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Description
Safeline Front Brake Pad Set Mercedes A-Class, CLA, GLA, GLB - D4279SVehicle Fitment & Part Details The Safeline D4279S is a front axle brake pad set for the Mercedes Benz A Class, B Class, CLA, GLA, GLB, EQA and EQB (MFA2 platform), for vehicles with the CBI brake system. It measures 163 mm wide with heights of 72 mm and 81 mm, and is prepared for a wear warning indicator. It cross references Mercedes Benz OE number A0004201203 and WVA 22944 22945. Confirm compatibility by matching the listed fitment details and any
Vehicle Fitment & Part Details
The Safeline D4279S is a front axle brake pad set for the Mercedes-Benz A-Class, B-Class, CLA, GLA, GLB, EQA and EQB (MFA2 platform), for vehicles with the CBI brake system. It measures 163 mm wide with heights of 72 mm and 81 mm, and is prepared for a wear warning indicator. It cross-references Mercedes-Benz OE number A0004201203 and WVA 22944 / 22945. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN/engine.
Key Details
- SKU
- D4279S
- Component
- Brake Pad Set (Front Axle Set)
- Position
- Front Axle
- Brand
- Safeline
- Brake System
- CBI
- Wear Indicator
- Prepared for wear warning indicator
- EAN
- 6009699900800
- WVA Number
- 22944, 22945
- OEM References
- Mercedes-Benz: A0004201203, A0004206603, A0004204802, A0004207200, A0004205403, A0004203005, A0004207400, A0004205603, A0004203905, A0004209902
- Specs
- Width 163 mm, thickness 19 mm, height 1 72 mm, height 2 81 mm
Listing Highlights
- Front axle brake pad set for the Mercedes-Benz MFA2 platform (A-Class, B-Class, CLA, GLA, GLB, EQA, EQB).
- For vehicles with the CBI brake system; prepared for a wear warning indicator.
- Cross-referenced to Mercedes-Benz OE numbers and WVA 22944 / 22945 for matching before ordering.
Vehicle Fitment
This front pad set fits 147 individual Mercedes-Benz variants across the models below. The table summarises by model; the complete variant-by-variant list is in the expandable section beneath it. Confirm your brake system (CBI) and OE reference against your vehicle before ordering.
| Make | Model | Years | Variants |
|---|---|---|---|
| Mercedes-Benz | A-Class (W177) | 2018- | Petrol, Diesel, Plug-in Hybrid, AMG A35/A45 |
| Mercedes-Benz | A-Class Saloon (V177) | 2018- | Petrol, Diesel, Plug-in Hybrid, AMG A35 |
| Mercedes-Benz | B-Class Sports Tourer (W247) | 2018- | Petrol, Diesel, Plug-in Hybrid |
| Mercedes-Benz | CLA (C118) | 2019- | Petrol, Diesel, Plug-in Hybrid, AMG CLA35 |
| Mercedes-Benz | CLA Shooting Brake (X118) | 2019- | Petrol, Diesel, Plug-in Hybrid, AMG CLA35 |
| Mercedes-Benz | GLA (H247) | 2020- | Petrol, Diesel, Plug-in Hybrid, AMG GLA35 |
