FEBI BILSTEIN 21231 Tensioner Rail, Timing Chain

Compatible with MERCEDES-BENZ E-CLASS (W210) , MERCEDES-BENZ E-CLASS T-Model (S210) , MERCEDES-BENZ CLK (C208) Show more info
This FEBI BILSTEIN tensioner rail is designed for the timing chain drive system. It ensures proper tension for reliable engine operation.
16.77 EUR
inc. VAT 21%
In stock 8
Delivery 1 day (15.05.2026)
PN 21231
Make FEBI BILSTEIN
EAN 4027816212317

The FEBI BILSTEIN 21231 tensioner rail is a critical component for the timing chain drive system in your vehicle. Its primary function is to maintain the correct tension on the timing chain, which is essential for synchronizing the engine's camshaft and crankshaft. Proper timing chain tension prevents slack, which can lead to skipped teeth, incorrect valve timing, and potentially severe engine damage. This tensioner rail is engineered to meet the specific requirements of the GSM timing chain system, ensuring optimal performance and longevity. FEBI BILSTEIN is known for producing high-quality automotive parts. This tensioner rail is manufactured to stringent standards, providing a reliable solution for maintaining your engine's timing system. Regular inspection and replacement of timing chain components, including tensioner rails, are recommended as part of a comprehensive maintenance schedule.

