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Description
Thermostat for Audi A3 / S3, Audi Q3 & Volkswagen Caddy Alltrack - 121583Vehicle Fitment & Part Details The Thermostat is listed for the Audi A3 S3 (2003 2012). Opening temp: 87C. Confirm compatibility by matching the listed fitment details. Verify VIN engine. Key Details SKU 121583 Component Thermostat Specs Opening temp: 87C Primary Fitment Audi A3 S3 (2003 2012) Vehicle Fitment Includes 28 supplied applications covering Audi and Volkswagen. Use the full table below to confirm model, chassis, year range, engine and power
Vehicle Fitment & Part Details
The Thermostat is listed for the Audi A3 / S3 (2003-2012). Opening temp: 87C. Confirm compatibility by matching the listed fitment details. Verify VIN/engine.
Key Details
- SKU
- 121583
- Component
- Thermostat
- Specs
- Opening temp: 87C
- Primary Fitment
- Audi A3 / S3 (2003-2012)
Vehicle Fitment
Includes 28 supplied applications covering Audi and Volkswagen. Use the full table below to confirm model, chassis, year range, engine and power before ordering.
View Full Vehicle Fitment (28 applications)
| Make | Model | Chassis | Years | Engine | Power |
|---|---|---|---|---|---|
| Audi | A3 / S3 | 8P1 | 2003-2012 | 2.0 TDI 16V BKD; CBAB; CFFB; CLJA | 103 kW / 140 HP |
| Audi | A3 / S3 Sportback | 8PA | 2005-2013 | 2.0 TDI 16V BKD; CBAB; CFFB; CLJA | 103 kW / 140 HP |
| Audi | Q3 | 8UB, 8UG | 2012-2019 | 2.0 TDI CFFB; CLJA | 103 kW / 140 HP |
| Audi | Q3 | 8UB, 8UG | 2012-2019 | 2.0 TDI CUVC; DBBA; DFTA | 110 kW / 150 HP |
| Audi | Q3 | 8UB, 8UG | 2012-2019 | 2.0 TDI quattro CFGC; CLLB | 130 kW / 177 HP |
| Audi | Q3 | 8UB, 8UG | 2012-2019 | 2.0 TDI quattro CUVC; DFTA | 110 kW / 150 HP |
| Audi | Q3 | 8UB, 8UG | 2012-2019 | 2.0 TDI quattro CUWA; CYLA; DFUA | 135 kW / 184 HP |
| Volkswagen | CADDY ALLTRACK IV MPV | SAB | 2015-2021 | 2.0 TDI CFHC; CLCB | 103 kW / 140 HP |
| Volkswagen | CADDY III Box Body/MPV | 2KA, 2KH, 2CA, 2CH | 2004-2016 | 2.0 TDI CLCA | 81 kW / 110 HP |
| Volkswagen | CADDY III MPV | 2KB, 2KJ, 2CB, 2CJ | 2004-2016 | 2.0 TDI CLCA | 81 kW / 110 HP |
| Volkswagen | CADDY III MPV | 2KB, 2KJ, 2CB, 2CJ | 2004-2016 | 2.0 TDI 16V CFHC; CLCB | 103 kW / 140 HP |
| Volkswagen | CADDY IV Box Body/MPV | SAA, SAH | 2015-2022 | 1.6 TDI CAYD | 75 kW / 102 HP |
| Volkswagen | CADDY IV Box Body/MPV | SAA, SAH | 2015-2022 | 1.6 TDI CAYE | 55 kW / 75 HP |
| Volkswagen | CADDY IV Box Body/MPV | SAA, SAH | 2015-2022 | 2.0 TDI CFHC; CLCB | 103 kW / 140 HP |
| Volkswagen | CADDY IV Box Body/MPV | SAA, SAH | 2015-2022 | 2.0 TDI CLCA | 81 kW / 110 HP |
| Volkswagen | CADDY IV MPV | SAB, SAJ | 2015-2022 | 1.6 TDI CAYD | 75 kW / 102 HP |
| Volkswagen | CADDY IV MPV | SAB, SAJ | 2015-2022 | 2.0 TDI CFHC; CLCB | 103 kW / 140 HP |
| Volkswagen | CADDY IV MPV | SAB, SAJ | 2015-2022 | 2.0 TDI CLCA | 81 kW / 110 HP |
| Volkswagen | CC B7 | 358 | 2011-2017 | 2.0 TDI CFGB; CLLA | 125 kW / 170 HP |
| Volkswagen | CC B7 | 358 | 2011-2017 | 2.0 TDI CFGC | 130 kW / 177 HP |
| Volkswagen | GOLF VI | 5K1 | 2008-2013 | 2.0 TDI CBAB; CFFB; CJAA | 103 kW / 140 HP |
| Volkswagen | GOLF VI Van | 5K1 | 2008-2012 | 2.0 TDi CFFB; CJAA | 103 kW / 140 HP |
| Volkswagen | JETTA VI | 162, 163, AV3, AV2 | 2010-2026 | 2.0 TDI CFFB; CFHC; CJAA; CLCB | 103 kW / 140 HP |
| Volkswagen | PASSAT B7 | 362 | 2011-2016 | 2.0 TDI CFFB | 103 kW / 140 HP |
| Volkswagen | TIGUAN | 5N_ | 2007-2018 | 2.0 TDI CFFD; CUVE | 81 kW / 110 HP |
| Volkswagen | TIGUAN | 5N_ | 2007-2018 | 2.0 TDI 4motion CBAB; CFFB; CLJA | 103 kW / 140 HP |
| Volkswagen | TIGUAN VAN | 5N_ | 2007-2018 | 2.0 TDI 5N1, 5N2 CFFB | 103 kW / 140 HP |
| Volkswagen | TOURAN | 1T3 | 2010-2016 | 2.0 TDI CFHF; CLCA | 81 kW / 110 HP |
Fitment Notes
- Always match vehicle details before ordering. Verify VIN/engine.
