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Gates 41546E From Air Separator Engine Auxiliary Water Pump Fits 2012-2016 Buick LaCrosse , 2012-2016 Buick Regal , 2013-2014 Chevrolet Malibu
SKU: 123|41546E
GATES Engine Auxiliary Water Pump — OE-grade replacement for reliable performance. Fits 2012-2016 Buick LaCrosse, 2012-2016 Buick Regal, 2013-2014 Chevrolet Malibu.
Vehicle Specific
Check if this part fits your vehicle.
1-year warrantyAll parts covered
Secure checkoutSSL encrypted
Free returns30-day no hassle
Same-day shippingOrder before 3 PM EST
GATES 41546E From Air Separator Engine Auxiliary Water Pump
Verify fitment before purchase — please check the Fitment section below.
Key Specifications
- Brand: GATES
- Manufacturer Part Number: 41546E
- Part Type: Engine Auxiliary Water Pump
- Position: From Air Separator
- Condition: New
- Warranty: 1 Year
Vehicle Compatibility
Position: From Air Separator
Fits select vehicle applications. Please enter your vehicle or check the Fitment section below to confirm compatibility.
Maintain optimal engine temperature with this Gates Engine Auxiliary Water Pump. Engineered to regulate coolant flow and ensure efficient heat transfer, it helps protect your engine from overheating and supports consistent performance under all driving conditions.
Why replace this part? Cooling system wear can cause overheating, coolant circulation issues, or slow engine warm-up. Replacing worn cooling components helps restore proper coolant flow and temperature regulation, protecting the engine from heat-related damage and performance loss.
Key Features & Benefits
- Precise coolant flow — Helps regulate engine temperature for consistent performance.
- Durable components — Built to resist wear and maintain reliable operation over time.
- OE-style fit — Designed to match original mounting points and specifications.
- Supports engine protection — Helps prevent overheating and ensures proper coolant circulation.
Product Overview
Build Quality & Materials
- Constructed for long-lasting performance.
- Precision-engineered to maintain consistent coolant flow and temperature regulation.
- Corrosion-resistant surfaces and seals help ensure reliable operation over time.
Installation Notes
- Drain coolant and relieve system pressure before removing pumps or thermostats.
- Clean and inspect mating surfaces to ensure proper sealing.
- Refill coolant and check for leaks; ensure correct thermostat operation after installation.
Why Choose Gates?
Gates is a global leader in power transmission and fluid transfer solutions, delivering products that help keep engines running efficiently and reliably. With a focus on precision engineering and durability, Gates components support optimal performance under real-world driving conditions.
- Proven expertise in belts, hoses, and engine components for over a century.
- Products engineered to meet or exceed OEM specifications.
- Durable materials and designs validated through rigorous testing for reliability.
- Trusted by professional technicians and enthusiasts for dependable performance.
Gates Engineering Advantage
Gates continually innovates to improve engine performance and component longevity. Advanced design, material selection, and testing ensure Gates products provide consistent power transfer, fluid delivery, and long-term reliability across a wide range of vehicles.
Shipping & Warranty
- Fast U.S. shipping from our warehouse on business days.
- Free returns if the part does not fit or you are not satisfied (see store policy for details).
- 1-year warranty on this part from date of purchase.
Product Information
Item Specifics (Technical)
- Grade Type: OE Performance
- Type: Electric
- Application Description: Generator Cooling
- Housing Material: Plastic
- Outlet Quantity: 2
- Impeller Material: Plastic
- Includes Back Housing: No
- Impeller Rotation: Standard
- Contents: Water Pump, Mounting Bracket
- Water Pump Drive Type: Electric
- Pulley Included: No
- Fan Clutch Included: No
Interchange Part Numbers
- 22965101
- 41546E
- 941546E
- AWP-2732
- CP6727
- DEP1052
- T1397
- W2732E
Fitment
Vehicle Compatibility
Position: From Air Separator
- Buick LaCrosse
- 2012-2016 Buick LaCrosse - Engine: 2.4L L4 MILD HYBRID EV-GAS (MHEV);
- Buick Regal
- 2012-2016 Buick Regal - Engine: 2.4L L4 MILD HYBRID EV-GAS (MHEV);
- Chevrolet Malibu
- 2013-2014 Chevrolet Malibu - Engine: 2.4L L4 MILD HYBRID EV-GAS (MHEV);
- BrandGates
- ManufacturerGates
- MPN41546E
- Fitment TypeEngine: 2.4L L4 MILD HYBRID EV-GAS (MHEV);
- Part TypeEngine Auxiliary Water Pump
- Interchange Part Number22965101, 41546E, 941546E, AWP-2732, CP6727, DEP1052, T1397, W2732E
- Mfr LabelWater Pump (Electric)
- PositionFrom Air Separator
Shipping Policy – DTautoparts
We ship all orders from our U.S. warehouses with USPS, UPS, or FedEx.
