z3 1.9 M44 318i comes with a secondary air injection pump as part of its emission control system. Here are some pros and cons of buying this specific part:

1. Compliance with Emission Regulations: The secondary air injection pump ensures that the vehicle complies with the required emission standards.

2. Improved Engine Performance: Proper functioning of the secondary air injection pump can improve engine performance and fuel efficiency.

3. OEM Part: This is an original equipment manufacturer (OEM) part, which means it is designed and manufactured by BMW, ensuring a perfect fit and optimal performance.

1. Cost: BMW parts, especially OEM parts, can be expensive. The cost of this secondary air injection pump may be higher than aftermarket alternatives.

2. Potential Failure: Like any other mechanical part, the secondary air injection pump can fail over time, leading to the need for replacement.

3. Complex Installation: The installation process for this part can be complex and may require professional assistance, which could add to the overall cost.

The BMW E36 Z3 1.9 M44 318i secondary air injection pump is an essential component for ensuring the vehicle's compliance with emission regulations and maintaining optimal engine performance. However, it comes with a higher cost compared to aftermarket alternatives and may require professional installation. Ultimately, the decision to purchase this part depends on your budget, the importance of OEM parts to you, and your comfort level with installation.

If you prioritize OEM parts and are willing to pay the additional cost for the peace of mind and optimal performance, then buying the BMW E36 Z3 1.9 M44 318i secondary air injection pump is a good choice. However, if you are budget-conscious and comfortable with aftermarket parts, you may consider exploring alternatives from reputable manufacturers. In either case, it is recommended to consult a professional mechanic for advice on the best option for your specific situation.

part # 11721433818 prices

• $59.99-$199.00

specifications injectiopug:

• for models: E36, Z3, M44, 318i
• for makes: Bmw
• for years: 1996-1999
• part type: Pump
• manufacturer part number: 11721433818

payments injectiopug:

• wallet: Paypal
• other
• credit card: Mastercard

returns injectiopug:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

seller injectiopug:

• # reviews: 4625
• rating: 99.9%

general injectiopug:

• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
• condition: Used

offer injectiopug:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1
• started: October 28, 2025

shipping injectiopug:

• service: Standard
• class: Standard
• transit: 2-6 Days
• cost: $17.99
• type: Fixed

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