Secondary Air Injection Check Valve - EGR Valve for M272 & M273 engine applications.
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Secondary Air Injection Check Valve - EGR Valve for M272 & M273 engine applications.
2X Entries For Our 25th Anniversary Sweepstakes!
Capture harmful particles to prevent wear
Provides constant tension to the timing chain
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This product was last offered at the strikethrough price on
05-07-2026
Used in different positions on several Mercedes-Benz models
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With OE Connector - Five (5) Wire Sensor With 530mm Wire Length - Wide Band Air / Fuel Ratio
This product was last offered at the strikethrough price on
05-07-2026
Measures the amount of air entering the engine
21.36x2401
Up To Chassis: A 163567
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-10-2026
21.36x2390mm
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Include new seal. Right Side Fitment
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w/o option code U51 (Boosted Fuel Pump)
Includes Hengst filter and Red Line 229.5 Spec oil
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Includes Mann filter and Liqui Moly Molygen New Generation 229.5 Spec oil
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This product was last offered at the strikethrough price on
05-15-2026
Located behind the alternator rear cover
Replacement of failed pulley instantly restores proper timing mark position and control of crank vibration
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74mm -- 14-Point
This product was last offered at the strikethrough price on
05-05-2026
Secondary Air Injection Check Valve - EGR Valve for M272 & M273 engine applications.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-10-2026
Replace your thermostat with one kit!
This product was last offered at the strikethrough price on
02-20-2026
Includes tensioner and pulley
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