Kód: 27-1274
Značka: MAXGEAR
MAXGEAR 27-1274 Parkovací senzor
montovaná strana : přední, montovaná strana : zadní, pro OE číslo : 66 20 6 934 308, Typ snímače ...
Doručení na adresu nebo na výdejní místa.
Možnost osobního odběr na prodejně po objednání.
Platba na dobírku, převodem nebo kartou.
FIESTA VI (CB1, CCN) 1.0 (2013 - 2017) 998 ccm, 48 kw, 65 hp
FIESTA VI (CB1, CCN) 1.0 (2012 - 2017) 998 ccm, 59 kw, 80 hp
FIESTA VI (CB1, CCN) 1.0 EcoBoost (2013 - ) 998 ccm, 74 kw, 100 hp
FIESTA VI (CB1, CCN) 1.0 EcoBoost (2012 - ) 998 ccm, 92 kw, 125 hp
FIESTA VI (CB1, CCN) 1.0 Sport (2014 - 2017) 998 ccm, 103 kw, 140 hp
FIESTA VI (CB1, CCN) 1.25 (2008 - 2017) 1242 ccm, 44 kw, 60 hp
FIESTA VI (CB1, CCN) 1.25 (2008 - 2017) 1242 ccm, 60 kw, 82 hp
FIESTA VI (CB1, CCN) 1.4 (2008 - 2012) 1388 ccm, 71 kw, 97 hp
FIESTA VI (CB1, CCN) 1.4 LPG (2009 - 2017) 1388 ccm, 71 kw, 97 hp
FIESTA VI (CB1, CCN) 1.4 LPG (2009 - 2017) 1388 ccm, 68 kw, 92 hp
FIESTA VI (CB1, CCN) 1.4 TDCi (2010 - 2012) 1399 ccm, 51 kw, 70 hp
FIESTA VI (CB1, CCN) 1.4 TDCi (2009 - 2012) 1399 ccm, 50 kw, 68 hp
FIESTA VI (CB1, CCN) 1.5 TDCi (2012 - 2017) 1499 ccm, 55 kw, 75 hp
FIESTA VI (CB1, CCN) 1.5 TDCi (2015 - 2017) 1499 ccm, 70 kw, 95 hp
FIESTA VI (CB1, CCN) 1.6 ST (2013 - 2017) 1596 ccm, 134 kw, 182 hp
FIESTA VI (CB1, CCN) 1.6 TDCi (2008 - 2012) 1560 ccm, 66 kw, 90 hp
FIESTA VI (CB1, CCN) 1.6 TDCi (2008 - 2012) 1560 ccm, 55 kw, 75 hp
FIESTA VI (CB1, CCN) 1.6 TDCi (2010 - 2015) 1560 ccm, 70 kw, 95 hp
FIESTA VI (CB1, CCN) 1.6 Ti (2010 - ) 1596 ccm, 99 kw, 134 hp
FIESTA VI (CB1, CCN) 1.6 Ti (2008 - 2012) 1596 ccm, 88 kw, 120 hp
FIESTA VI (CB1, CCN) 1.6 Ti (2012 - ) 1596 ccm, 77 kw, 105 hp
FIESTA VI Van 1.0 (2013 - ) 998 ccm, 48 kw, 65 hp
FIESTA VI Van 1.0 (2012 - ) 998 ccm, 59 kw, 80 hp
FIESTA VI Van 1.0 EcoBoost (2012 - ) 998 ccm, 92 kw, 125 hp
FIESTA VI Van 1.0 EcoBoost (2014 - ) 998 ccm, 103 kw, 140 hp
FIESTA VI Van 1.0 EcoBoost (2013 - ) 998 ccm, 74 kw, 100 hp
FIESTA VI Van 1.25 (2009 - ) 1242 ccm, 60 kw, 82 hp
FIESTA VI Van 1.4 TDCi (2010 - ) 1399 ccm, 51 kw, 70 hp
FIESTA VI Van 1.4 TDCi (2009 - ) 1399 ccm, 50 kw, 68 hp
FIESTA VI Van 1.5 TDCi (2012 - ) 1499 ccm, 55 kw, 75 hp
FIESTA VI Van 1.5 TDCi (2015 - ) 1499 ccm, 70 kw, 95 hp
FIESTA VI Van 1.6 ST (2013 - ) 1596 ccm, 134 kw, 182 hp
