Aluminum Coolant Expansion Tank Radiator Cap For VW Golf 7 Audi S3 8V 8Y
9131192901
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Features:
-
【6061 Aluminum Alloy】The high temperatures in the engine compartment accelerate the aging of factory plastic coolant reservoir cap. Upgrading to 6061 aluminum alloy ensures better heat resistance and durability, maintaining correct pressure and improving cooling efficiency.
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【Enhanced Grip, Easier Installation】Featuring a double anti-slip pattern design, this cap offers greater friction compared to the factory one-piece handle, easy installation and removal.
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【Installation Tips】Please make sure the car is completely cooled before installation! Wear safey gloves ,cover the coolant reservoir cap with a cloth and carefully open .Use a flat screwdriver to detach the factory pressure release valve and attach it to the new aluminum alloy cover. Tighten the cover.
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【Sturdy and durable】CNC machined, anodized for rust-proof durability and long-term performance.
- 【Compatibility Check】Before purchasing, please confirm that the part number of reservoir cap: 3C0121321,2Q0121321,5Q0121321.
Specifications:
- Brand: Bevinsee
- Condition: New
- Type: Coolant Reservoir Cap
- Material: 6061 Aluminum Alloy
- Surface Finish: Anodized
- Processing: CNC-machined
Package Included:
1x Coolant Reservoir Cap
Fitment:
DE
Audi
A1 8X1, 8XK
A1 Sportback 8XA, 8XF
A3 8V1, 8VK
A3 Cabriolet 8V7, 8VE
A3 Limousine 8VM, 8VS
A3 Sportback 8VA, 8VF
A8 4H2, 4H8, 4HC, 4HL
Q2 GAB, GAG
Q3 8UB, 8UG
TT 8J3
TT FV3, FVP
TT Roadster 8J9
TT Roadster FV9, FVR
Seat
Alhambra 710, 711
Ateca KH7, KHP
Leon 5F1
Leon ST 5F8
Skoda
Kodiaq NS6, NS7, NV7
Octavia III Combi 5E5, 5E6
Superb II 3T4
Superb II Kombi 3T5
Superb III 3V3
Superb III Kombi 3V5
Yeti 5L
VW
Beetle 5C1, 5C2
Beetle Cabriolet 5C7, 5C8
CC 358
Golf Sportsvan AM1, AN1
Golf VI 5K1
Golf VI Cabriolet 517
Golf VI Variant AJ5
Golf VII 5G1, BE1, BE2, BQ1
Golf VII Variant BA5, BV5
Jetta IV 162, 163, AV2, AV3
Passat 362
Passat CC 357
Passat Variant 365
Scirocco 137, 138
Sharan 7N1, 7N2
Tiguan 5N
UK
Audi
A3 8P1
A3 8PA
A3 8V1,8VK
A3 8VA,8VF
A3 8VM,8VS
A3 8VS,8VM
A8 4H
Q3 8U
Q3 8UB, 8UG
TT 8J3
TT 8J9
TT FV3,FVP
TT FV9,FVR
Seat
Leon 5F
Leon 5F1
Leon 5F8
Skoda
Octavia III. 5E3,NL3,NR3
Octavia III. 5E5,5E6
Superb II. 3T4
Superb II. 3T5
Yeti 5L
VW
Beetle 5C1
Beetle 5C1,5C2
Beetle 5C7
Beetle 5C7,5C8
Golf VI 5K1
Golf VI AJ5
Golf VII. 5G1,BE1,BE2,BQ1
Golf VII. BA5,BV5
Jetta IV 162,163,AV2,AV3
Jetta IV 162,163,AV3,AV2
Passat B7 362
Passat B7 365
Passat CC B6 357
Passat CC B7 358
Polo V 601,603,6C1,6R1
Scirocco III 137,138
Tiguan 5N
FR
Audi
A1 8X1, 8XK
A1 Sportback 8XA, 8XF
A3 Décapotable 8V7, 8VE
Q2 GAB
Q3 8UB, 8UG
Q3 F3B
TT FV3, FVP
TT Roadster FV9, FVR
Cupra
Ateca KH7
Seat
Alhambra 710, 711
Ateca KH7
Leon 5F1
Leon SC 5F5
Leon ST 5F8
Tarraco KN2_
Skoda
Karoq NU7
Kodiaq NS7, NV7
Octavia III 5E3, NL3, NR3
Octavia III Combi 5E5, 5E6
Superb III 3V3
Superb III Break 3V5
Yeti 5L
VW
Arteon 3H7, 3H8
CC 358
Golf Sportsvan AM1, AN1
Golf VII 5G1, BQ1, BE1, BE2
Golf VII Variant BA5, BV5
Polo 6R1, 6C1
Scirocco 137, 138
T-ROC A11
Tiguan 5N
Tiguan AD1
Tiguan Allspace BW2
Disclaimer:
