Genuine components to maintain your Bunn’s performance. You rely on your brewer for that perfect morning cup, and the right bunn coffee maker parts are key. Using off-brand replacements can really throw off it’s timing and temperature. That’s a recipe for weak or bitter coffee, and nobody wants that.
Finding authentic parts shouldn’t be a chore, though. This guide cuts through the confusion to help you identify and source the right components. We’ll cover everything from simple filters to more complex valves, ensuring your machine runs like new for years to come.
Product Comparison Table: 11 Best Bunn Coffee Maker Parts
| Image | Why We Like This Product | Editor’s Rating | |
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OCS Parts Premium Spray Head for Bunn Coffee Makers…
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9.7 |
Read Review |
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OCS Parts Brew Funnel Basket for Bunn Coffee Machines…
|
9.5 |
Read Review |
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OCS Parts High Flow Stainless Steel Replacement Spray Head…
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9.3 |
Read Review |
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2 Pcak 20316.0001 Suitable for Household Appliance Switch for…
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9.1 |
Read Review |
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Bunn 40670.0001 Sprayhead, Black .115 6 Hole Wide
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8.9 |
Read Review |
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Bunn 40670.0005 7 Hole Sprayhead Assembly, 1 Count (Pack…
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8.8 |
Read Review |
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Quadrapoint Replacement Thermal Fuse Harness Compatible with Bunn Coffee…
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8.6 |
Read Review |
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SRIAOO（2pack for 20316.0001 Replacement Warmer Switch Compatible with Bunn…
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8.4 |
Read Review |
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Bunn 38498.1000 Water Pour-in Flip Lid Assembly
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8.2 |
Read Review |
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Replacement For Compatible With Bunn 37376.0004 Water Outlet Grommet…
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8.0 |
Read Review |
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OCS Parts Bunn 12928.0000 Pour in Basin Grommet |…
|
7.8 |
Read Review |
Quick Review For Top 11 Bunn Coffee Maker Parts
OCS Parts Premium Spray Head for Bunn Coffee Makers | Stainless Steel Sprayhead for Bunn GR, BX, and BT Series Brewers
The OCS Parts Premium Spray Head for Bunn Coffee Makers is a straightforward upgrade designed to improve the daily performance of your commercial or high-volume home brewer. If you own a Bunn GR, BX, or BT series machine, this component directly replaces the standard spray head, offering a more durable and efficient brewing experience.
Its core advantage is the 100% stainless steel construction.
Unlike plastic, this material is built to resist rust, corrosion, and the wear from constant heat and water exposure. This means it won’t degrade or crack over time, giving you a part that lasts significantly longer and maintains its integrity brew after brew. The non-porous surface of the steel is also a key benefit for cleanliness; it doesn’t absorb coffee oils or residues, making it much easier to wipe clean and helping to maintain a more hygienic brewing environment.
Its sleek silver finish has a practical side too—it’s easy to spot against dark coffee grounds if it ever gets misplaced during cleaning.
Where this spray head really makes a difference is in your coffee’s quality and consistency. It features five precision-drilled spray holes that are engineered to optimize water flow. This design ensures a smooth, even saturation of your coffee grounds in the filter basket.
OCS Parts Brew Funnel Basket for Bunn Coffee Machines | Replaces Bunn 38766.0002 Filter Holders for BX, BT, BTX, GR, and Velocity Series Brewers
The OCS Parts Brew Funnel Basket for Bunn Coffee Machines is a direct replacement part designed to keep your commercial or high-volume brewer running smoothly. It specifically replaces the Bunn part number 38766.0002 filter holder, making it compatible with popular series like BX, BT, BTX, GR, and Velocity brewers.
If your current basket is worn out, cracked, or just not performing like it used to, this is the part you need to restore your machine’s functionality.
Before you order, there’s one very important step you must take. Compatibility is key. This basket is made for models including BXB, GRB, GRB Hi Halt, and BT brewers. To guarantee a perfect fit, please measure your existing brew funnel basket.
The precise dimensions of this OCS Parts basket are: Top Outer Diameter of 6.0 inches, Top Inner Diameter of 5.125 inches, Bottom Outer Diameter of 3.75 inches, and Bottom Inner Diameter of 3.375 inches. Taking a minute to check these measurements against your old part ensures you get the right component and avoids any installation headaches.
This brew basket is engineered for performance. Its interior has special ridges that hold a standard coffee filter securely in place.