Processing Time
Orders placed before 3 PM EST ship the same day
Others ship next business day
Transit Time
Standard shipping: 2–5 business days
Expedited shipping: 1–3 business days (optional at checkout)
Shipping Rates
Free standard shipping on all orders
Expedited options available at checkout
Tracking
All orders include tracking information, emailed automatically once shipped.
Lost Packages
If a package is lost in transit, we will:
Start an investigation with the carrier
Resend the order or issue a full refund if confirmed lost
Incorrect Addresses
If the address is incorrect when the order ships:
Carrier may return the package
We can resend (buyer pays reship fee) or refund the order
Return Policy – DTautoparts
At DTautoparts, we want every customer to be fully satisfied with their purchase.
If an item does not fit your vehicle or you are not fully satisfied, we offer hassle-free returns.
Return Window
Returns accepted within 30 days of delivery.
Items must be returned in their original condition unless the item was defective or damaged on arrival.
Free Returns
If the part doesn’t fit, or arrives damaged, we provide a free return shipping label.
Customer-Responsibility Returns
(used, installed, incorrect item ordered, changed mind)
Buyer pays return shipping.
Item must be unused, uninstalled, and in original packaging.
Incorrect / Defective Parts
If the part is faulty, damaged, or the wrong item was sent:
We will provide a free return label
And issue a full refund OR send a replacement
Refund Time
Refunds are processed within 2–3 business days after the returned item is received and inspected.
Warranty
All parts sold by DTautoparts LLC are backed by a 1-year warranty.
What’s Covered
Manufacturing defects
Premature failure
Broken components not caused by external damage
What’s Not Covered
Normal wear and tear
Improper installation
Damage from accidents or abuse
Modified or altered parts
How to Request a Warranty Claim
Please contact us with:
Order number
Description of the issue
Photos or videos of the problem
We will:
Review the claim in 24–48 hours
Provide a replacement or refund if approved
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2012 | Buick | LaCrosse | Base (2.4L L4) | |
| 2012 | Buick | LaCrosse | Convenience (2.4L L4) | |
| 2012 | Buick | LaCrosse | Leather (2.4L L4) | |
| 2012 | Buick | LaCrosse | Premium (2.4L L4) | |
| 2012 | Buick | Regal | Base (2.4L L4) | |
| 2012 | Buick | Regal | Premium (2.4L L4) | |
| 2013 | Buick | LaCrosse | Base (2.4L L4) | |
| 2013 | Buick | LaCrosse | Leather (2.4L L4) | |
| 2013 | Buick | Regal | Base (2.4L L4) | |
| 2013 | Buick | Regal | Premium (2.4L L4) | |
| 2013 | Chevrolet | Malibu | Eco (2.4L L4) | |
| 2014 | Buick | LaCrosse | Base (2.4L L4) | |
| 2014 | Buick | LaCrosse | Leather (2.4L L4) | |
| 2014 | Buick | Regal | Base (2.4L L4) | |
| 2014 | Buick | Regal | Premium (2.4L L4) | |
| 2014 | Chevrolet | Malibu | Eco (2.4L L4) | |
| 2015 | Buick | LaCrosse | Base (2.4L L4) | |
| 2015 | Buick | LaCrosse | Leather (2.4L L4) | |
| 2015 | Buick | Regal | Premium (2.4L L4) | |
| 2016 | Buick | LaCrosse | Base (2.4L L4) | |
| 2016 | Buick | LaCrosse | Leather (2.4L L4) | |
| 2016 | Buick | Regal | Premium (2.4L L4) |
Frequently Asked Questions
Does this part fit my vehicle?
Use the Year/Make/Model selector at the top of the page.
If unsure, contact us — we respond within minutes.
Is this part new or used?
All parts are brand-new, factory-fresh, and never used.
Does this include hardware?
If included, it will appear in the product images or description.
If not listed, assume hardware is not included.
What if the part doesn’t fit?
No problem — we offer free returns on items that do not fit your vehicle.
What warranty does this part come with?
Every part includes a 1-year warranty.
How fast do you ship?
Orders before 3 PM EST ship the same day.