HEPU 21-7055 Camshaft Adjustment Mechanism

Compatible with MERCEDES-BENZ CLS (C218) , MERCEDES-BENZ C-CLASS (W204) , MERCEDES-BENZ SLK (R172) Show more info
Ensures precise timing for your engine's camshaft. Maintains optimal valve operation for improved performance and efficiency.
293.54 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (23.03.2026)
PN 217055
Make HEPU
EAN 4047753341987

The HEPU 21-7055 Camshaft Adjustment Mechanism is engineered to provide accurate control over your engine's camshaft timing. This component plays a crucial role in synchronizing the opening and closing of intake and exhaust valves, directly impacting engine performance, fuel economy, and emissions. Proper functioning of the camshaft adjustment mechanism is vital for maintaining the engine's power delivery and smooth operation. Worn or faulty components can lead to incorrect valve timing, resulting in reduced power, increased fuel consumption, and potential engine damage. HEPU products are designed to meet or exceed original equipment specifications, offering a reliable solution for your vehicle's needs. This adjustment mechanism is built with durable materials to withstand the demanding conditions within the engine compartment, ensuring longevity and consistent performance.

  • Direct replacement for original camshaft adjustment mechanism
  • Ensures precise camshaft timing
  • Optimizes valve operation
  • Improves engine performance and efficiency
  • Durable construction for long-lasting reliability
  • Designed to meet OE specifications
  • Helps maintain smooth engine operation
Number of teeth
33
Installation side
to the left
Installation side
Exhaust side
OE-number
A2760503800
cross-reference numbers
21-7053
  • MERCEDES-BENZ
    • CLS (C218)
      • CLS 350 (218.359) (225kW/306PS)
      • CLS 400 (218.361) (245kW/333PS)
      • CLS 400 4-matic (218.368) (245kW/333PS)
    • C-CLASS (W204)
      • C 350 (204.057) (225kW/306PS)
      • C 350 4-matic (204.088) (225kW/306PS)
      • C 300 (204.055) (185kW/252PS)
      • C 300 4-matic (204.080) (185kW/252PS)
    • SLK (R172)
      • 350 (172.457) (225kW/306PS)
    • S-CLASS (W221, V221)
      • S 350 CGI (221.057, 221.157) (225kW/306PS)
      • S 350 CGI 4-matic (221.082, 221.182) (225kW/306PS)
    • C-CLASS Coupe (C204)
      • C 350 (204.357) (225kW/306PS)
    • E-CLASS Coupe (C207)
      • E 300 (207.355) (185kW/252PS)
      • E 350 (207.359) (225kW/306PS)
      • E 400 (207.365) (245kW/333PS)
      • E 350 4-matic (207.388) (225kW/306PS)
      • E 320 (207.362) (200kW/272PS)
      • E 400 (207.361) (245kW/333PS)
    • E-CLASS Kabriolets (A207)
      • E 300 (207.455) (185kW/252PS)
      • E 350 (207.459) (225kW/306PS)
      • E 400 (207.465) (245kW/333PS)
      • E 320 (207.462) (200kW/272PS)
      • E 400 (207.461) (245kW/333PS)
    • E-CLASS T-Model (S212)
      • E 350 (212.259) (225kW/306PS)
      • E 350 4-matic (212.288) (225kW/306PS)
      • E 300 4-matic (212.280) (185kW/252PS)
      • E 300 (212.255) (185kW/252PS)
      • E 400 (212.265) (245kW/333PS)
      • E 400 4-matic (212.267) (245kW/333PS)
      • E 400 (212.261) (245kW/333PS)