OCS Parts High Flow Stainless Steel Replacement Spray Head | Replaces Bunn 01082.0003 Spray Head on Bunn Coffee Machines and Hot Beverage Dispensers (7-Hole)
The OCS Parts High Flow Stainless Steel Replacement Spray Head is a direct replacement for the Bunn 01082.0003 spray head found in many commercial coffee machines. If your current plastic spray head is cracked, clogged, or just not performing like it used to, this stainless steel upgrade offers a significant improvement in both durability and function.
It’s specifically engineered for Bunn GR (GRX), BX, and BT (BTN) series brewers, ensuring a perfect fit without any modification needed.
Constructed from industrial-grade stainless steel, this spray head is built to last. Unlike plastic components that can degrade over time, this material is highly resistant to corrosion and rust, which is crucial for a part constantly exposed to water and heat.
This means you won’t have to worry about tiny plastic particles or a compromised spray pattern affecting your brew. The switch to stainless steel is a simple change that promotes a more consistant and hygienic brewing process for your coffee or other hot beverages.
The key feature here is the high-flow design with seven precisely drilled spray holes. This engineering is crucial for optimal saturation of your coffee grounds.
2 Pcak 20316.0001 Suitable for Household Appliance Switch for Bunn Home Model Coffee Brewers B10 BX GRX GRX-B GR10 (New upgrade)
The Bunn 20316.0001 switch is a replacement part designed specifically for several popular Bunn home coffee brewer models. If your Bunn machine has stopped starting, or if the power switch feels loose or unresponsive, this component is likely what you need to get it brewing again. It’s the official part number for the main power switch on machines like the GR, GRX, BX, GR10, and B10 series.
Knowing the exact part number is crucial when ordering, and 20316.0001 is the one you want for these models.
This switch is a direct replacement for the original part in your appliance. It’s dimensions are approximately 1/2 inch by 3/4 inch, making it a compact but vital piece of your brewer’s internal assembly. The switch features four pins that connect it to the machine’s electrical system.
When you press the brew button on your Bunn, this is the switch that activates the circuit to start the heating and pumping process. Over time and with frequent use, these switches can wear out, which is a common point of failure. Replacing it yourself can be a straightforward fix that saves you the cost of a service call or a new machine.
Before you consider this replacement, it’s always a good idea to double-check a few things.
Bunn 40670.0001 Sprayhead, Black .115 6 Hole Wide
The Bunn 40670.0001 Sprayhead is a genuine OEM replacement part designed specifically for your Bunn coffee brewer. If your machine is experiencing uneven saturation, weak spray patterns, or simply isn’t brewing like it used to, this black .115 6-hole wide sprayhead is likely the component you need to get it back to peak performance.
It’s not a generic imitation; it’s the exact part Bunn engineers intended for your equipment, ensuring a perfect fit and reliable operation every time.
You might wonder why using a genuine Bunn part matters so much. For starters, it’s about safety and consistency. This sprayhead is built to Bunn’s precise specifications, controlling water flow and temperature distribution across your coffee grounds.
A proper spray pattern is crucial for full, even extraction, which directly effects the quality and taste of every pot you brew. Using a non-OEM part can lead to hot spots, channeling, or even pressure issues that compromise your coffee and could potentionally stress other components in your brewer.
Bunn as a company is built on providing profitable and reliable beverage equipment, and that commitment extends to their post-purchase support.
Bunn 40670.0005 7 Hole Sprayhead Assembly, 1 Count (Pack of 1)
The Bunn 40670.0005 7 Hole Sprayhead Assembly is a genuine OEM replacement part designed specifically for your Bunn commercial coffee brewer. If your brewer is experiencing uneven water distribution over the coffee grounds, leading to weak or inconsistent extraction, this sprayhead is likely the component that needs attention.
It’s a single, count pack of one assembly, making it a straightforward fix for a common issue.
Using genuine OEM parts like this one is crucial for the safety, reliability, and performance of your equipment. Aftermarket or generic parts might not meet the exact specifications, which can effect brew temperature, water flow, and ultimately, the quality of every pot of coffee you make.
This Bunn sprayhead ensures that your machine operates exactly as the engineers intended, preserving the integrity of your beverage program and protecting your investment in the brewer itself.
Bunn has built its reputation on providing profitable and reliable beverage equipment for foodservice operations worldwide. A key part of that reliability is outstanding post-purchase support, which includes making authentic replacement parts readily available.
Quadrapoint Replacement Thermal Fuse Harness Compatible with Bunn Coffee Maker Models B-10, GRX, BXB, BTX, GRB, BR10, BXW, BT Velocity Brew, Part to Repair Your Bunn Coffee Maker, Water Not Heating?
Quadrapoint Replacement Thermal Fuse Harness for Bunn Coffee Maker Models B-10, GRX, BXB, BTX, GRB, BR10, BXW, BT Velocity Brew.
