Marsram Electronic Throttle Body for Volkswagen 2.5L (2007–2014) — OE Fit, Updated Sensor

Marsram Electronic Throttle Body is a direct-fit replacement for Volkswagen 2.5L engines (2007–2014), restoring proper air control and resolving many driveability issues related to a failing throttle unit. If your Volkswagen Beetle, Jetta, Golf, Passat, or Rabbit with the 2.5L engine is showing throttle-related warnings or uneven performance, this Marsram assembly is built to match the original specifications and reconnect the engine computer to accurate airflow control. Manufactured from reinforced, heat- and corrosion-resistant materials and fitted with an updated internal electronic sensor, it replaces OE part numbers 07K133062A, 07K-133-062-A, and 07K-133-062A to provide a reliable, like-for-like swap.

How will this throttle body affect drivability?

Replacing a worn or faulty throttle body with this Marsram unit helps stabilize idle, reduce hesitation, and restore consistent throttle response by accurately regulating incoming air. The integrated Throttle Position Sensor (TPS) and Idle Air Control (IAC) allow the engine control module to adjust fueling and timing precisely.

• Eliminates spongy or delayed acceleration caused by incorrect airflow readings
• Improves idle stability and reduces stalling incidents
• Matches OEM electrical and mechanical connections for reliable ECU communication

Which Volkswagen models and years does it fit?

This Marsram throttle body is compatible with multiple Volkswagen models that use the 2.5L engine between model years 2006 and 2014. Always verify fitment using your vehicle’s information before purchase to ensure correct application.

• 2007 VW Beetle and Jetta (including Wolfsburg Edition)
• 2008–2014 Beetle variants and Jetta S/SE/SEL trims
• 2010–2014 Golf Base, 2006–2009 Rabbit, 2012–2014 Passat S/SE/SEL series

What improves in this Marsram design compared to older throttle bodies?

Marsram updated the internal electronic sensor and reinforced the housing to address common failure points found in original units. These improvements reduce wear from heat and corrosion and help maintain accurate sensor signals over time.

• Reinforced materials resist heat and corrosion in the intake environment
• Redesigned electronic sensor minimizes premature wear and signal drift
• Built to the same specifications as the original OE part for plug-and-play replacement

How do I know when replacement is necessary and what comes with warranty coverage?

Typical signs that the throttle body needs replacement include the electronic throttle control (ETC) warning light, engine stalling, hard starts, or unpredictable surging during acceleration. Marsram backs the unit with a 1-year warranty; confirm vehicle compatibility with the seller’s confirmed-fit tool before ordering.

• Look for ETC light, hesitation, stalling, or rough idle as diagnostic cues
• Replacement matches OE numbers: 07K133062A / 07K-133-062-A / 07K-133-062A
• 1-year warranty — check fitment details on the product page prior to purchase

Who is this for? This Marsram electronic throttle body is designed for DIY mechanics and professional technicians servicing Volkswagen 2.5L engines who need an affordable, spec-matching replacement. It's ideal for owners experiencing throttle-related faults on Beetle, Jetta, Golf, Passat, or Rabbit models from the listed years who want a direct-fit part that restores reliable air metering and engine behavior without modifying the vehicle.

FAQ

Q: Does this throttle body replace OE part 07K133062A?

A: Yes. Marsram matches OE numbers 07K133062A, 07K-133-062-A, and 07K-133-062A for direct fit.

Q: What warranty covers this Marsram throttle body?

A: The unit includes a 1-year warranty; verify your vehicle fitment before ordering.