FIESTA VI Van 1.6 TDCi (2010 - ) 1560 ccm, 70 kw, 95 hp
FIESTA VI Van 1.6 TDCi (2009 - ) 1560 ccm, 66 kw, 90 hp
FOCUS III karoserie/kombi 1.0 EcoBoost (2012 - ) 998 ccm, 74 kw, 100 hp
FOCUS III karoserie/kombi 1.0 EcoBoost (2012 - ) 998 ccm, 92 kw, 125 hp
FOCUS III karoserie/kombi 1.5 EcoBoost (2014 - ) 1498 ccm, 110 kw, 150 hp
FOCUS III karoserie/kombi 1.5 EcoBoost (2014 - ) 1498 ccm, 134 kw, 182 hp
FOCUS III karoserie/kombi 1.5 TDCi (2014 - ) 1499 ccm, 70 kw, 95 hp
FOCUS III karoserie/kombi 1.5 TDCi (2014 - ) 1499 ccm, 88 kw, 120 hp
FOCUS III karoserie/kombi 1.5 TDCi ECOnetic (2014 - ) 1499 ccm, 77 kw, 105 hp
FOCUS III karoserie/kombi 2.0 TDCi (2014 - ) 1997 ccm, 110 kw, 150 hp
FOCUS III Turnier 1.0 EcoBoost (2012 - ) 998 ccm, 74 kw, 100 hp
FOCUS III Turnier 1.0 EcoBoost (2012 - ) 998 ccm, 92 kw, 125 hp
FOCUS III Turnier 1.5 EcoBoost (2014 - ) 1498 ccm, 110 kw, 150 hp
FOCUS III Turnier 1.5 EcoBoost (2014 - ) 1498 ccm, 134 kw, 182 hp
FOCUS III Turnier 1.5 TDCi (2014 - ) 1499 ccm, 70 kw, 95 hp
FOCUS III Turnier 1.5 TDCi (2014 - ) 1499 ccm, 88 kw, 120 hp
FOCUS III Turnier 1.5 TDCi ECOnetic (2014 - ) 1499 ccm, 77 kw, 105 hp
FOCUS III Turnier 1.6 EcoBoost (2010 - ) 1596 ccm, 110 kw, 150 hp
FOCUS III Turnier 1.6 EcoBoost (2010 - ) 1596 ccm, 134 kw, 182 hp
FOCUS III Turnier 1.6 Flexifuel (2010 - ) 1596 ccm, 88 kw, 120 hp
FOCUS III Turnier 1.6 Flexifuel (2013 - ) 1596 ccm, 110 kw, 150 hp
FOCUS III Turnier 1.6 LPG (2012 - ) 1596 ccm, 88 kw, 120 hp
FOCUS III Turnier 1.6 LPG (2012 - ) 1596 ccm, 86 kw, 117 hp
FOCUS III Turnier 1.6 TDCi (2010 - ) 1560 ccm, 70 kw, 95 hp
FOCUS III Turnier 1.6 TDCi (2010 - ) 1560 ccm, 85 kw, 115 hp
FOCUS III Turnier 1.6 TDCi ECOnetic (2012 - ) 1560 ccm, 77 kw, 105 hp
FOCUS III Turnier 1.6 Ti (2010 - ) 1596 ccm, 77 kw, 105 hp
FOCUS III Turnier 1.6 Ti (2010 - ) 1596 ccm, 92 kw, 125 hp
FOCUS III Turnier 1.6 Ti (2011 - ) 1596 ccm, 63 kw, 85 hp
FOCUS III Turnier 1.6 Ti (2012 - ) 1596 ccm, 88 kw, 120 hp
FOCUS III Turnier 2.0 (2013 - ) 1999 ccm, 110 kw, 150 hp
FOCUS III Turnier 2.0 TDCi (2010 - ) 1997 ccm, 85 kw, 115 hp
FOCUS III Turnier 2.0 TDCi (2010 - ) 1997 ccm, 103 kw, 140 hp
FOCUS III Turnier 2.0 TDCi (2010 - ) 1997 ccm, 120 kw, 163 hp
FOCUS III Turnier 2.0 TDCi (2010 - ) 1997 ccm, 100 kw, 136 hp
