Product Information

The 034Motorsport Billet Rear Crossmember / Differential Carrier for the B5 Audi A4/S4/RS4 Quattro is an absolute must for serious drag/road racing to prevent failure of the factory cast aluminum piece.

This high-quality piece was designed utilizing CAD software and is precision CNC machined in-house from billet aluminum.

Please Note: Available with or without pressed-in Density Line Differential Carrier Bushings.

Fitment

Confirmed vehicle fitment

This part fits the following vehicle applications

year	brand	model	submodel	engine	engine configuration	transmission type	transmission	drive type
1999	Audi	A4	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
1999	Audi	A4	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
1996	Audi	A4	Base	2.8L V6 Naturally Aspirated	12V (Volkswagen AFC) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
1996	Audi	A4	Base	2.8L V6 Naturally Aspirated	12V (Volkswagen AFC) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
1997	Audi	A4	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
1997	Audi	A4	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
1997	Audi	A4	Base	2.8L V6 Naturally Aspirated	12V (Volkswagen AFC) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
1997	Audi	A4	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
1997	Audi	A4	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
1997	Audi	A4	Base	2.8L V6 Naturally Aspirated	12V (Volkswagen AFC) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
1998	Audi	A4	Avant	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
1998	Audi	A4	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
1998	Audi	A4	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
1998	Audi	A4	Avant	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
1998	Audi	A4	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
1998	Audi	A4	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
1999	Audi	A4	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
1999	Audi	A4	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
2000	Audi	A4	Base	1.8L L4 Turbo	20V (Volkswagen ATW) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
2000	Audi	A4	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
2000	Audi	A4	Base	1.8L L4 Turbo	20V (Volkswagen ATW) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
2000	Audi	A4	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
2001	Audi	A4	Base	1.8L L4 Turbo	20V (Volkswagen AWM) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
2001	Audi	A4	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Manual	Volkswagen (012) Transaxle	Front-Wheel Drive
2001	Audi	A4	Base	1.8L L4 Turbo	20V (Volkswagen AWM) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
2001	Audi	A4	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	Front-Wheel Drive
1996	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	12V (Volkswagen AFC) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
1996	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	12V (Volkswagen AFC) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
1997	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
1997	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	12V (Volkswagen AFC) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
1997	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
1997	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	12V (Volkswagen AFC) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
1998	Audi	A4 Quattro	Avant	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
1998	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
1998	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
1998	Audi	A4 Quattro	Avant	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
1998	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
1998	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2000	Audi	A4 Quattro	Avant	1.8L L4 Turbo	20V (Volkswagen ATW) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
2000	Audi	A4 Quattro	Avant	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
2000	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen ATW) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
2000	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
2000	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
2000	Audi	A4 Quattro	Avant	1.8L L4 Turbo	20V (Volkswagen ATW) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2000	Audi	A4 Quattro	Avant	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2000	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen ATW) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2000	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2000	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2000	Audi	S4	Base	2.7L V6 Turbo	30V (Volkswagen APB) GAS	6-Speed Manual	Volkswagen (01E) Transaxle	All-Wheel Drive
2000	Audi	S4	Base	2.7L V6 Turbo	30V (Volkswagen APB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
1999	Audi	A4 Quattro	Avant	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
1999	Audi	A4 Quattro	Avant	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
1999	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
1999	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
1999	Audi	A4 Quattro	Avant	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
1999	Audi	A4 Quattro	Avant	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
1999	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen AEB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
1999	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen AHA) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2001	Audi	A4 Quattro	Avant	1.8L L4 Turbo	20V (Volkswagen AWM) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
2001	Audi	A4 Quattro	Avant	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
2001	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen AWM) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
2001	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Manual	Volkswagen (01A) Transaxle	All-Wheel Drive
2001	Audi	A4 Quattro	Avant	1.8L L4 Turbo	20V (Volkswagen AWM) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2001	Audi	A4 Quattro	Avant	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2001	Audi	A4 Quattro	Base	1.8L L4 Turbo	20V (Volkswagen AWM) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2001	Audi	A4 Quattro	Base	2.8L V6 Naturally Aspirated	30V (Volkswagen ATQ) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2001	Audi	S4	Avant	2.7L V6 Turbo	30V (Volkswagen APB) GAS	6-Speed Manual	Volkswagen (01E) Transaxle	All-Wheel Drive
2001	Audi	S4	Base	2.7L V6 Turbo	30V (Volkswagen APB) GAS	6-Speed Manual	Volkswagen (01E) Transaxle	All-Wheel Drive
2001	Audi	S4	Avant	2.7L V6 Turbo	30V (Volkswagen APB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2001	Audi	S4	Base	2.7L V6 Turbo	30V (Volkswagen APB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2002	Audi	S4	Avant	2.7L V6 Turbo	30V (Volkswagen APB) GAS	6-Speed Manual	Volkswagen (01E) Transaxle	All-Wheel Drive
2002	Audi	S4	Base	2.7L V6 Turbo	30V (Volkswagen APB) GAS	6-Speed Manual	Volkswagen (01E) Transaxle	All-Wheel Drive
2002	Audi	S4	Avant	2.7L V6 Turbo	30V (Volkswagen APB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive
2002	Audi	S4	Base	2.7L V6 Turbo	30V (Volkswagen APB) GAS	5-Speed Automatic	Volkswagen (01V) Transaxle	All-Wheel Drive