Copy and paste “grohe 41131275” into your search engine.
I did and came up with dozens of cartridges that look to match the one in your picture. One example is Here. The exact part numbers may not match, however often the manufacturer will change a part number to reflect the year and month of manufacture.
You will have to do your own comparison shopping. Or take the cartridge to a plumbing supply store and they will match it up.
Answer from RMDman on Stack ExchangePlumbing 101
plumbing101.i234.me › home › showers & tubs › identify & fix your old grohe shower valve
Identify & Fix Your Old GROHE Shower Valve - Plumbing 101
October 13, 2025 - Follow GROHE’s official steps for cartridge calibration here: GROHE FAQ. A: Pull the handle and trim, photograph the stem and retainer, and compare to the three cartridges above. If it’s a single-handle mixer, order the 46048000. If you see a thermostatic module, match to 47111000 or 47175000.
Faucetshark
faucetshark.com › Grohe-Repair-Parts-Guide-s › 6621.htm
Grohe Repair Parts Guide
Find Grohe thermostatic shower parts breakdowns and part identification by valve model · See More › · Grohe Volume Control Parts · See More › · Grohe Diverter Valve Parts · See More › · Grohe Centerset Lavatory Faucet Parts · See More › · Grohe Wideset Lavatory Parts ·
Videos
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How To Fix A Leaky Shower Valve - Grohe Shower Valve - YouTube
Grohe Shower Thermostatic Mixer Valve Replacement
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"REPAIRING 92 YEAR OLD CUSTOMER'S GROHE SHOWER VALVE" - YouTube
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Grohe Cartridge 47450 - YouTube
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Grohe Shower Thermostatic Mixer Valve Replacement - YouTube
how to replace a hans grohe 94282000 shower cartridge
JustAnswer
justanswer.com › plumbing › 9jawi-older-grohe-shower-valve-thermostatic-mixer.html
Expert Solutions for Older Grohe Shower Valve Thermostatic Mixer Issues
The continuous trim rotation indicates a worn or broken retaining clip or calibration ring inside the thermostatic cartridge. To restore hot water, remove the trim and inspect the grey plastic calibration ring for damage or misalignment.
Grohe
grohe.ca › showers › thermostatic-valves-trims-list
Thermostatic Valves & Trims
Find your perfect product using our Selector Tool
Showerspares
showerspares.com › grohe_shower_spares › grohe_all › grohe-tenso-thermostatic-shower-valve-trimset-19066-000
Grohe Tenso Thermostatic Shower Valve shower spares and parts | Grohe 19066000 | National Shower Spares
All available shower spares/replacement parts to fit the Grohe Tenso Thermostatic Shower Valve (19066000). Use the main diagram to identify the shower spare(s) you need to replace.
The Chicago Faucet Shoppe
chicagofaucetshoppe.com › Grohe-Shower-and-Safety-Valve-Parts-s › 4829.htm
Grohe Shower Handle & Safety Valve Replacement Parts Online
Take 5% off with CHEER25 now through 1/4 as a holiday thank-you! Orders placed during our closure will be processed starting January 5. We appreciate your understanding · Toggle menu · 773-267-1755 · Wishlist · NEED HELP IDENTIFYING A REPLACEMENT PART OR FAUCET?
Grohe
grohe.ca › thermostatic-valves-trims › thermostatic-shower-valve › grohe-chrome-34150003
Thermostatic Shower Valve
Thermostatic Shower Valve
Shower bottom outlet 1⁄2" Built-in non-return valves · Dirt strainers · S-union 1⁄2" NPT · Protected against backflow · Wall mounted · Resistant to thermal disinfection at 180 degrees · Made-to-last surfaces ranging from precious matt to shiny like a diamond.
Price $454.00
Grohe
grohe.ca › bathroom-parts › rough-valve-spare-parts-list
Rough Valve Spare Parts
Find your perfect product using our Selector Tool
JustAnswer
justanswer.com › plumbing › ehynz-trying-identify-grohe-shower-valve-so-may.html
Identify Grohe Shower Valve: Expert Help & Troubleshooting Guide
For a Grohe shower valve about 12-15 years old, start by locating hidden screws or clips behind the trim plate to access the cartridge. Difficulty removing trim is common due to corrosion or design.
JustAnswer
justanswer.com › plumbing › 5sfh7-grohe-shower-fixture-thermostatic-water.html
Grohe Shower Fixture Troubleshooting: Temperature & Valve Fixes
After replacing the Grohe thermostatic ... valves with triangular handles lacking visible set screws, check under decorative caps or edges for hidden clips or screws....
The Shower Doctor
showerdoc.com › identify-my-shower
Identify my Shower or Cartridge | The Shower Doctor
A photo of your shower valve will help us identify the make and model in most cases.
Call 0131 538 4343
Address Unit 4B Bankhead Crossway, EH11 4EX, Edinburgh
Contractor Talk
contractortalk.com › home › forums › trade talk › plumbing
grohe shower valve | Contractor Talk - Professional Construction and Remodeling Forum
... Check the integral stop on the cold side, it may be shut, or only partially open, most Grohe thermostatic valves have integral stops which are quarter turn stops, if the slot is not in line with the valve body it is not open.
Terry Love
terrylove.com › home › forums
Grohe Mixing Valve Identification Help
Need help identifying older Grohe bathtub/shower model · Friday at 11:14 AM · Breplum · Advice and instruction on Pumps, Tanks and Well Water systems, installation, repair and replacement. Post your questions with experts. Threads · 11.5K · Messages · 97.8K ·
Pistonheads
pistonheads.com › gassing › topic.asp
Can you identify Grohe Shower? - Page 1 - Homes, Gardens and DIY - PistonHeads UK
It’s an in wall one so you’ll have to take off the handles and cover plate to find out what valve setup it is. ... I'm going with this: https://www.showerspares.com/grohe_shower_spares/g...
Frank Webb Home
frankwebb.com › collections › brand-grohe-general-plumbing-plumbing-valves
GROHE Shower Valves | Frank Webb Home
Explore the collection of GROHE shower valves at Frank Webb Home and find essential components for your bathroom plumbing system. Valves are the hidden part of a shower faucet, installed behind the wall and responsible for regulating the flow and temperature of the water.
Stack Exchange
diy.stackexchange.com › questions › 205149 › how-to-replace-cartridge-on-grohe-shower-valve
plumbing - How to replace cartridge on Grohe shower valve - Home Improvement Stack Exchange
The tricky part is finding the set screw that holds the handle on the stem. They all have a set screw. Remove the screw and put it in a safe place, I generally use an old prescription bottle.
Plumbing Zone
plumbingzone.com › home › forums › professional plumbers forum › residential plumbing
Shower valve identification | Plumbing Zone - Professional Plumbers Forum
I recall there being a part that seems like it should be fine to remove with the water on, but it's not. Part of the volume control mechanism that shrouds over the thermostatic cartridge. ... I think it’s this valve by Hansgrohe.
Engineer Fix
engineerfix.com › how-to-find-parts-for-old-grohe-shower-models
How to Find Parts for Old Grohe Shower Models - Engineer Fix
November 17, 2025 - If identification fails, send a high-resolution photograph of the exposed valve and trim kit to Grohe customer service or a specialized parts supplier, who can often identify older series based on appearance.
Hunker
hunker.com › 13417603 › how-to-identify-older-grohe-faucets
How To Identify Older Grohe Faucets - Hunker
March 24, 2022 - Grohe faucets can be identified by the manufacturer name and model number, which is located on the stem, faucet nozzle or sometimes elsewhere on the unit.