Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

Coolant Expansion Tank Cap Blue Fit For 3B0121321 1J0121321B 1J0121321A

alipartsmall
(79)
Registered as a business seller
US $2.52
Approximately£1.87
or Best Offer
Condition:
New
More information - About this item condition
2 available
Breathe easy. Returns accepted.
Postage:
US $10.00 (approx £7.42) eBay SpeedPAK Standard.
Located in: Chengdu,Sichuan,61000, China
This item includes applicable import fees – you won’t pay anything extra after checkout.
Delivery:
Estimated between Fri, 17 Oct and Thu, 23 Oct to 94104
Estimated delivery dates - opens in a new window or tab reflect seller's dispatch time, origin postcode, destination postcode and time of order receipt, and will depend on the delivery service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods, and are an estimate only.
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:336207612868
Last updated on 30 Sep, 2025 10:45:51 BSTView all revisionsView all revisions

Compatibility

This part is compatible with 926 vehicle(s)
YearMakeModelTrimEngineNotes
2018AudiRS7Base Hatchback 4-Door4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged
2018AudiRS7Performance Hatchback 4-Door4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged
2017AudiRS7Base Hatchback 4-Door4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged
2017AudiRS7Performance Hatchback 4-Door4.0L 3993CC 243Cu. In. V8 GAS DOHC Turbocharged
2016AudiA4Komfort Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
2016AudiA4Premium Plus Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
2016AudiA4Premium Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
2016AudiA4Trendy Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
2016AudiA4 QuattroKomfort Sedan 4-Door2.0L 1984CC 121Cu. In. l4 FLEX DOHC Turbocharged
2016AudiA4 QuattroKomfort Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
2016AudiA4 QuattroLuxury Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
2016AudiA4 QuattroPremium Plus Sedan 4-Door2.0L 1984CC 121Cu. In. l4 FLEX DOHC Turbocharged
2016AudiA4 QuattroPremium Plus Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
2016AudiA4 QuattroPremium Sedan 4-Door2.0L 1984CC 121Cu. In. l4 FLEX DOHC Turbocharged
2016AudiA4 QuattroPremium Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
2016AudiA4 QuattroProgressiv Sedan 4-Door2.0L 1984CC 121Cu. In. l4 FLEX DOHC Turbocharged
2016AudiA4 QuattroProgressiv Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
2016AudiA4 QuattroSport Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
2016AudiA4 QuattroTechnik Sedan 4-Door2.0L 1984CC 121Cu. In. l4 FLEX DOHC Turbocharged
2016AudiA4 QuattroTechnik Sedan 4-Door2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged
Portions of the information contained in this table have been provided by alipartsmall

Item specifics

Condition
New
Brand
Unbranded
Type
Coolant Expansion Tank Cap
Manufacturer Part Number
3B0 121 321, 1J0 121 321, 1J0 121 321 A, 1J0 121 321 B
OE/OEM Part Number
3B0121321, 1J0121321, 1J0121321A, 1J0121321B
Color
Blue
Material
Plastic
Manufacturer Warranty
1 Year
UPC
Does not apply
EAN
Does not apply
Category

Item description from the seller

Seller business information

VAT number: DE 330050469, GB 359062485
WEEE number: DE81513298
UNIFIED_SOCIAL_CREDIT_CODE: 91510107MA61URFE6A
About this seller

alipartsmall

98.6% positive Feedback792 items sold

Joined Oct 2023
Usually responds within 24 hours
Registered as a business seller

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage cost
5.0
Delivery time
5.0
Communication
5.0

Seller Feedback (83)

All ratings
Positive
Neutral
Negative