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1998 Mercedes Benz S420 Base Sedan 140.043 V8 4.2L Engine Intake Parts
- Air Filter
- Breather Hoses
- Gasket
- Heat Shield
- Inlet hose
- Intake Boot
- Manifold
- Performance
- Sensors
- Throttle Body
- Water/Methanol Injection
Seals upper intake manifold to cylinder head
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Fits Right Bank Only
Mass Airflow Sensor To Throttle Housing
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4AN T
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Located near the fuel distributor
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This product was last offered at the strikethrough price on
12-12-2025
Seals upper intake manifold to cylinder head
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Fits Left Bank Only
Left Side
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Replaces old brittle or cracked vacuum hose connectors that leak and degrade engine performance
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Located between the throttle body and the intake manifold
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Right Side
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Intermediate seal ring between upper and lower intake manifolds
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Eight (8) Required Per Engine
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Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
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For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026
Stage 2 Boost Cooler Forced Induction Progressive Engine Mount Water-Methanol Injection Kit - (NO LONGER AVAILABLE) *Scratch And Dent*
Red High Temp Nylon Tubing, Quick-Connect Fittings
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-02-2026
Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.
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Manifold Absolute Pressure Sensor - intake manifold pressure
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This product was last offered at the strikethrough price on
05-07-2026