FOCUS III Turnier 2.0 TDCi (2014 - ) 1997 ccm, 110 kw, 150 hp
GALAXY (WA6) 1.6 EcoBoost (2010 - 2015) 1596 ccm, 118 kw, 160 hp
GALAXY (WA6) 1.6 TDCi (2011 - 2015) 1560 ccm, 85 kw, 115 hp
GALAXY (WA6) 1.8 TDCi (2006 - 2015) 1753 ccm, 74 kw, 100 hp
GALAXY (WA6) 1.8 TDCi (2006 - 2015) 1753 ccm, 92 kw, 125 hp
GALAXY (WA6) 2.0 (2006 - 2015) 1999 ccm, 107 kw, 145 hp
GALAXY (WA6) 2.0 EcoBoost (2010 - 2015) 1999 ccm, 149 kw, 203 hp
GALAXY (WA6) 2.0 Flexifuel (2006 - 2015) 1999 ccm, 107 kw, 145 hp
GALAXY (WA6) 2.0 TDCi (2006 - 2015) 1997 ccm, 100 kw, 136 hp
GALAXY (WA6) 2.0 TDCi (2006 - 2015) 1997 ccm, 96 kw, 130 hp
GALAXY (WA6) 2.0 TDCi (2006 - 2015) 1997 ccm, 103 kw, 140 hp
GALAXY (WA6) 2.0 TDCi (2007 - 2015) 1997 ccm, 85 kw, 115 hp
GALAXY (WA6) 2.0 TDCi (2010 - 2015) 1997 ccm, 120 kw, 163 hp
GALAXY (WA6) 2.2 TDCi (2010 - 2015) 2179 ccm, 147 kw, 200 hp
GALAXY (WA6) 2.2 TDCi (2008 - 2012) 2179 ccm, 129 kw, 175 hp
GALAXY (WA6) 2.3 (2007 - 2015) 2261 ccm, 118 kw, 160 hp
KUGA I 2.0 TDCi (2008 - 2012) 1997 ccm, 100 kw, 136 hp
KUGA I 2.0 TDCi (2010 - 2012) 1997 ccm, 103 kw, 140 hp
KUGA I 2.0 TDCi 4x4 (2008 - 2012) 1997 ccm, 100 kw, 136 hp
KUGA I 2.0 TDCi 4x4 (2010 - 2012) 1997 ccm, 103 kw, 140 hp
KUGA I 2.0 TDCi 4x4 (2010 - 2012) 1997 ccm, 120 kw, 163 hp
KUGA I 2.5 (2009 - 2012) 2522 ccm, 147 kw, 200 hp
KUGA I 2.5 4x4 (2008 - 2012) 2522 ccm, 147 kw, 200 hp
MONDEO IV (BA7) 1.6 EcoBoost (2011 - 2015) 1596 ccm, 118 kw, 160 hp
MONDEO IV (BA7) 1.6 TDCi (2011 - 2015) 1560 ccm, 85 kw, 115 hp
MONDEO IV (BA7) 1.6 Ti (2010 - 2015) 1596 ccm, 88 kw, 120 hp
MONDEO IV (BA7) 1.6 Ti (2007 - 2015) 1596 ccm, 81 kw, 110 hp
MONDEO IV (BA7) 1.6 Ti (2007 - 2015) 1596 ccm, 92 kw, 125 hp
MONDEO IV (BA7) 1.8 TDCi (2007 - 2015) 1753 ccm, 74 kw, 100 hp
MONDEO IV (BA7) 1.8 TDCi (2007 - 2015) 1753 ccm, 92 kw, 125 hp
MONDEO IV (BA7) 2.0 (2007 - 2015) 1999 ccm, 107 kw, 145 hp
MONDEO IV (BA7) 2.0 EcoBoost (2010 - 2015) 1999 ccm, 176 kw, 240 hp
MONDEO IV (BA7) 2.0 Flexifuel (2009 - 2015) 1999 ccm, 107 kw, 145 hp
MONDEO IV (BA7) 2.0 LPG (2009 - 2015) 1999 ccm, 107 kw, 145 hp
MONDEO IV (BA7) 2.0 SCTi (2010 - 2015) 1999 ccm, 149 kw, 203 hp
MONDEO IV (BA7) 2.0 TDCi (2007 - 2014) 1997 ccm, 100 kw, 136 hp
MONDEO IV (BA7) 2.0 TDCi (2007 - 2015) 1997 ccm, 96 kw, 130 hp
MONDEO IV (BA7) 2.0 TDCi (2007 - 2015) 1997 ccm, 103 kw, 140 hp