Compatibility Verification Notes
- Confirm compatibility using VIN, engine code, chassis / platform, OE reference and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, year range and any listed engine or chassis information.
- Fitment data may vary by production date, market, import history and engine variant.
- This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.
Common Questions
Will the Thermostat fit my Audi A3 / S3?
This part (121583) is listed for the fitments shown on this page. Confirm by matching the fitment details. Verify VIN/engine.
How do I confirm fitment if there are multiple variants?
Compare the supplied fitment details, original part details and any listed variant information before ordering. Verify VIN/engine.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
The Toy That Tires Out Your Dog So You Don’t Have To!
Color: Classic Blue, Color: Classic Blue
After trying a different interactive ball previously, I can confidently say this one is built much better. The construction feels more durable, and most importantly, it has held up well against my dog's enthusiastic chewing and chasing. Many interactive toys claim to be tough, but this one has actually survived extended play sessions without being torn apart.
The charging design is simple and well thought out. The ball twists apart easily to reveal the USB-C charging port, making recharging quick and convenient. Once charged, you simply twist the halves back together, press the power button, and it's ready to go. I appreciate that there are no complicated steps or special charging accessories required.
What really stands out is how engaging the toy is. The unpredictable movement keeps my dog interested and encourages plenty of exercise and mental stimulation. Instead of losing interest after a few minutes, my dog continued chasing, pawing, and interacting with the ball until he was genuinely worn out. For pet owners looking for a way to help burn off excess energy, this toy definitely does the job.
One minor issue I noticed is that on a couple of occasions, my dog was able to accidentally turn the toy off while carrying it in his mouth. It wasn't a frequent problem, but it did happen enough to be worth mentioning. Fortunately, turning it back on is quick and easy.
Overall, this has been one of the better interactive dog toys I've tested. It's durable, easy to charge, keeps dogs engaged, and provides the kind of activity that leaves them happily exhausted afterward. If your dog enjoys chasing moving toys and you want something sturdier than many of the alternatives on the market, this is a solid choice.
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Reviewed in the United States on June 3, 2026
★★★★★ 3
Great Entertainment, Short Battery Life
Color: Classic Blue
This is the first interactive ball I've found that my dog hasn't managed to destroy, which is impressive on its own. The ball keeps him entertained for long periods, and he loves chasing, nudging, and following it around the house. The material feels durable and has held up well to regular play. The one button operation is convenient, and the ball is easy to recharge and clean.
My biggest complaint is the battery life. On a full charge, it only seems to run for about 10 minutes before needing to be recharged again. Because of that, I find myself charging it frequently. Even with the shorter runtime, it's been one of the more engaging and durable interactive toys we've tried. Overall, a fun and sturdy toy that keeps dogs occupied, but be prepared for frequent charging.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Fun Dog Toy
Color: Classic Blue
This toy has been a lot of fun for our dogs. One of my dogs absolutely loves balls and is perfectly content to just carry this around in his mouth. The outer shell feels like a firm foam material. It is durable while still being lightweight enough for the dogs to enjoy.
The ball screws together, but it is designed well enough that you are not constantly worried about it coming apart. You have to intentionally press and twist it to open it, so normal dog play has not caused any issues. Inside is the motorized component, which is easy to turn on and recharge. It offers a few different vibration modes, which keeps things interesting.
The reactions from our dogs have been hilarious. One dog is convinced the ball might be plotting against him and keeps a suspicious distance. Another dog loves it so much that he holds it in his mouth while it vibrates, making his entire head shake. Our third dog plays with it exactly as intended, chasing it around and interacting with it normally.
The motor has enough power to make the ball bounce, roll, and move unpredictably across the floor, which keeps the dogs engaged. It has been a great addition to our toy collection and provides a different kind of enrichment than a standard ball. Overall, the dogs really enjoy it.
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Reviewed in the United States on May 29, 2026
★★★★★ 4
A fun toy
Color: Classic Blue
Our Malamute loves this ball. He likes to carry it around with him and let it will out of his grasp and pick it back up.
The outer ball it tough and durable, and so far it has held up well during play.
It does bounces more than rolls I expected a little more movement across the floor in a more rolling fashion... like those weasel balls from the 90s, but tends to hop and bounce in place. It does works best on hard floor where it has enough contact to move around and keep the dog engaged.
To charge you have to unscrew the ball in half to access the motor unit, and there is grease on the motor, so be careful when opening it and handling the internal piece. It is not difficult, but it is a little more complicated than a simple plug-in charging port.
The button on is also super hard to press. I you have to really squeeze it and even use a tool to turn it on. It has 2 modes though it is so hard to press I am not sure which mode I actually turn on.
It so far has been a fun toy for our young dog and has lasted our extreme chewer (only supervised play)
I would recommend if it went on sale.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Works well on hardwood, and my dog is just a coward
Color: Classic Blue
This ball works really well on hardwood floors, rolling and moving around just like it's supposed to, though it struggles on carpet where the resistance seems to bog it down. I expected my dog to be thrilled by it, but instead he was afraid of the thing. In fairness, he's a big scaredy-cat by nature, so that says more about him than the toy. The ball itself feels very tough and well made. If he would actually work up the courage to chew on it, I suspect it would hold up extremely well, and I don't think he'd be able to pop it open on his own either. So it's a solid, durable toy that's earned my confidence, even if it hasn't yet earned my dog's.
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Reviewed in the United States on June 4, 2026