Bevinsee parts are not sponsored or endorsed by, or affiliated with the brands its parts fit, including Porsche, Subaru, Jaguar, BMW, Isuzu, Chrysler, Dodge, Jeep, Buick, Cadillac, Chevrolet, GMC, Volvo, Land Rover, Oldsmobile, Pontiac, Ford, Lincoln, Mercury, Acura, KIA, Nissan, Infiniti, International Harvester, Mitsubishi, Audi, Lexus, Toyota, Mazda, Volkswagen, Suzuki, Saab, Honda, Alfa Romeo, Saleen, Mercedes-Benz, Nash, Hummer, Freightliner, Datsun, Saturn, Turner, Geo, Lada, Fiat, Daihatsu, Opel, Vauxhall, Sabra, Tesla, Ram, Rover, Skoda, Harley, Mini, Smart, Scion, Renault, Seat, Peugeot, Merkur, Astra, Tucker, VW, Routan, Tiguan, Touareg, Jetta, Gti, Passat, Golf, Bosch, Denso, Holden, Chery, Mercedes Benz, Holden Special Vehicles, Hyundai, Trabant, Citroën, Yamaha, Polaris, Can-am, Arctic Cat, Kawasaki, Ski-Doo, Harley-Davidson, KTM, Duke, Husaberg, Husqvarna, Aprilia, Triumph, Piaggio, Ducati, MV Agusta, Moto Guzzi, Benelli, Buell, CF-Moto, Enfield, Hyosung, Indian, Beta, GASGAS, Sherco, etc.






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- 5 stars: 10 (83%)
- 4 stars: 1 (8%)
- 3 stars: 1 (8%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
I finally managed to install it. It's been 2 months since I got it, and I managed to remove the pressure valve from the OEM coolant cap, relocate it, and install it. This coolant cap is very heavy lol. I don't know if it's a sturdy product, but the good thing about it is that it's cheap (^^). I had a bit of trouble removing the OEM pressure valve, so I'm giving it 4 stars! lol
I like everything ive bought
Not only do these parts dress up the engine bay, they fit to form, and you can tell they’re just like OEM!
Cap is machined perfectly. Like that it has no branding and what attracted me to these items. To issues the brought the rating down, no instructions included, you need to transfer the pressure valve over to the cap. Other issue the OEM cap stops at a certain point and lines up the cap symbol the new one does not and not sure if the pressure valve sits too low. Should have the stop tab that stops the cap like the OEM one. So far I haven't had issues so will keep an eye on it.
I added two aluminum caps as an accent to the engine room. The coolant caps are all aluminum and heavy. The design is also good. I chose red for the oil cap so that it stands out. Maybe because I got a good deal on the coolant cap in a sale on Aliexpress, the mark on the cap doesn't line up properly when it's tightly tightened. So I loosened it about 240 degrees and installed it. I drove about 60km and it seems fine.
I wonder why the dealership sells it expensive, this part is a perfect fit and the quality looks excellent.
I'm normally hesitant to replace parts on my Audi A3 with non-OEM items, but the price was right. Time will tell if this cap will hold up but it fit perfectly and appears to be as sturdy as the original.
The construction seems solid so I'm sure it will be a suitable fit for the appropriate year.
My friend was so concerned about needing to refill her coolant weekly. Watching 5 or 6 YouTube videos, the consensus was she needed a new cap to seal correctly & secured.
Was worried ordering this cap for my 2015 Polo 5 GTI but luckily it fits! Very happy that ot fits and being non oem vw
So far so good. Functioning as expected.
Purchased for Audi RS3 2.5 which was mysteriously losing small amounts of coolant. Cooling system pressure test did not reveal leaks.
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