FEBI BILSTEIN 178400 Door Lock

Compatible with AUDI TT (8J3) , AUDI TT Roadster (8J9) , AUDI A6 C7 (4G2, 4GC) Show more info
High-quality door lock mechanism for reliable vehicle access. Ensures secure locking and unlocking.
44.14 EUR
inc. VAT 21%
In stock 26
Delivery 1 day (23.03.2026)
PN 178400
Make FEBI BILSTEIN
EAN 4054224784006

This FEBI BILSTEIN door lock (part code 178400) is designed to provide a dependable solution for your vehicle's door security. Engineered for durability and precise fitment, it ensures that your doors lock and unlock smoothly and securely every time. Crafted with robust materials, this component is built to withstand the rigors of daily use, offering long-lasting performance. Its integration into your vehicle's existing locking system is straightforward, making it an ideal replacement part for maintaining the integrity of your car's security. Choose FEBI BILSTEIN for a part that combines quality manufacturing with functional excellence, ensuring peace of mind and consistent operation for your vehicle's door lock.

  • Direct replacement for original part
  • Ensures secure locking and unlocking
  • Durable construction for longevity
  • Designed for a precise fit
  • Reliable performance for everyday use
  • Maintains vehicle security
cross-reference numbers
178399
Vehicle designed for left-/right-hand traffic
For left side steering control
Number of connections
7
Operating mode
electric
Installation side
front left
Lock
with double fixation
Additional article/Additional information
with adjustment element
  • AUDI
    • TT (8J3)
      • 2.0 TFSI (155kW/211PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.5 RS quattro (265kW/360PS)
      • 2.0 TFSI (147kW/200PS)
      • 3.2 V6 quattro (184kW/250PS)
      • 2.0 TTS quattro (200kW/272PS)
      • 1.8 TFSI (118kW/160PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TTS quattro (195kW/265PS)
      • 2.0 TFSI quattro (147kW/200PS)
      • 2.5 RS quattro (250kW/340PS)
    • TT Roadster (8J9)
      • 2.0 TFSI (155kW/211PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.5 RS quattro (265kW/360PS)
      • 2.0 TFSI (147kW/200PS)
      • 3.2 V6 quattro (184kW/250PS)
      • 2.0 TTS quattro (200kW/272PS)
      • 1.8 TFSI (118kW/160PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TTS quattro (195kW/265PS)
      • 2.0 TFSI quattro (147kW/200PS)
      • 2.5 RS quattro (250kW/340PS)
    • A6 C7 (4G2, 4GC)
      • 3.0 TDI quattro (180kW/245PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (140kW/190PS)
      • 1.8 TFSI (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TFSI (185kW/252PS)
      • 3.0 TDI (155kW/211PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI (160kW/218PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 3.0 TDI quattro (200kW/272PS)
      • 3.0 TDI quattro (235kW/320PS)
      • 3.0 TDI quattro (240kW/326PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • S6 quattro (331kW/450PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TFSI quattro (185kW/252PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.8 FSI quattro (162kW/220PS)
    • A1 (8X1, 8XK)
      • 1.4 TFSI (136kW/185PS)
      • 1.6 TDI (66kW/90PS)
      • 2.0 TDI (105kW/143PS)
      • 1.4 TFSI (103kW/140PS)
      • 1.2 TFSI (63kW/86PS)
      • 1.6 TDI (77kW/105PS)
      • 1.4 TFSI (90kW/122PS)
      • 2.0 TFSI quattro (188kW/256PS)
      • S1 quattro (170kW/231PS)
      • 1.4 TFSI (92kW/125PS)
      • 1.4 TSI (110kW/150PS)
      • 1.6 TDI (85kW/115PS)
      • 1.8 TFSI (141kW/192PS)
      • 1.0 TFSI (70kW/95PS)
    • A5 (8T3)
      • RS5 quattro (331kW/450PS)
      • 2.0 TDI (130kW/177PS)