If your Bunn coffee maker has suddenly stopped working, this specific part might be the solution. A common point of failure in these reliable machines is the thermal fuse. When it blows, it cuts power to the heating element as a safety precaution. The result is a coffee maker that won’t turn on or heat water, even though it might still pump water through.
This leaves you with a pot of lukewarm coffee, which is not what anyone wants first thing in the morning.
This repair kit is designed to fix that exact problem. It includes a genuine Quadrapoint thermal fuse assembly, which is the official replacement part. It’s compatible with a range of popular Bunn commercial-style brewers. This includes models like the B-10, GRX, BXB, BTX, GRB, BR10, BXW, and the BT Velocity Brew series.
If your unit is exhibiting those symptoms—no power light and no heat—this harness is very likely what you need to get it running again.
You don’t need to be a professional technician to install it. The kit comes with clear, step-by-step installation instructions that include pictures. The process typically involves removing the machine’s base plate, locating the old thermal fuse, disconnecting a few wires, and swapping in the new harness.
SRIAOO（2pack for 20316.0001 Replacement Warmer Switch Compatible with Bunn Coffee Makers GR, GRX, GRX-B, GRX-W, BX, GR10, B10 – On/Off Illuminated Rocker Switch
The SRIAOO 2-pack for 20316.0001 Replacement Warmer Switch is a specific part designed for Bunn home coffee brewers. If the warmer plate on your Bunn machine has stopped working, this illuminated rocker switch is likely the component that needs replacing. It directly controls the power to the warming element that sits under your coffee decanter. This means it’s responsible for keeping your coffee hot after its brewed, without continuing to cook it.
When this switch wears out or fails, you loose that keep-warm function, but a full machine replacement often isn’t necessary.
This replacement part is confirmed to be compatible with several popular Bunn home models. These include the GR, GRX, GRX-B, GRX-W, BX, GR10, and B10 series that were manufactured after 1998. Its important to check your specific model number to ensure a fit.
The switch comes in a convenient two-pack, which is practical because it gives you a spare for the future or allows you to fix multiple machines. Having an extra on hand means you won’t be without your warm coffee if another switch fails down the line.
Constructed for durability, this switch features a heat-resistant plastic housing and sturdy metal terminals. It’s built to handle the electrical load and the warmth generated near your coffee maker.
Bunn 38498.1000 Water Pour-in Flip Lid Assembly
The Bunn 38498.1000 Water Pour-in Flip Lid Assembly is a genuine OEM replacement part designed specifically for your Bunn brewer. If your machine’s current lid is cracked, broken, or just not sealing properly, this is the exact component you need to get it functioning like new again.
You won’t have to worry about fit or compatability issues that can come with generic parts.
Choosing an official Bunn part means your investing in the same quality and reliability that your original equipment was built with. Bunn is known for creating profitable and reliable beverage equipment, and that commitment extends to every single component they make.
This lid assembly is manufactured to precise standards, ensuring it performs correctly under the daily demands of a service environment. It’s a straightforward way to maintain your brewer’s integrity without the cost of a full machine replacement.
The design of this flip lid assembly focuses on simple, efficient operation. It allows you to easily pour water into the reservoir of your Bunn brewer, and the flip mechanism provides a secure cover when your not using the machine.
Replacement For Compatible With Bunn 37376.0004 Water Outlet Grommet for Coffee Brewers, Genuine OEM
Replacement For Compatible With Bunn 37376.0004 Water Outlet Grommet. This is the genuine Bunn OEM part, number 37376.0004. If your Bunn coffee brewer is leaking from the water outlet, this specific grommet is likely the part you need to fix it. It’s not a generic or universal fit; it’s the exact seal made by Bunn for their machines.
Using the correct part ensures everything fits back together the way it was designed, preventing further issues down the line.
This grommet serves a simple but absolutely essential function. It creates a watertight seal where the water flows out of the brewer and into the sprayhead or funnel. Over time, with constant heat and water exposure, the original grommet can become brittle, crack, or lose its shape. When that happens, water will start to leak.
This isn’t just a messy nuisance; it can lead to incorrect water volume reaching your coffee grounds, which effects the quality of your brew, and it can cause internal damage to your brewer. Replacing a worn grommet is a key piece of maintenance.
Compatibility is straightforward. This grommet is a direct replacement for part number 37376.0004 in a wide range of Bunn coffee brewers.
