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BILSTEIN B4 Air Suspension Strut 45-248573

BILSTEIN B4
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Out of stock
SKU 45-248573
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$3,287.50 - $3,287.50
$3,287.50
$3,287.50 - $3,287.50
$3,287.50
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

BILSTEIN B4

Air Suspension Strut

This product also goes by these part numbers: 4H0616039AS

This part also goes by the following cross reference.

Cross Reference Part Number: 4H0616039AS

Fits These Vehicles 129 applications
C7 A7
Make Model Engine Years
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI 2010–2015
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro 2010–2015
AUDI A7 Sportback (4GA, 4GF) 2.8 FSI quattro 2010–2015
AUDI A7 Sportback (4GA, 4GF) 3.0 TFSI quattro 2010–2012
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro 2010–2016
AUDI A7 Sportback (4GA, 4GF) 2.8 FSI 2011–2015
AUDI A7 Sportback (4GA, 4GF) 3.0 TFSI quattro 2011–2015
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro 2011–2015
AUDI A7 Sportback (4GA, 4GF) S7 quattro 2012–2015
AUDI A7 Sportback (4GA, 4GF) 2.5 FSI 2012–2015
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro 2013–2017
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro 2014–2018
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI 2014–2018
AUDI A7 Sportback (4GA, 4GF) 3.0 TFSI quattro 2014–2018
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro 2014–2018
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro 2014–2018
AUDI A7 Sportback (4GA, 4GF) S7 quattro 2014–2018
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro 2014–2018
AUDI A7 Sportback (4GA, 4GF) 2.0 TFSI 2014–2018
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro 2014–2018
AUDI A7 Sportback (4GA, 4GF) 2.8 FSI quattro 2014–2018
AUDI A7 Sportback (4GA, 4GF) 1.8 TFSI 2015–2018
AUDI A7 Sportback (4GA, 4GF) 2.0 TFSI quattro 2015–2018
AUDI A7 Sportback (4GA, 4GF) 2.0 TFSI quattro 2015–2018
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI 2015–2018
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI quattro 2015–2018
AUDI A7 Sportback (4GA, 4GF) 3.0 TDI 2015–2018
AUDI A7 Sportback (4GA, 4GF) 3.0 50 TFSI quattro 2015–2018
AUDI A7 Sportback (4GA, 4GF) 2.0 40 TFSI 2015–2018
AUDI A7 Sportback (4GA, 4GF) 2.0 40 TFSI quattro 2015–2018
AUDI A7 Sportback (4GA, 4GF) 3.0 TFSI QUATTRO 2016–2018
AUDI A7 Sportback (4GA, 4GF) 1.8 35 TFSI 2016–2018
C7 A6
Make Model Engine Years
AUDI A6 C7 (4G2, 4GC) 2.8 FSI 2010–2015
AUDI A6 C7 (4G2, 4GC) 2.8 FSI quattro 2010–2015
AUDI A6 C7 (4G2, 4GC) 3.0 TFSI quattro 2010–2012
AUDI A6 C7 (4G2, 4GC) 3.0 TDI 2010–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TDI 2011–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TDI quattro 2011–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TDI quattro 2011–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TDI 2011–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TFSI 2011–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TDI quattro 2011–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TFSI quattro 2011–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TFSI 2011–2013
AUDI A6 C7 (4G2, 4GC) 2.0 TFSI Hybrid 2011–2015
AUDI A6 C7 (4G2, 4GC) S6 quattro 2012–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TDI 2012–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TFSI quattro 2012–2015
AUDI A6 C7 (4G2, 4GC) 2.0 TFSI 2013–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TFSI quattro 2013–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TDI quattro 2013–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TDI 2013–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TFSI quattro 2013–2018
AUDI A6 C7 (4G2, 4GC) 1.8 TFSI 2014–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TDI 2014–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TFSI 2014–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TDI 2014–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TDI quattro 2014–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TDI 2014–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TDI quattro 2014–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TDI quattro 2014–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TDI quattro 2014–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TDI quattro 2014–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TFSI quattro 2014–2018
AUDI A6 C7 (4G2, 4GC) S6 quattro 2014–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TFSI quattro 2014–2018
AUDI A6 C7 (4G2, 4GC) 2.8 FSI quattro 2014–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TDI quattro 2015–2018
AUDI A6 C7 (4G2, 4GC) 2.0 TFSI quattro 2015–2018
AUDI A6 C7 (4G2, 4GC) 3.0 TFSI quattro 2016–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.8 FSI 2011–2015
AUDI A6 C7 Avant (4G5, 4GD) 2.8 FSI quattro 2011–2015
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TFSI quattro 2011–2012
AUDI A6 C7 Avant (4G5, 4GD) 2.0 TDI 2011–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TDI 2011–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TDI quattro 2011–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TDI quattro 2011–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.0 TDI 2011–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TDI quattro 2011–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.0 TFSI 2011–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TFSI quattro 2011–2018
AUDI A6 C7 Avant (4G5, 4GD) S6 quattro 2012–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.0 TDI 2012–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.0 TDI 2013–2018
AUDI A6 C7 Avant (4G5, 4GD) 1.8 TFSI 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.0 TDI 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.0 TFSI 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TDI 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TDI 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TDI quattro 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TDI quattro 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TDI quattro 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TDI quattro 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TDI quattro 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) S6 quattro 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 3.0 TFSI quattro 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.8 FSI quattro 2014–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.0 TDI quattro 2015–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.0 TFSI quattro 2015–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.0 TFSI quattro 2015–2018
AUDI A6 C7 Avant (4G5, 4GD) 1.8 35 TFSI 2017–2018
AUDI A6 C7 Avant (4G5, 4GD) 2.0 40 TFSI quattro 2017–2018
D4 A8
Make Model Engine Years
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 4.2 FSI quattro 2009–2012
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 4.2 TDI quattro 2009–2014
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 3.0 TFSI quattro 2010–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 3.0 TDI quattro 2010–2015
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 3.0 TFSI quattro 2010–2014
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 3.0 TDI quattro 2010–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 6.3 W12 quattro 2011–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 3.0 TDI 2011–2013
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 3.0 TFSI quattro 2011–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 3.0 45 TFSI quattro 2011–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 3.0 50 TFSI quattro 2011–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) S8 quattro 2012–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 4.0 TFSI quattro 2012–2014
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 2.0 TFSI hybrid 2012–2015
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 3.0 TDI quattro 2012–2016
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 2.5 TFSI 2012–2016
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 2.5 30 FSI 2012–2017
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 4.2 TDI quattro 2013–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 4.0 TFSI quattro 2013–2015
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 3.0 TDI quattro 2013–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) S8 quattro 2013–2014
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 4.0 60 TSI quattro 2014–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 3.0 TDI quattro 2015–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) S8 plus quattro 2015–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 4.0 TFSI quattro 2015–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 2.0 TFSI quattro 2016–2018
AUDI A8 D4 (4H2, 4H8, 4HC, 4HL) 2.0 30 FSI quattro 2017–2018

Fitment data last updated: 2026-04-27