      • 3.0 TDI (150kW/204PS)
      • 3.0 TDI quattro (180kW/245PS)
      • S5 quattro (245kW/333PS)
      • 1.8 TFSI (125kW/170PS)
      • 3.2 FSI (195kW/265PS)
      • S5 quattro (260kW/354PS)
      • 2.7 TDI (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 3.0 TFSI quattro (200kW/272PS)
      • 3.2 FSI quattro (195kW/265PS)
      • 2.0 TFSI (132kW/180PS)
      • 2.0 TFSI (155kW/211PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.7 TDI (120kW/163PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 1.8 TFSI (118kW/160PS)
      • 2.0 TDI (120kW/163PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 1.8 TFSI (130kW/177PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 2.0 TFSI quattro (169kW/230PS)
      • 2.0 TFSI (169kW/230PS)
    • A8 D4 (4H2, 4H8, 4HC, 4HL)
      • 6.3 W12 quattro (368kW/500PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • 3.0 TDI (150kW/204PS)
      • 3.0 TDI quattro (155kW/211PS)
      • S8 quattro (382kW/520PS)
      • 4.0 TFSI quattro (309kW/420PS)
      • 3.0 TFSI quattro (228kW/310PS)
      • 2.0 TFSI hybrid (180kW/245PS)
      • 3.0 TFSI quattro (213kW/290PS)
      • 4.2 FSI quattro (273kW/371PS)
      • 3.0 TDI quattro (184kW/250PS)
      • 4.2 TDI quattro (258kW/351PS)
      • 4.2 TDI quattro (283kW/385PS)
      • 3.0 TDI quattro (190kW/258PS)
      • 3.0 TDI quattro (176kW/239PS)
      • 2.5 TFSI (150kW/204PS)
      • 3.0 TDI quattro (193kW/262PS)
      • S8 plus quattro (445kW/605PS)
    • Q7 (4LB)
      • 3.0 TDI quattro (165kW/224PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 3.0 TFSI quattro (206kW/280PS)
      • 4.2 FSI quattro (257kW/350PS)
      • 3.6 FSI quattro (206kW/280PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 6.0 TDI quattro (368kW/500PS)
      • 4.2 TDI quattro (250kW/340PS)
      • 3.0 TFSI quattro (200kW/272PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • 3.0 TDI quattro (150kW/204PS)
    • A6 C7 Avant (4G5, 4GD)
      • 3.0 TDI quattro (180kW/245PS)
      • 2.0 TDI (100kW/136PS)
      • RS6 quattro (412kW/560PS)
      • 2.0 TDI (140kW/190PS)
      • 1.8 TFSI (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TFSI (185kW/252PS)
      • 3.0 TDI (155kW/211PS)
      • 3.0 TDI (160kW/218PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 3.0 TDI quattro (200kW/272PS)
      • 3.0 TDI quattro (235kW/320PS)
      • 3.0 TDI quattro (240kW/326PS)
      • S6 quattro (331kW/450PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.0 TFSI quattro (185kW/252PS)
      • RS6 performance quattro (445kW/605PS)
      • 2.8 FSI quattro (162kW/220PS)
    • Q5 (8RB)
      • 2.0 TFSI Hybrid quattro (180kW/245PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 3.2 FSI quattro (199kW/270PS)
      • 2.0 TFSI quattro (132kW/180PS)
      • 2.0 TDI quattro (105kW/143PS)
      • 2.0 TDI quattro (120kW/163PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 3.0 TFSI quattro (200kW/272PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 3.0 TDI quattro (190kW/258PS)
      • SQ5 TFSI quattro (260kW/354PS)
      • 3.0 TDI quattro (184kW/250PS)
      • 2.0 TFSI quattro (169kW/230PS)
      • 2.0 TDI (140kW/190PS)
    • Q3 (8UB, 8UG)
      • 2.0 TDI quattro (130kW/177PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 TFSI quattro (125kW/170PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI quattro (103kW/140PS)
      • 2.0 TDI (130kW/177PS)
      • RS 2.5 quattro (228kW/310PS)
      • 1.4 TSI (110kW/150PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI quattro (135kW/184PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TFSI quattro (132kW/180PS)