| Mercedes-Benz | GLB (X247) | 2019- | Petrol, Diesel, Plug-in Hybrid |
| Mercedes-Benz | EQA (H243) | 2021- | Electric |
| Mercedes-Benz | EQB (X243) | 2021- | Electric |
Show all 147 vehicle variants
| Model | Variant | Years | Power |
|---|---|---|---|
| A-Class (W177) | A 180 d | 2018- | 85 kW / 116 PS |
| A-Class (W177) | A 200 | 2018- | 120 kW / 163 PS |
| A-Class (W177) | A 180 | 2018- | 100 kW / 136 PS |
| A-Class (W177) | A 160 | 2018- | 80 kW / 109 PS |
| A-Class (W177) | A 200 | 2018- | 110 kW / 150 PS |
| A-Class (W177) | A 250 | 2018- | 165 kW / 224 PS |
| A-Class (W177) | A 220 4-matic | 2018-2019 | 140 kW / 190 PS |
| A-Class (W177) | A 250 4-matic | 2018- | 165 kW / 224 PS |
| A-Class (W177) | A 220 | 2018- | 140 kW / 190 PS |
| A-Class (W177) | A 200 d 4-matic | 2019- | 110 kW / 150 PS |
| A-Class (W177) | AMG A 45 S 4-matic+ | 2019- | 310 kW / 421 PS |
| A-Class (W177) | A 250 e | 2019- | 160 kW / 218 PS |
| A-Class (W177) | A 200 d | 2018- | 110 kW / 150 PS |
| A-Class (W177) | A 220 d | 2018- | 140 kW / 190 PS |
| A-Class (W177) | AMG A 35 4-matic | 2018- | 225 kW / 306 PS |
| A-Class (W177) | A 220 d 4-matic | 2019- | 140 kW / 190 PS |
| A-Class (W177) | A 160 d | 2019- | 70 kW / 95 PS |
| A-Class (W177) | A 180 d | 2020- | 85 kW / 116 PS |
| A-Class (W177) | A 200 4-matic | 2020- | 120 kW / 163 PS |
| A-Class (W177) | AMG A 45 4-matic+ | 2019- | 285 kW / 387 PS |
| A-Class (W177) | A 180 Mild-Hybrid | 2022- | 100 kW / 136 PS |
| A-Class (W177) | A 200 Mild-Hybrid | 2022- | 120 kW / 163 PS |
| A-Class (W177) | A 250 e | 2022- | 160 kW / 218 PS |
| A-Class (W177) | A 250 4-matic Mild-Hybrid | 2022- | 165 kW / 224 PS |
| A-Class (W177) | A 220 4-matic Mild-Hybrid | 2022- | 140 kW / 190 PS |
| A-Class Saloon (V177) | A 180 d | 2018- | 85 kW / 116 PS |
| A-Class Saloon (V177) | A 200 | 2018- | 120 kW / 163 PS |
| A-Class Saloon (V177) | A 180 | 2019- | 100 kW / 136 PS |
| A-Class Saloon (V177) | A 220 4-matic | 2018- | 140 kW / 190 PS |
| A-Class Saloon (V177) | A 250 | 2018- | 165 kW / 224 PS |
| A-Class Saloon (V177) | A 250 4-matic | 2018- | 165 kW / 224 PS |
| A-Class Saloon (V177) | AMG A 35 4-matic | 2019- | 225 kW / 306 PS |
| A-Class Saloon (V177) | A 220 | 2019- | 140 kW / 190 PS |
| A-Class Saloon (V177) | A 200 d | 2019- | 110 kW / 150 PS |
| A-Class Saloon (V177) | A 200 d 4-matic | 2019- | 110 kW / 150 PS |
| A-Class Saloon (V177) | A 250 e | 2019- | 160 kW / 218 PS |
| A-Class Saloon (V177) | A 220 d | 2019- | 140 kW / 190 PS |
| A-Class Saloon (V177) | A 160 d | 2019- | 70 kW / 95 PS |
| A-Class Saloon (V177) | A 220 d 4-matic | 2019- | 140 kW / 190 PS |
| A-Class Saloon (V177) | A 180 d | 2020- | 85 kW / 116 PS |