MONDEO IV (BA7) 2.0 TDCi (2007 - 2015) 1997 ccm, 85 kw, 115 hp
MONDEO IV (BA7) 2.0 TDCi (2010 - 2015) 1997 ccm, 120 kw, 163 hp
MONDEO IV (BA7) 2.2 TDCi (2010 - 2015) 2179 ccm, 147 kw, 200 hp
MONDEO IV (BA7) 2.2 TDCi (2008 - 2010) 2179 ccm, 129 kw, 175 hp
MONDEO IV (BA7) 2.3 (2007 - 2015) 2261 ccm, 118 kw, 160 hp
MONDEO IV (BA7) 2.5 (2007 - 2015) 2521 ccm, 162 kw, 220 hp
MONDEO IV limuzína (BA7) 1.6 TDCi (2010 - 2015) 1560 ccm, 85 kw, 115 hp
MONDEO IV limuzína (BA7) 1.6 Ti (2007 - 2015) 1596 ccm, 92 kw, 125 hp
MONDEO IV limuzína (BA7) 1.6 Ti (2007 - 2015) 1596 ccm, 81 kw, 110 hp
MONDEO IV limuzína (BA7) 1.8 TDCi (2007 - 2015) 1753 ccm, 92 kw, 125 hp
MONDEO IV limuzína (BA7) 1.8 TDCi (2007 - 2015) 1753 ccm, 74 kw, 100 hp
MONDEO IV limuzína (BA7) 2.0 (2007 - 2015) 1999 ccm, 107 kw, 145 hp
MONDEO IV limuzína (BA7) 2.0 Flexifuel (2009 - 2015) 1999 ccm, 107 kw, 145 hp
MONDEO IV limuzína (BA7) 2.0 LPG (2009 - 2015) 1999 ccm, 107 kw, 145 hp
MONDEO IV limuzína (BA7) 2.0 TDCi (2007 - 2015) 1997 ccm, 96 kw, 130 hp
MONDEO IV limuzína (BA7) 2.0 TDCi (2007 - 2015) 1997 ccm, 103 kw, 140 hp
MONDEO IV limuzína (BA7) 2.0 TDCi (2007 - 2015) 1997 ccm, 85 kw, 115 hp
MONDEO IV limuzína (BA7) 2.0 TDCi (2010 - 2015) 1997 ccm, 120 kw, 163 hp
MONDEO IV limuzína (BA7) 2.2 TDCi (2008 - 2010) 2179 ccm, 129 kw, 175 hp
MONDEO IV limuzína (BA7) 2.3 (2007 - 2015) 2261 ccm, 118 kw, 160 hp
MONDEO IV limuzína (BA7) 2.5 (2007 - 2015) 2521 ccm, 162 kw, 220 hp
MONDEO IV Turnier (BA7) 1.6 EcoBoost (2011 - 2015) 1596 ccm, 118 kw, 160 hp
MONDEO IV Turnier (BA7) 1.6 TDCi (2011 - 2015) 1560 ccm, 85 kw, 115 hp
MONDEO IV Turnier (BA7) 1.6 Ti (2010 - 2015) 1596 ccm, 88 kw, 120 hp
MONDEO IV Turnier (BA7) 1.6 Ti (2007 - 2012) 1596 ccm, 81 kw, 110 hp
MONDEO IV Turnier (BA7) 1.6 Ti (2007 - 2010) 1596 ccm, 92 kw, 125 hp
MONDEO IV Turnier (BA7) 1.8 TDCi (2007 - 2012) 1753 ccm, 74 kw, 100 hp
MONDEO IV Turnier (BA7) 1.8 TDCi (2007 - 2012) 1753 ccm, 92 kw, 125 hp
MONDEO IV Turnier (BA7) 2.0 (2007 - 2015) 1999 ccm, 107 kw, 145 hp
MONDEO IV Turnier (BA7) 2.0 EcoBoost (2010 - 2015) 1999 ccm, 176 kw, 240 hp
MONDEO IV Turnier (BA7) 2.0 Flexifuel (2009 - 2015) 1999 ccm, 107 kw, 145 hp
MONDEO IV Turnier (BA7) 2.0 LPG (2009 - 2015) 1999 ccm, 107 kw, 145 hp