      • RS 2.5 quattro (250kW/340PS)
      • 2.0 TDI (88kW/120PS)
      • 2.0 TFSI (132kW/180PS)
      • 2.0 TDI (135kW/184PS)
      • RS performance 2.5 quattro (270kW/367PS)
      • 1.4 TFSI (92kW/125PS)
    • A5 Sportback (8TA)
      • 2.0 TDI (130kW/177PS)
      • 3.0 TDI (150kW/204PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 1.8 TFSI (125kW/170PS)
      • 3.0 TFSI quattro (200kW/272PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 2.0 TFSI (132kW/180PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 3.2 FSI quattro (195kW/265PS)
      • 2.0 TDI (125kW/170PS)
      • 2.7 TDI (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 2.0 TDI (120kW/163PS)
      • 1.8 TFSI (118kW/160PS)
      • 2.0 TFSI (155kW/211PS)
      • S5 quattro (245kW/333PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 1.8 TFSI (106kW/144PS)
      • 1.8 TFSI (130kW/177PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 2.0 TFSI (169kW/230PS)
      • 2.0 TFSI quattro (169kW/230PS)
    • A5 Kabriolets (8F7)
      • 2.0 TDI (130kW/177PS)
      • 3.0 TDI (150kW/204PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 1.8 TFSI (125kW/170PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 3.0 TFSI quattro (200kW/272PS)
      • 2.0 TFSI (132kW/180PS)
      • 2.0 TFSI (155kW/211PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 3.2 FSI (195kW/265PS)
      • 3.2 FSI quattro (195kW/265PS)
      • 2.7 TDI (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 2.0 TDI (125kW/170PS)
      • S5 quattro (245kW/333PS)
      • 2.0 TDI (120kW/163PS)
      • 1.8 TFSI (118kW/160PS)
      • RS5 quattro (331kW/450PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TFSI (162kW/220PS)
      • 1.8 TFSI (130kW/177PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 2.0 TFSI (169kW/230PS)
      • 2.0 TFSI quattro (169kW/230PS)
    • A4 Allroad B8 (8KH)
      • 2.0 TDI quattro (130kW/177PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 2.0 TDI quattro (105kW/143PS)
      • 2.0 TDI quattro (100kW/136PS)
      • 2.0 TDI quattro (120kW/163PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI quattro (140kW/190PS)
    • A4 B8 (8K2)
      • 1.8 TFSI (125kW/170PS)
      • 1.8 TFSI quattro (125kW/170PS)
      • 3.0 TFSI quattro (200kW/272PS)
      • 2.0 TDI (130kW/177PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 3.0 TDI (150kW/204PS)
      • 1.8 TFSI (118kW/160PS)
      • 3.2 FSI quattro (195kW/265PS)
      • 2.0 TDI (105kW/143PS)
      • 2.7 TDI (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 2.0 TDI (100kW/136PS)
      • 1.8 TFSI (88kW/120PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TDI (88kW/120PS)
      • 2.0 TFSI (132kW/180PS)
      • 2.0 TFSI (155kW/211PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 1.8 TFSI quattro (118kW/160PS)
      • S4 quattro (245kW/333PS)
      • 2.0 TDI (120kW/163PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.2 FSI (195kW/265PS)
      • 2.0 TDI quattro (105kW/143PS)
      • 2.0 TFSI flexible fuel (132kW/180PS)
      • 2.0 TFSI flexible fuel quattro (132kW/180PS)
      • 2.0 TFSI quattro (132kW/180PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
    • A4 B8 Avant (8K5)
      • 1.8 TFSI (125kW/170PS)
      • 1.8 TFSI quattro (125kW/170PS)
      • 3.0 TFSI quattro (200kW/272PS)
      • 2.0 TDI (130kW/177PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 3.0 TDI (150kW/204PS)
      • 1.8 TFSI (118kW/160PS)
      • 3.2 FSI quattro (195kW/265PS)
      • 2.0 TDI (105kW/143PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 2.0 TDI (125kW/170PS)
      • 2.7 TDI (120kW/163PS)
      • 2.0 TFSI (155kW/211PS)