| A-Class Saloon (V177) | A 200 | 2018- | 110 kW / 150 PS |
| A-Class Saloon (V177) | A 200 4-matic | 2020- | 120 kW / 163 PS |
| A-Class Saloon (V177) | A 180 Mild-Hybrid | 2022- | 100 kW / 136 PS |
| A-Class Saloon (V177) | A 200 Mild-Hybrid | 2022- | 120 kW / 163 PS |
| A-Class Saloon (V177) | A 250 e | 2022- | 160 kW / 218 PS |
| A-Class Saloon (V177) | A 220 4-matic Mild-Hybrid | 2022- | 140 kW / 190 PS |
| A-Class Saloon (V177) | A 250 4-matic Mild-Hybrid | 2022- | 165 kW / 224 PS |
| A-Class Saloon (V177) | AMG A 35 4-matic Mild-Hybrid | 2022- | 225 kW / 306 PS |
| B-Class Sports Tourer (W247) | B 180 d | 2018- | 85 kW / 116 PS |
| B-Class Sports Tourer (W247) | B 200 d | 2018- | 110 kW / 150 PS |
| B-Class Sports Tourer (W247) | B 220 d | 2018- | 140 kW / 190 PS |
| B-Class Sports Tourer (W247) | B 180 | 2018- | 100 kW / 136 PS |
| B-Class Sports Tourer (W247) | B 200 | 2018- | 120 kW / 163 PS |
| B-Class Sports Tourer (W247) | B 160 | 2019- | 80 kW / 109 PS |
| B-Class Sports Tourer (W247) | B 220 4-matic | 2019- | 140 kW / 190 PS |
| B-Class Sports Tourer (W247) | B 250 | 2019- | 165 kW / 224 PS |
| B-Class Sports Tourer (W247) | B 250 4-matic | 2019- | 165 kW / 224 PS |
| B-Class Sports Tourer (W247) | B 220 | 2019- | 140 kW / 190 PS |
| B-Class Sports Tourer (W247) | B 160 d | 2019- | 70 kW / 95 PS |
| B-Class Sports Tourer (W247) | B 200 d 4-matic | 2019-2021 | 110 kW / 150 PS |
| B-Class Sports Tourer (W247) | B 220 d 4-matic | 2019- | 140 kW / 190 PS |
| B-Class Sports Tourer (W247) | B 180 d | 2020- | 85 kW / 116 PS |
| B-Class Sports Tourer (W247) | B 200 | 2019- | 110 kW / 150 PS |
| B-Class Sports Tourer (W247) | B 200 4-matic | 2020- | 120 kW / 163 PS |
| B-Class Sports Tourer (W247) | B 250 e | 2020- | 160 kW / 218 PS |
| B-Class Sports Tourer (W247) | B 250 e | 2022- | 160 kW / 218 PS |
| B-Class Sports Tourer (W247) | B 220 Mild-Hybrid 4-matic | 2022- | 140 kW / 190 PS |
| B-Class Sports Tourer (W247) | B 250 Mild-Hybrid 4-matic | 2022- | 165 kW / 224 PS |
| CLA (C118) | CLA 180 | 2019- | 100 kW / 136 PS |
| CLA (C118) | CLA 200 | 2019- | 120 kW / 163 PS |
| CLA (C118) | CLA 220 | 2019- | 140 kW / 190 PS |
| CLA (C118) | CLA 220 4-matic | 2019- | 140 kW / 190 PS |
| CLA (C118) | CLA 250 | 2019- | 165 kW / 224 PS |
| CLA (C118) | CLA 250 4-matic | 2019- | 165 kW / 224 PS |
| CLA (C118) | CLA 200 d | 2019- | 110 kW / 150 PS |
| CLA (C118) | CLA 220 d | 2019- | 140 kW / 190 PS |
| CLA (C118) | CLA 180 d | 2019- | 85 kW / 116 PS |
| CLA (C118) | CLA 200 d 4-matic | 2019- | 110 kW / 150 PS |
| CLA (C118) | CLA 220 d 4-matic | 2020- | 140 kW / 190 PS |
| CLA (C118) | CLA 250 e | 2020- | 160 kW / 218 PS |
| CLA (C118) | CLA 200 | 2019- | 110 kW / 150 PS |