      • E 400 4-matic (212.299) (245kW/333PS)
    • E-CLASS (W212)
      • E 350 4-matic (212.088) (225kW/306PS)
      • E 350 (212.059) (225kW/306PS)
      • E 300 (212.055) (185kW/252PS)
      • E 300 4-matic (212.080) (185kW/252PS)
      • E 400 (212.065) (245kW/333PS)
      • E 400 4-matic (212.067) (245kW/333PS)
      • E 400 (212.061) (245kW/333PS)
      • E 400 4-matic (212.099) (245kW/333PS)
    • GLK-CLASS (X204)
      • 350 4-matic (204.988) (225kW/306PS)
    • M-CLASS (W166)
      • ML 350 4-matic (166.057) (225kW/306PS)
      • ML 400 4-matic (166.056) (245kW/333PS)
    • C-CLASS T-Model (S204)
      • C 350 CGI (204.257) (225kW/306PS)
    • SL (R231)
      • 350 (231.457) (225kW/306PS)
      • 400 (231.465) (245kW/333PS)
      • 400 (231.466) (270kW/367PS)
    • GL-CLASS (X166)
      • GL 400 4-matic (166.856) (245kW/333PS)
    • CLS Shooting Brake (X218)
      • CLS 350 (218.959) (225kW/306PS)
      • CLS 400 (218.965) (245kW/333PS)
      • CLS 400 4-matic (218.967) (245kW/333PS)
      • CLS 400 (218.961) (245kW/333PS)
      • CLS 400 4-matic (218.968) (245kW/333PS)
    • S-CLASS (W222, V222, X222)
      • S 400 Hybrid / h (222.057, 222.157) (225kW/306PS)
      • S 500 Hybrid / e (222.163) (325kW/442PS)
      • S 400 4-matic (222.067, 222.167) (245kW/333PS)
      • S 450 4-matic (222.064, 222.164, 222.964) (270kW/367PS)
    • C-CLASS (W205)
      • C 400 4-matic (205.066) (245kW/333PS)
      • C 450 AMG 4-matic (205.064) (270kW/367PS)
      • AMG C 43 4-matic (205.064) (270kW/367PS)
    • C-CLASS T-Model (S205)
      • C 400 4-matic (205.266) (245kW/333PS)
      • C 450 AMG 4-matic (205.264) (270kW/367PS)
      • AMG C 43 4-matic (205.264) (270kW/367PS)
    • GLE Coupe (C292)
      • 400 4-matic (292.356) (245kW/333PS)
      • 450 AMG 4-matic (292.364) (270kW/367PS)
      • AMG 43 4-matic (292.364) (270kW/367PS)
      • AMG 43 4-matic (292.364) (287kW/390PS)
    • GLE (W166)
      • 400 4-matic (166.056) (245kW/333PS)
      • 450 AMG 4-matic (166.064) (270kW/367PS)
      • 320 4-matic (166.062) (200kW/272PS)
      • AMG 43 4-matic (166.064) (270kW/367PS)
    • S-CLASS Coupe (C217)
      • S 400 4-matic (217.364) (270kW/367PS)
      • S 450 4-matic (217.364) (270kW/367PS)
    • GLS (X166)
      • 400 4-matic (166.856) (245kW/333PS)
    • SLC (R172)
      • AMG SLC 43 (172.466) (270kW/367PS)
    • GLC (X253)
      • AMG 43 4-matic (253.964) (270kW/367PS)
    • C-CLASS Coupe (C205)
      • C 400 4-matic (205.366) (245kW/333PS)
      • AMG C 43 4-matic (205.364) (270kW/367PS)
    • C-CLASS Kabriolets (A205)
      • C 400 4-matic (205.466) (245kW/333PS)
      • AMG C 43 4-matic (205.464) (270kW/367PS)
    • E-CLASS (W213)
      • E 400 4-matic (213.071) (245kW/333PS)
      • AMG E 43 4-matic (213.064) (295kW/401PS)
    • E-CLASS T-Model (S213)
      • E 400 4-matic (213.271) (245kW/333PS)
      • AMG E 43 4-matic (213.264) (295kW/401PS)
    • GLC Coupe (C253)
      • AMG 43 4-matic (253.364) (270kW/367PS)
    • E-CLASS Coupe (C238)
      • E 400 4-matic (238.366) (245kW/333PS)
    • E-CLASS Kabriolets (A238)
      • E 400 4-matic (238.466) (245kW/333PS)
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