      • 1.8 TFSI (88kW/120PS)
      • 2.0 TFSI (132kW/180PS)
      • 2.0 TFSI quattro (155kW/211PS)
      • 1.8 TFSI quattro (118kW/160PS)
      • S4 quattro (245kW/333PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.7 TDI (140kW/190PS)
      • 2.0 TDI (88kW/120PS)
      • 2.0 TDI (120kW/163PS)
      • 3.2 FSI (195kW/265PS)
      • 2.0 TDI quattro (105kW/143PS)
      • 2.0 TFSI flexible fuel (132kW/180PS)
      • 2.0 TFSI flexible fuel quattro (132kW/180PS)
      • 3.0 TDI quattro (155kW/211PS)
      • RS4 quattro (331kW/450PS)
      • 2.0 TFSI (165kW/224PS)
      • 2.0 TFSI quattro (165kW/224PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
    • A6 Allroad C7 (4GH, 4GJ)
      • 3.0 TFSI quattro (228kW/310PS)
      • 3.0 TDI quattro (150kW/204PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 3.0 TDI quattro (230kW/313PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 3.0 TDI quattro (200kW/272PS)
      • 3.0 TDI quattro (235kW/320PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • 3.0 TDI quattro (140kW/190PS)
    • A7 Sportback (4GA, 4GF)
      • 3.0 TDI quattro (180kW/245PS)
      • 3.0 TDI quattro (176kW/239PS)
      • RS7 quattro (412kW/560PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 3.0 TDI (160kW/218PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • 3.0 TDI quattro (200kW/272PS)
      • 3.0 TDI quattro (235kW/320PS)
      • S7 quattro (331kW/450PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.0 TFSI (185kW/252PS)
      • 3.0 TDI quattro (240kW/326PS)
      • 1.8 TFSI (140kW/190PS)
      • 2.0 TFSI quattro (183kW/249PS)
      • 2.0 TFSI quattro (185kW/252PS)
      • 3.0 TDI (140kW/190PS)
      • 3.0 TDI quattro (140kW/190PS)
      • RS7 performance quattro (445kW/605PS)
      • 3.0 TDI (155kW/211PS)
    • A1 Sportback (8XA, 8XF)
      • 1.4 TDI (66kW/90PS)
      • 1.0 TFSI (60kW/82PS)
    • Q7 (4MB, 4MG, 4MQ)
      • 3.0 TFSI quattro (245kW/333PS)
      • 3.0 TDI quattro (200kW/272PS)
      • 3.0 TDI quattro (183kW/249PS)
      • 3.0 TDI quattro (160kW/218PS)
      • 2.0 TFSI quattro (185kW/252PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI e-tron quattro (275kW/374PS)
      • 3.0 TDI quattro (190kW/258PS)
      • 50 TDI Mild Hybrid quattro (210kW/286PS)
      • 45 TDI Mild Hybrid quattro (170kW/231PS)
      • 55 TFSI Mild Hybrid quattro (250kW/340PS)
      • 60 TFSI e quattro (335kW/455PS)
      • 60 TFSI e quattro (340kW/462PS)
    • Q5 Van (8RB)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (140kW/190PS)
      • 3.0 TDI quattro (190kW/258PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TDI quattro (130kW/177PS)
      • 3.0 TDI quattro (176kW/239PS)
      • 2.0 TDI (105kW/143PS)
      • 3.2 FSI quattro (199kW/271PS)
      • 2.0 TFSI quattro (155kW/211PS)
    • Q7 Van (4LB)
      • 3.0 TDI quattro (150kW/204PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 3.0 TDI quattro (180kW/245PS)
      • 3.0 TFSI quattro (245kW/333PS)
      • 3.6 FSI quattro (206kW/280PS)
      • 4.2 TDI quattro (250kW/340PS)
      • 4.2 FSI quattro (257kW/350PS)
      • 6.0 TDI quattro (368kW/500PS)
    • Q7 Van (4MB, 4MG)
      • 3.0 TDI quattro (160kW/218PS)
      • 3.0 45 TDI Mild Hybrid quattro (170kW/231PS)
      • 3.0 TDI quattro (200kW/272PS)
      • 3.0 50 TDI Mild Hybrid quattro (210kW/286PS)
  • VW
    • TOUAREG (CR7, RC8)
      • 3.0 TDI 4motion (210kW/286PS)
      • 3.0 TDI 4motion (170kW/231PS)
      • 3.0 TDI 4motion (183kW/249PS)
      • 3.0 TSI 4motion (250kW/340PS)
      • 2.0 TFSi 4motion (183kW/249PS)
      • 4.0 V8 TDI 4motion (310kW/421PS)
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