| CLA (C118) | CLA 200 4-matic | 2020- | 120 kW / 163 PS |
| CLA (C118) | CLA 180 d | 2020- | 85 kW / 116 PS |
| CLA (C118) | CLA 180 Mild-Hybrid | 2023- | 100 kW / 136 PS |
| CLA (C118) | CLA 200 Mild-Hybrid | 2023- | 120 kW / 163 PS |
| CLA (C118) | CLA 250 e | 2023- | 160 kW / 218 PS |
| CLA (C118) | CLA 220 Mild-Hybrid 4-matic | 2023- | 140 kW / 190 PS |
| CLA (C118) | CLA 250 Mild-Hybrid 4-matic | 2023- | 165 kW / 224 PS |
| CLA (C118) | AMG CLA 35 Mild-Hybrid 4-matic | 2023- | 225 kW / 306 PS |
| CLA Shooting Brake (X118) | CLA 200 d 4-matic | 2019- | 110 kW / 150 PS |
| CLA Shooting Brake (X118) | CLA 220 d 4-matic | 2019- | 140 kW / 190 PS |
| CLA Shooting Brake (X118) | CLA 250 | 2019- | 165 kW / 224 PS |
| CLA Shooting Brake (X118) | CLA 180 d | 2019- | 85 kW / 116 PS |
| CLA Shooting Brake (X118) | CLA 200 d | 2019- | 110 kW / 150 PS |
| CLA Shooting Brake (X118) | CLA 220 d | 2019- | 140 kW / 190 PS |
| CLA Shooting Brake (X118) | CLA 250 4-matic | 2019- | 165 kW / 224 PS |
| CLA Shooting Brake (X118) | CLA 180 | 2019- | 100 kW / 136 PS |
| CLA Shooting Brake (X118) | CLA 200 | 2019- | 120 kW / 163 PS |
| CLA Shooting Brake (X118) | CLA 250 e | 2020- | 160 kW / 218 PS |
| CLA Shooting Brake (X118) | CLA 220 | 2019- | 140 kW / 190 PS |
| CLA Shooting Brake (X118) | CLA 250 e | 2023- | 160 kW / 218 PS |
| CLA Shooting Brake (X118) | CLA 200 Mild-Hybrid | 2023- | 120 kW / 163 PS |
| CLA Shooting Brake (X118) | CLA 180 Mild-Hybrid | 2023- | 100 kW / 136 PS |
| CLA Shooting Brake (X118) | CLA 200 | 2019- | 110 kW / 150 PS |
| CLA Shooting Brake (X118) | CLA 250 Mild-Hybrid 4-matic | 2023- | 165 kW / 224 PS |
| CLA Shooting Brake (X118) | AMG CLA 35 Mild-Hybrid 4-matic | 2023- | 225 kW / 306 PS |
| GLA (H247) | GLA 200 4-matic | 2020- | 120 kW / 163 PS |
| GLA (H247) | GLA 180 d | 2020- | 85 kW / 116 PS |
| GLA (H247) | GLA 200 | 2020- | 120 kW / 163 PS |
| GLA (H247) | GLA 250 | 2020- | 165 kW / 224 PS |
| GLA (H247) | GLA 250 4-matic | 2020- | 165 kW / 224 PS |
| GLA (H247) | GLA 200 d | 2020- | 110 kW / 150 PS |
| GLA (H247) | GLA 200 d 4-matic | 2020- | 110 kW / 150 PS |
| GLA (H247) | GLA 220 d 4-matic | 2020- | 140 kW / 190 PS |
| GLA (H247) | GLA 220 d | 2020- | 140 kW / 190 PS |
| GLA (H247) | GLA 180 | 2020- | 100 kW / 136 PS |
| GLA (H247) | GLA 250 e | 2020- | 160 kW / 218 PS |
| GLA (H247) | GLA 180 Mild-Hybrid | 2023- | 100 kW / 136 PS |
| GLA (H247) | GLA 200 Mild-Hybrid | 2023- | 120 kW / 163 PS |
| GLA (H247) | GLA 250 e | 2023- | 160 kW / 218 PS |
| GLA (H247) | GLA 220 Mild-Hybrid 4-matic | 2023- | 140 kW / 190 PS |
| GLA (H247) | GLA 250 Mild-Hybrid 4-matic | 2023- | 165 kW / 224 PS |