  • Designed for GSM timing chain drive systems
  • Ensures proper timing chain tension
  • Prevents chain slack and potential engine damage
  • Manufactured by FEBI BILSTEIN for quality and reliability
  • Critical for maintaining engine synchronization
  • Helps ensure smooth and efficient engine operation
Engine management system
Camshaft drive chain
Installation side
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  • MERCEDES-BENZ
    • E-CLASS (W210)
      • E 280 (210.063) (150kW/204PS)
      • E 280 4-matic (210.081) (150kW/204PS)
      • E 320 (210.065) (165kW/224PS)
      • E 320 4-matic (210.082) (165kW/224PS)
      • E 240 (210.061) (125kW/170PS)
      • E 430 (210.070) (205kW/279PS)
      • E 55 AMG (210.074) (260kW/354PS)
      • E 430 4-matic (210.083) (205kW/279PS)
      • E 240 (210.062) (125kW/170PS)
    • E-CLASS T-Model (S210)
      • E 280 T 4-matic (210.281) (150kW/204PS)
      • E 320 T (210.265) (165kW/224PS)
      • E 320 T 4-matic (210.282) (165kW/224PS)
      • E 280 T (210.263) (150kW/204PS)
      • E 240 T (210.261) (125kW/170PS)
      • E 430 T (210.270) (205kW/279PS)
      • E 55 T AMG (210.274) (260kW/354PS)
      • E 430 T 4-matic (210.283) (205kW/279PS)
      • E 240 T (210.262) (125kW/170PS)
    • CLK (C208)
      • CLK 320 (208.365) (160kW/218PS)
      • CLK 430 (208.370) (205kW/279PS)
      • CLK 55 AMG (208.374) (255kW/347PS)
    • C-CLASS T-Model (S202)
      • C 240 T (202.086) (125kW/170PS)
      • C 280 T (202.089) (145kW/197PS)
      • C 43 AMG (202.093) (225kW/306PS)
    • C-CLASS (W202)
      • C 240 (202.026) (125kW/170PS)
      • C 280 (202.029) (145kW/197PS)
      • C 43 AMG (202.033) (225kW/306PS)
    • M-CLASS (W163)
      • ML 320 (163.154) (160kW/218PS)
      • ML 430 (163.172) (200kW/272PS)
      • ML 55 AMG (163.174) (255kW/347PS)
      • ML 500 (163.175) (215kW/292PS)
    • G-CLASS (W463)
      • G 320 (463.232, 463.233, 463.244, 463.245) (158kW/215PS)
      • G 55 AMG (463.243, 463.246) (260kW/354PS)
    • G-CLASS Cabrio (W463)
      • G 320 (463.209, 463.250) (158kW/215PS)
      • G 500 (463) (218kW/296PS)
    • SL (R129)
      • 280 (129.059) (150kW/204PS)
      • 320 (129.064) (165kW/224PS)
      • 500 (129.068) (225kW/306PS)
    • CLK Kabriolets (A208)
      • CLK 320 (208.465) (160kW/218PS)
      • CLK 430 (208.470) (205kW/279PS)
    • S-CLASS (W220, V220)
      • S 320 (220.065, 220.165) (165kW/224PS)
      • S 430, S 430 L (220.070, 220.170) (205kW/279PS)
      • S 500, S 500 L (220.075, 220.175, 220.875) (225kW/306PS)
      • S 280 (220.063, 220.163) (150kW/204PS)
      • S 55 AMG (220.073, 220.173) (265kW/360PS)
      • S 350, S 350 L (220.067, 220.167) (180kW/245PS)
      • S 55 AMG Kompressor (220.074, 220.174) (368kW/500PS)
      • S 430 4-matic (220.083, 220.183) (205kW/279PS)
      • S 500 4-matic (220.084, 220.184) (225kW/306PS)
    • S-CLASS Coupe (C215)
      • CL 500 (215.375) (225kW/306PS)
      • CL 55 AMG (215.373) (265kW/360PS)
      • CL 55 AMG Kompressor (215.374) (368kW/500PS)
    • SLK (R170)
      • 320 (170.465) (160kW/218PS)
      • 32 AMG Kompressor (170.466) (260kW/354PS)
    • C-CLASS (W203)
      • C 240 (203.061) (125kW/170PS)
      • C 320 (203.064) (160kW/218PS)
      • C 32 AMG Kompressor (203.065) (260kW/354PS)
      • C 240 4-matic (203.081) (125kW/170PS)
      • C 320 4-matic (203.084) (160kW/218PS)
    • C-CLASS T-Model (S203)
      • C 320 (203.264) (160kW/218PS)
      • C 240 (203.261) (125kW/170PS)
      • C 32 AMG Kompressor (203.265) (260kW/354PS)
      • C 240 4-matic (203.281) (125kW/170PS)
      • C 320 4-matic (203.284) (160kW/218PS)
    • SL (R230)
      • 500 (230.475) (225kW/306PS)
      • 55 AMG (230.474) (350kW/476PS)
      • 55 AMG Kompressor (230.474) (368kW/500PS)
      • 350 (230.467) (180kW/245PS)
    • E-CLASS (W211)
      • E 320 (211.065) (165kW/224PS)
      • E 500 (211.070) (225kW/306PS)
      • E 240 (211.061) (130kW/177PS)
      • E 55 AMG Kompressor (211.076) (350kW/476PS)
    • CLK (C209)
      • CLK 320 (209.365) (160kW/218PS)
      • CLK 500 (209.375) (225kW/306PS)
      • CLK 240 (209.361) (125kW/170PS)
      • CLK 55 AMG (209.376) (270kW/367PS)
    • E-CLASS T-Model (S211)
      • E 240 T (211.261) (130kW/177PS)
      • E 320 T (211.265) (165kW/224PS)
    • C-CLASS Coupe (CL203)
      • C 320 (203.764) (160kW/218PS)
    • CLK Kabriolets (A209)
      • CLK 240 (209.461) (125kW/170PS)
      • CLK 320 (209.465) (160kW/218PS)
      • CLK 500 (209.475) (225kW/306PS)
      • CLK 55 AMG (209.476) (270kW/367PS)
    • VIANO (W639)
      • 3.2 (639.711, 639.811, 639.813) (140kW/190PS)
      • 3.2 (639.713, 639.813, 639.815) (160kW/218PS)
      • 3.7 (639.815) (170kW/231PS)
      • 3.7 (639.811, 639.813, 639.815) (165kW/224PS)
    • VITO / MIXTO Furgons (W639)
      • 119 (639.601, 639.603, 639.605) (140kW/190PS)
      • 122 (639.601, 639.603, 639.605) (160kW/218PS)
      • 123 (639.601) (170kW/231PS)
      • 123 (639.601, 639.603, 639.605) (165kW/224PS)
    • VITO Autobuss (W639)
      • 119 (639.701, 639.703, 639.705) (140kW/190PS)
      • 122 (639.701, 639.703, 639.705) (160kW/218PS)
      • 123 (639.701) (170kW/231PS)
      • 123 (639.701, 639.703, 639.705) (165kW/224PS)
    • E-CLASS Platforma/Šasija (VF210)
      • E 280 (210.663) (150kW/204PS)
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