MONDEO IV Turnier (BA7) 2.0 SCTi (2010 - 2015) 1999 ccm, 149 kw, 203 hp
MONDEO IV Turnier (BA7) 2.0 TDCi (2007 - 2014) 1997 ccm, 100 kw, 136 hp
MONDEO IV Turnier (BA7) 2.0 TDCi (2007 - 2012) 1997 ccm, 96 kw, 130 hp
MONDEO IV Turnier (BA7) 2.0 TDCi (2007 - 2015) 1997 ccm, 103 kw, 140 hp
MONDEO IV Turnier (BA7) 2.0 TDCi (2007 - 2015) 1997 ccm, 85 kw, 115 hp
MONDEO IV Turnier (BA7) 2.0 TDCi (2010 - 2015) 1997 ccm, 120 kw, 163 hp
MONDEO IV Turnier (BA7) 2.2 TDCi (2010 - 2015) 2179 ccm, 147 kw, 200 hp
MONDEO IV Turnier (BA7) 2.2 TDCi (2008 - 2010) 2179 ccm, 129 kw, 175 hp
MONDEO IV Turnier (BA7) 2.3 (2007 - 2015) 2261 ccm, 118 kw, 160 hp
MONDEO IV Turnier (BA7) 2.5 (2007 - 2012) 2521 ccm, 162 kw, 220 hp
S-MAX (WA6) 1.6 EcoBoost (2011 - 2014) 1596 ccm, 118 kw, 160 hp
S-MAX (WA6) 1.6 TDCi (2011 - 2014) 1560 ccm, 85 kw, 115 hp
S-MAX (WA6) 1.8 TDCi (2006 - 2014) 1753 ccm, 92 kw, 125 hp
S-MAX (WA6) 1.8 TDCi (2007 - 2010) 1753 ccm, 74 kw, 100 hp
S-MAX (WA6) 2.0 (2006 - 2014) 1999 ccm, 107 kw, 145 hp
S-MAX (WA6) 2.0 EcoBoost (2010 - 2014) 1999 ccm, 176 kw, 240 hp
S-MAX (WA6) 2.0 EcoBoost (2010 - 2014) 1999 ccm, 149 kw, 203 hp
S-MAX (WA6) 2.0 EcoBoost (2010 - 2014) 1999 ccm, 146 kw, 199 hp
S-MAX (WA6) 2.0 Flexifuel (2006 - 2014) 1999 ccm, 107 kw, 145 hp
S-MAX (WA6) 2.0 TDCi (2006 - 2014) 1997 ccm, 100 kw, 136 hp
S-MAX (WA6) 2.0 TDCi (2006 - 2014) 1997 ccm, 96 kw, 130 hp
S-MAX (WA6) 2.0 TDCi (2006 - 2014) 1997 ccm, 103 kw, 140 hp
S-MAX (WA6) 2.0 TDCi (2010 - 2014) 1997 ccm, 120 kw, 163 hp
S-MAX (WA6) 2.2 TDCi (2010 - 2014) 2179 ccm, 147 kw, 200 hp
S-MAX (WA6) 2.2 TDCi (2008 - 2012) 2179 ccm, 129 kw, 175 hp
S-MAX (WA6) 2.3 (2007 - 2014) 2261 ccm, 118 kw, 160 hp
S-MAX (WA6) 2.5 ST (2006 - 2014) 2521 ccm, 162 kw, 220 hp
TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 Kombi 1.0 EcoBoost (2013 - ) 998 ccm, 74 kw, 100 hp
TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 Kombi 1.5 TDCi (2015 - ) 1499 ccm, 74 kw, 101 hp
TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 Kombi 1.5 TDCi (2015 - ) 1499 ccm, 55 kw, 75 hp
TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 Kombi 1.5 TDCi (2015 - ) 1499 ccm, 88 kw, 120 hp
TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 Kombi 1.6 EcoBoost (2013 - ) 1596 ccm, 110 kw, 150 hp
TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 Kombi 1.6 TDCi (2013 - ) 1560 ccm, 70 kw, 95 hp
TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 Kombi 1.6 TDCi (2013 - ) 1560 ccm, 85 kw, 115 hp
TOURNEO CONNECT / GRAND TOURNEO CONNECT V408 Kombi 1.6 TDCi (2013 - ) 1560 ccm, 55 kw, 75 hp
TOURNEO CUSTOM V362 autobus (F3) 2.2 TDCi (2012 - 2015) 2198 ccm, 74 kw, 100 hp
TOURNEO CUSTOM V362 autobus (F3) 2.2 TDCi (2012 - 2015) 2198 ccm, 92 kw, 125 hp
TOURNEO CUSTOM V362 autobus (F3) 2.2 TDCi (2012 - 2015) 2198 ccm, 114 kw, 155 hp
TRANSIT CONNECT kombi 1.5 TDCi (2015 - ) 1499 ccm, 74 kw, 101 hp
TRANSIT CONNECT kombi 1.5 TDCi (2015 - ) 1499 ccm, 88 kw, 120 hp
TRANSIT CONNECT kombi 1.6 TDCi (2013 - ) 1560 ccm, 55 kw, 75 hp
TRANSIT CONNECT kombi 1.6 TDCi (2013 - ) 1560 ccm, 70 kw, 95 hp
TRANSIT CONNECT kombi 1.6 TDCi (2013 - ) 1560 ccm, 85 kw, 115 hp
TRANSIT CONNECT V408 Krabice 1.0 EcoBoost (2013 - ) 998 ccm, 74 kw, 100 hp
TRANSIT CONNECT V408 Krabice 1.5 TDCi (2015 - ) 1499 ccm, 74 kw, 101 hp
TRANSIT CONNECT V408 Krabice 1.5 TDCi (2015 - ) 1499 ccm, 88 kw, 120 hp
TRANSIT CONNECT V408 Krabice 1.6 EcoBoost (2013 - ) 1596 ccm, 110 kw, 150 hp
TRANSIT CONNECT V408 Krabice 1.6 TDCi (2013 - ) 1560 ccm, 85 kw, 115 hp
TRANSIT CONNECT V408 Krabice 1.6 TDCi (2013 - ) 1560 ccm, 70 kw, 95 hp
TRANSIT CONNECT V408 Krabice 1.6 TDCi (2013 - ) 1560 ccm, 55 kw, 75 hp
TRANSIT CUSTOM V362 autobus (F3) 2.2 TDCi (2012 - 2015) 2198 ccm, 74 kw, 100 hp
TRANSIT CUSTOM V362 autobus (F3) 2.2 TDCi (2012 - 2015) 2198 ccm, 92 kw, 125 hp
TRANSIT CUSTOM V362 autobus (F3) 2.2 TDCi (2012 - 2015) 2198 ccm, 114 kw, 155 hp
TRANSIT CUSTOM V362 Krabice (FY, FZ) 2.2 TDCi (2012 - 2015) 2198 ccm, 74 kw, 100 hp
TRANSIT CUSTOM V362 Krabice (FY, FZ) 2.2 TDCi (2012 - 2015) 2198 ccm, 92 kw, 125 hp
TRANSIT CUSTOM V362 Krabice (FY, FZ) 2.2 TDCi (2012 - 2015) 2198 ccm, 114 kw, 155 hp
Kód: 27-1274
Značka: MAXGEAR
montovaná strana : přední, montovaná strana : zadní, pro OE číslo : 66 20 6 934 308, Typ snímače ...
Kód: 120-01-099
Značka: ABAKUS
Barva : černá, montovaná strana : vpředu a vzadu, Typ snímače : ultrazvukový senzor
Kód: 8294623
Značka: HOFFER
Barva : černá, montovaná strana : zadní, počet pólů : 3, pro OE číslo : 3D0 919 275 A, Tvar ...
Kód: 0 263 023 433
Značka: BOSCH
Typ snímače : ultrazvukový senzor