| GLA (H247) | AMG GLA 35 Mild-Hybrid 4-matic | 2023- | 225 kW / 306 PS |
| GLB (X247) | GLB 180 d | 2019- | 85 kW / 116 PS |
| GLB (X247) | GLB 200 d | 2019- | 110 kW / 150 PS |
| GLB (X247) | GLB 200 d 4-matic | 2019- | 110 kW / 150 PS |
| GLB (X247) | GLB 220 d 4-matic | 2019- | 140 kW / 190 PS |
| GLB (X247) | GLB 220 d | 2019- | 140 kW / 190 PS |
| GLB (X247) | GLB 200 | 2019- | 120 kW / 163 PS |
| GLB (X247) | GLB 250 4-matic | 2019- | 165 kW / 224 PS |
| GLB (X247) | GLB 250 | 2019- | 165 kW / 224 PS |
| GLB (X247) | GLB 180 | 2020- | 100 kW / 136 PS |
| GLB (X247) | GLB 200 4-matic | 2019-2023 | 120 kW / 163 PS |
| GLB (X247) | GLB 220 d 4-matic | 2019- | 140 kW / 190 PS |
| GLB (X247) | GLB 220 d | 2019- | 140 kW / 190 PS |
| GLB (X247) | GLB 200 | 2019- | 120 kW / 163 PS |
| GLB (X247) | GLB 250 4-matic | 2019- | 165 kW / 224 PS |
| GLB (X247) | GLB 250 | 2019- | 165 kW / 224 PS |
| GLB (X247) | GLB 180 | 2020- | 100 kW / 136 PS |
| GLB (X247) | GLB 200 4-matic | 2019-2023 | 120 kW / 163 PS |
| GLB (X247) | GLB 180 Mild-Hybrid | 2023- | 100 kW / 136 PS |
| GLB (X247) | GLB 200 Mild-Hybrid | 2023- | 120 kW / 163 PS |
| GLB (X247) | GLB 220 Mild-Hybrid 4-matic | 2023- | 140 kW / 190 PS |
| GLB (X247) | GLB 250 Mild-Hybrid 4-matic | 2023- | 165 kW / 224 PS |
Fitment Notes
- Always match the OE reference (A0004201203) or WVA number (22944 / 22945) and confirm the CBI brake system against your vehicle before ordering. Verify VIN/engine.
- The MFA2 platform spans many engine and drivetrain variants. Confirm by OE reference and brake system, not model alone.
- Sold as a front axle set (all pads for the front axle).
Important: Confirm the brake system (CBI) and match the OE reference or WVA number to your original pads before ordering. Brake pad dimensions and brake systems vary within the same model range.
Compatibility Verification Notes
- Confirm vehicle, brake system, OE reference, WVA number and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, generation and brake system.
- Fitment data may vary by production date, market, import history and brake system 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
Does this brake pad set fit my Mercedes-Benz?
This set (D4279S) fits the Mercedes-Benz MFA2 platform models listed on this page with the CBI brake system. Confirm by matching your OE reference or WVA number. Verify VIN/engine.
Is this a full axle set?
Yes, this is a front axle set, supplied for the front axle.
What OEM and WVA numbers does this match?
Mercedes-Benz OE numbers are listed in the Key Details section above, with WVA 22944 / 22945. Match at least one to your original pads before ordering.
How do I confirm fitment if there are multiple variants?