OCS Parts Bunn 12928.0000 Pour in Basin Grommet | Replacement Grommet for Home and Commercial Bunn Coffee Brewers and Warmers
The OCS Parts Bunn 12928.0000 Pour in Basin Grommet is a crucial, though small, component designed to keep your Bunn equipment running smoothly. This grommet fits where the pour-in basin meets the brewer, creating a tight seal that prevents leaks and ensures water or coffee flows exactly where its supposed to.
If your brewer is dripping from this area or the existing grommet is cracked or worn, this is the part you need.
This is a direct replacement for the official Bunn part number 12928.0000. It’s manufactured to the exact same specifications, so you can be confident it will fit and funtion just like the original part that came with your machine. You won’t have to worry about modifications or guesswork; it’s designed to drop right in.
This direct compatibility covers a wide range of popular Bunn series, including the CRT5, CRTF5, CWT, CWTF, MCR, My Café, and TWIN-APS models. Whether you have a coffee brewer, warmer, or even a compatible frozen beverage or tea dispenser, this grommet is made for it.
Using a high quality replacement part like this is key to maintaining your brewer’s efficient, long lasting performance.
Bunn Coffee Maker Parts Buying Guide
When sourcing Bunn parts, compatibility and genuine manufacturer components are critical. Using teh wrong or a low-quality part can lead to leaks, poor performance, or even damage your machine. This guide will help you navigate the key factors to consider, ensuring your brewer runs smoothly for years to come.
Identifying Your Specific Model
Your first step is always to find your brewer’s model number. It’s usually on a sticker or plate on the bottom or back of the unit. Why is this so important? Bunn has made many models over the decades, and a spray head for one won’t fit another. Ordering without this number is the most common mistake—don’t guess!
Genuine vs. Compatible Parts
Should you buy official Bunn parts or third-party “compatible” ones? Genuine parts guarantee fit and function, which is vital for complex items like valves or thermostats. For simpler parts, like a decanter handle, a well-reviewed compatible part can save money. But remember, a cheap, off-brand water inlet tube might fail quickly, causing a bigger headache.
Prioritizing High-Wear Components
Some parts simply wear out faster. The rubber gaskets and seals in the brew funnel assembly degrade with heat and time, leading to drips. The water tank’s internal hose can become brittle. If your coffee tastes off, the charcoal water filter screen might be overdue. Focus on these high-wear items first for preventative maintenance.
Vendor Reputation and Support
Where you buy matters. Look for established appliance parts retailers with clear photos, diagrams, and good customer reviews. A reliable vendor will have a helpful support team to confirm part numbers. They should also offer a reasonable return policy in case the part isn’t quite right, saving you from being stuck with the wrong component.
Frequently Asked Questions About Bunn Coffee Maker Parts
Where can I buy genuine Bunn replacement parts?
You can buy them directly from Bunn’s website or from authorized service centers. Some appliance parts retailers also carry them. It’s best to use genuine parts to ensure thay fit right and work safely with your specific machine.
How do I know which part I need?
First, find your coffee maker’s model number. It’s usually on a sticker on teh bottom or back. Then, you can use the parts lookup tool on Bunn’s website. Having the model number makes finding the correct part much easier.
Are Bunn parts interchangeable between models?
Not usually. Parts like carafes, filters baskets, and sprayheads are often model-specific. A part from one Bunn machine might not fit or work correctly in another. Always check compatibility using your model number before ordering.
What are the most common parts that need replacing?
Common wear items include the brew basket, the decanter (carafe), and the sprayhead (that thing that showers water over the grounds). Gaskets and o-rings also need replacing over time to prevent leaks.
Can I install replacement parts myself?
Many parts are user-replaceable. Simple items like a carafe or filter basket just pop in. For internal parts like valves or thermostats, you should check the guide first. If you’re not comfortable, it’s wise to contact a professional technician.
Why is my coffee maker leaking water?
A leak often points to worn seal or gasket. The most common culprits are the tank gasket or the brew valve o-rings. These rubber parts degrade with heat and time. Replacing them usually fixes the leak.
How often should I clean or decalcify my Bunn?
For cleaning, a quick rinse of the parts after each use is good. For decalcifying (removing mineral scale), it depends on your water hardness. A general rule is to do it every 3 to 6 months to keep your brewer running fast and tasting great.
Our Final Recommendation
Taking care of your brewer is simple. Stick with the right pieces and follow the manual for cleaning. A little regular attention prevents most big problems. It saves you money and keeps your morning routine reliable. You won’t have to worry about a sudden breakdown or weak coffee.
When it’s time for a fix, always choose genuine bunn coffee maker parts. They fit perfectly and work just like the originals. This ensures your machine performs its best every single day. Investing in the correct parts now means you can enjoy your trusty Bunn for many more years to come. It’s the smart way to maintain your favorite appliance.