BMW Engine Balance Shaft Oil Pump 312.BM1S13 N20 N26 2.0L

( Part Type: Oil Engine Shaft Pump ), ( Conditions Options: Good Condition ), ( Genuine Oem: Yes ), ( Ipn: 312.bm1s13 ), ( Year: 2013 ), ( Manufacturer Warranty: 60 Day ), ( Manufacturer Part Number: 328I )

Review BMW Oem N20 N26 2.0l Engine Balance Shaft Oil Pump Assembly fits 328I 528I 2012–2018

Introducing the BMW 312.bm1s13 2012-18 328i 528i N20 N26 2.0L Engine Balance Shaft Oil Pump, a crucial component designed specifically for BMW 3 Series models equipped with the N20 and N26 2.0-liter engines. This part is an essential upgrade for maintaining optimal engine performance and longevity.

The BMW balance shaft oil pump is meticulously engineered to ensure a consistent flow of oil to the balance shafts, which counteract the reciprocating forces generated by the pistons. This continuous lubrication and cooling of the balance shafts help to minimize engine vibration and ensure smooth operation. The pump is designed with precision, utilizing advanced materials and manufacturing techniques to provide exceptional durability and reliability.

1. Robust Design: The pump housing is made from high-strength aluminum alloy, providing enhanced durability while maintaining a lightweight construction. The impeller and rotor are precision-machined from top-quality materials to ensure accurate fitment and optimal performance.

2. Efficient Oil Flow: The balance shaft oil pump is engineered to provide a steady and efficient flow of oil to the balance shafts, ensuring that they are always properly lubricated and cooled. This consistent oil flow helps to minimize engine vibration and improve overall performance.

3. OEM Quality: The BMW 312.bm1s13 balance shaft oil pump is a direct replacement for the original equipment manufacturer (OEM) part, ensuring a perfect fit and seamless integration into your BMW 3 Series engine.

4. Easy Installation: The oil pump comes with all necessary hardware for installation, making the process straightforward and hassle-free. Simply remove the old pump and replace it with the new one, ensuring that the engine is properly sealed and the oil lines are correctly connected.

5. Long-Lasting Performance: The BMW balance shaft oil pump is designed to provide long-lasting performance, ensuring that your engine continues to run smoothly and efficiently. By addressing common wear points and utilizing advanced materials, this pump is engineered to outlast the OEM part and provide superior reliability.

In conclusion, the BMW 312.bm1s13 2012-18 328i 528i N20 N26 2.0L Engine Balance Shaft Oil Pump is an essential upgrade for BMW 3 Series owners looking to maintain optimal engine performance and longevity. By providing consistent oil flow to the balance shafts, this pump helps to minimize engine vibration, improve overall performance, and ensure a smooth driving experience. With its robust design, efficient oil flow, OEM quality, easy installation, and long-lasting performance, the BMW balance shaft oil pump is an investment in the continued reliability and enjoyment of your BMW 3 Series vehicle.

The BMW 328i and 528i models produced between 2012 and 2018, equipped with the N20 and N26 2.0-liter engines, feature a balance shaft oil pump. This component ensures proper lubrication and smooth engine operation by counteracting the forces created by the crankshaft. However, like any mechanical part, the oil pump can fail and require replacement. In this context, let's discuss the pros and cons of buying a BMW 328i or 528i 2012-18 engine balance shaft oil pump.

1. Ensures proper engine lubrication: A faulty balance shaft oil pump can lead to engine damage due to insufficient oil supply. Replacing the part ensures the engine continues to receive the necessary lubrication.

2. Improves engine performance: A functioning balance shaft oil pump contributes to a smoother and more efficient engine operation. Replacing a faulty pump can help restore the engine's performance.

3. Prevents potential engine damage: A failed balance shaft oil pump can cause catastrophic engine damage if left unattended. Replacing the part can prevent costly repairs in the future.

1. Cost: Replacing the balance shaft oil pump can be an expensive repair, with parts and labor costs ranging from $1,000 to $2,000 or more.

2. Labor-intensive: The balance shaft oil pump is located in the engine's valley, making it a labor-intensive repair. The engine needs to be removed or at least partially disassembled to access the pump.

3. Potential for additional repairs: A failing balance shaft oil pump can be a symptom of other engine issues. Replacing the pump might reveal other problems that need to be addressed, adding to the repair cost.

The decision to buy and replace a BMW 328i or 528i 2012-18 engine balance shaft oil pump depends on various factors, including the vehicle's condition, repair costs, and personal priorities. If the engine is showing signs of trouble, such as rough idling, loss of power, or check engine lights, it's essential to address the issue promptly to prevent potential engine damage. However, considering the cost and labor-intensive nature of the repair, it's a good idea to explore all available options, including seeking quotes from multiple repair shops and considering the vehicle's overall value and repair history.

If you're considering purchasing a used oil pump, ensure it comes from a reputable source. A BMW dealership or a trusted independent mechanic can provide a reliable used part. Alternatively, you can explore aftermarket options, but make sure they meet BMW's specifications to ensure proper engine function. Ultimately, weigh the costs and benefits of the repair against the vehicle's overall value and consider your personal priorities before making a decision.

Details:

Load is curbside delivery ONLY. 12300 Bradford st Unit # PO. Someone over 18 must be present for delivery

Daytime phone number is required load will not deliver until appointment scheduled. See more 328I parts see all from this vehicle. Only Parts internal to the engine are warrantied. All engines are guaranteed as long block only.

WARRANTY: Standard Parts Warranty. The shipping price is for the 48 states within continental USA. Engine Drive train Parts Warranty. No warranty is provided for any such parts that are left on the engine installers convenience, including as switches, sensors, cables, injectors, electronics, belts including timing belt, hoses, water pumps, gaskets, oil pans, Timing Covers, Fuel Rails, solenoids, manifolds, etc.

For engines, transmissions, differentials, suspensions etc. Shipping: Shipping Details. In some cases the images of part shown may be vehicle from which was pulled, or a generic image representing typical stock, rather than unique item being sold. All other parts that may be provided are Accessories and Extra Parts.

specifications pumppruner:

• for models: 328i, 528i
• for makes: Bmw
• for years: 2012-2018
• part type: Oil Engine Shaft Pump
• conditions options: Good Condition
• genuine oem: Yes
• interchange part number: 312.BM1S13
• year: 2013
• manufacturer warranty: 60 Day
• manufacturer part number: 328I

shipping pumppruner:

• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• transit: 3-6 Days
• cost: $0.00
• type: Fixed
• carrier: FedEx

offer pumppruner:

• started: May 10, 2026
• best offers: True
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home

payments pumppruner:

• wallet: Apple-pay
• credit card: Discover
• other

general pumppruner:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts

returns pumppruner:

• paid by: Seller
• policy: Returns Accepted
• time: 60 Days

seller pumppruner:

• city: Sun Valley, California
• # reviews: 9219
• rating: 99.8%

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