Hoypeyfiy 4M0121321J 4M0121321K Coolant Reservoir Cap, Radiator Expansion Tank Cap Cover Replacement for Audi A4 A5 A6 A7 A8L S4 S5 Q5 Q7 Q8 RS4 RS5, VW Touareg, Porsche
Key features
- Replace Part Numbers: 4M0121321J, 4M0121321K. This radiator expansion tank coolant reservoir cap is designed as a replacement for selected vehicles. Please compare with your original cap number before purchase.
- Fitment: Replacement for Audi A4 Allroad Premium 2017-2019, A5 Quattro Premium 2018-2020, A7 4KA 2018-2019, Q5 2017-2021, Q8 4MN 2019-2020, and S5 F5A 2017-2019.
- Additional Compatibility: Also compatible with selected Audi A4, A5, A6, A7, A8L, S4, S5, Q5, Q7, Q8, RS4, RS5 models, replacement for VW Touareg CR7 2018-on, and compatible with selected Porsche models. Please verify OE number and vehicle fitment before ordering.
- Coolant System Function: A worn, cracked, loose, or leaking coolant reservoir cap may affect coolant pressure and sealing performance. Replacing the old cap helps maintain proper sealing of the radiator expansion tank.
- Easy Replacement: Direct replacement design for the original coolant reservoir cap cover, no modification required. Package includes 1 x radiator expansion tank coolant reservoir cap cover.
Interchange Part Numbers: 4M0121321J, 4M0121321K Fitment: Replacement for following models Replacement for A4L 2017-2021 Replacement for A4 B9 2017-2020 Replacement for A4 Allroad Premium, Quattro Premium,Ultra sport 2017-2019 Replacement for A4 Premium, Premium Plus, Prestige 2017-2020 Replacement for A4 Avant, Avant quattro, S4 2016-2021 Replacement for A4 Quattro Premium, Premium Plus, Prestige, Ultra sport 2017-2020 Replacement for A5 Quattro Premium, Premium Plus, Prestige 2018-2020 Replacement for A5 Sportback Premium, Premium Plus, Prestige 2018-2020 Replacement for A5 S5 Coupe, S5 Cabriolet, Sportback 2017-2021 Replacement for A5 2Door (F53) 2017-2019 Replacement for A6 (C8) 2019- Replacement for A7 (4KA) 2018-2019 Replacement for Q5 2017-2021 Replacement for Q5L (87I) 2018-2021 Replacement for Q7 2016-2021 Replacement for Q7 Premium, Premium Plus, Prestige 2017-2017 Replacement for Q7 (4MB) 2015-2019 Replacement for Q8 (4MN) 2019-2020 Replacement for RS4 (8W5) 2018-2019 Replacement for RS5 Coupe (F53) 2018-2019 Replacement for S4 (8W2) 2018-2019 Replacement for S5 (F5A) 2017-2019 Replacement for following models Replacement for Toureg (CR7) 2018-ON Package Includes: 1* R
Free shipping included. 30-day hassle-free returns.