I just need to now for my A4b9, has installed from factory 4 rear sensor with sound.
If I order the packet: https://m.es.aliexpress.com/item/32910372718.html?spm=a2g0n.detail.0.0.508etK7btK7bHm&gps-id=storeRecommendH5&scm=1007.18500.139671.0&scm_id=1007.18500.139671.0&scm-url=1007.18500.139671.0&pvid=eb9f6a54-3e1b-4dee-ba50-20920deea52e&_t=gps-id%3AstoreRecommendH5%2Cscm-url%3A1007.18500.139671.0%2Cpvid%3Aeb9f6a54-3e1b-4dee-ba50-20920deea52e%2Ctpp_buckets%3A668%230%23131923%2386_668%23808%233772%2385_668%23888%233325%236_668%232846%238109%23207_668%232717%237566%23846__668%233374%2315176%23679&browser_id=9f3e1e471cac4fdcba02308559452f43&aff_trace_key=&aff_platform=msite&m_page_id=qynvf2a2gsycavff1744b1372482aef09d05f8fc80&gclid=&_imgsrc_=ae01.alicdn.com%2Fkf%2FHTB1k8XYbvvsK1RjSspdq6AZepXaj.jpg_640x640Q90.jpg_.webp
Thats 12k
My question:1) i must install 6 sensor front of the car and 2 sensor rear +(4 from factory already installed), to be 12k!!!
2) i must install just 6 sensors in the front and the 4 sensors from factory it's ok to be 12 k
3)i must install all 8 sensor in front
4) the modul where I connect the cable harness it's on the left side of driver foot, i have space for pins or i must replace the old Parking modul