Confirm by OE reference, WVA number and brake system, not model alone, 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 20 reviews
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Product Reviews
★★★★★ 5
Top quality tool that improves espresso extraction
Color: Gray
Fantastic and easy to use. Stand sits on top of espresso machine and the WDT tool is always ready, no unscrewing. Upgraded from a screw-shut version and couldn't be happier. Comes with extra needles which I hope to never need. Easy to recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 4
Makes a difference but maybe only to caffeine addled coffee snobs
Color: Black
I won't say that everyone urgently needs one of these. This is helped me up my game. Perhaps not absolutely necessary, but it noticeably reduces canalization and improves extraction. And it appears to have improved not only my espresso, but my pour-overs and my Mokapot (especially the Mokapot!). It's a little fiddley to assemble - there's sets of springs and needles - but once you get it all locked down, its very tight. There's a set of spares - I can't imagine needing them. The tool kinda sits in the weighted base, but it appears to stay put in my cabinet.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Excellent espresso tool
Color: Black
Very nicely made and works as intended. Also comes with extra needles. Highly recommend.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
WDT Tool: The Needle in My Espresso Haystack
Color: Black, Color: Black
I kind of went down a deep dive researching these WDT (Weiss Distribution Technique) tools, and I have to say, this one hits the sweet spot! The needle size is just right, and the shape is spot on for what I need. Plus, it’s a nice perk that you can remove and replace the needles. I’ve tried using needles and bobby pins in the past, but they were too thick and just ended up creating their own channels—talk about a brewing disaster!
Now, here’s the twist: even though it comes with seven needles installed (and more replacements), I find it a bit overkill. With all those needles, it just traps the grinds in the center, pushing stuff around like it’s playing a game of “don’t let the coffee escape.” So, I stick with just three needles in a triangle formation for optimal distribution. Pro tip: don’t forget to adjust the depth as you use it to ensure you’re getting the best coverage of your coffee grounds!
The build quality is actually pretty impressive. It feels like well-constructed metal components that could survive a small espresso war. Plus, it's more affordable than some of those fancy options out there—because who needs a second mortgage for great coffee?
It looks quite nice on my counter, and the little stand is a handy extra touch.
Overall, if you’re looking to up your espresso game and avoid the chaos of uneven distribution, this WDT tool is worth considering. Just remember: less is sometimes more when it comes to needles!
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Reviewed in the United States on October 20, 2024
★★★★★ 5
Love this thing!!!
Color: Black, Color: Black
Hey, coffee lovers! ☕️ I recently got my hands on the WDT Espresso Distribution Tool Espresso Stirrer Tools for Barista, and let me tell you, it's a game-changer! 🙌 I'm absolutely thrilled with this amazing tool and can't recommend it enough to fellow coffee enthusiasts and professional baristas alike.
First things first, the build quality of this espresso stirrer is top-notch! 💪 The aluminum alloy handle not only adds durability but also gives it a sleek and professional look, especially in the matte black finish. Holding this tool feels great, and the ergonomic design ensures a comfortable grip even during those long brewing sessions.
The 0.35mm 7 needles are perfectly spaced, allowing for precise and consistent distribution of coffee grounds in the portafilter. This means a more even extraction and an enhanced flavor profile in every sip. And guess what? You get 7 extra replaceable needles as a bonus! 🎉 This ensures the longevity of the tool and easy replacement when needed.
But wait, there's more! The included stand is a fantastic addition to this package. 🎁 It not only serves as a convenient storage solution but also adds a touch of elegance to my coffee setup. No more rolling around and cluttered workspace. Everything stays in place, thanks to the stand!
Using the WDT Espresso Distribution Tool is a breeze! ⚡️ The precisely engineered needles and ergonomic design make it effortless to distribute the coffee grounds evenly. Whether you're a pro barista or a home brewing enthusiast, this tool will take your espresso game to new heights. Trust me on this one!
In conclusion, the WDT Espresso Distribution Tool Espresso Stirrer is an absolute must-have for any coffee lover out there. 💯 Its top-notch build quality, precision, and thoughtful design will bring joy to your coffee routine. So, don't wait any longer! Treat yourself and elevate your espresso-making experience with this amazing tool. Cheers! 🥳☕️
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Reviewed in the United States on June 12, 2023