The APDTY 112630 electronic throttle body assembly is a direct-fit replacement for 1996-1998 Volkswagen Golf, 1996-1997 Cabrio, and 1996-1997 Jetta models equipped with the 2.0L engine. This brand-new throttle body restores precise airflow metering and idle control when your original unit (OE part numbers 037133064F or 037133064B) has failed, eliminating rough idle, stalling, and poor throttle response.
Key Takeaways
- Direct replacement for VW 2.0L engines in 1996-1998 Golf, 1996-1997 Cabrio, and 1996-1997 Jetta
- Replaces OE part numbers 037133064F, 037133064B, 037 133 064F, 037 133 064B
- Restores proper idle control, throttle response, and air-fuel mixture
- Brand-new assembly ready to install—no core charge or rebuild delays
- Designed for 2.0L gasoline engines only; verify fitment on the live APDTY compatibility chart
Buy APDTY 112630 directly from APDTY
What Does the Throttle Body Do on a Volkswagen 2.0L Engine?
The throttle body is the valve between your air intake and intake manifold that controls how much air enters the engine. When you press the accelerator, the throttle plate inside opens to let more air in; the engine computer (ECU) then adjusts fuel delivery to match. On 1990s Volkswagen 2.0L engines, the throttle body also houses an idle air control valve or motor that fine-tunes airflow at idle and low speeds.
Over time, carbon deposits build up on the throttle plate and bore, and internal motors or sensors can wear out. When the throttle body fails, the ECU can no longer accurately regulate air, leading to erratic idle, hesitation, stalling, and even check-engine lights for lean or rich conditions.
What Are the Symptoms of a Bad Throttle Body?
Common signs that your Volkswagen throttle body may need replacement include:
- Rough or unstable idle: Engine RPM hunts up and down or idles too high/low.
- Stalling: Engine dies at stop signs or when coming to a stop.
- Hesitation or surging: Poor throttle response when accelerating, or unexpected surges in power.
- Check-engine light: Fault codes for idle control, throttle position sensor (TPS), or air-fuel mixture issues.
- Reduced fuel economy: Incorrect air metering causes the engine to run rich or lean.
If cleaning the throttle body bore does not resolve these symptoms, the internal idle motor, TPS, or throttle plate mechanism has likely worn out and the entire assembly should be replaced.
Which Vehicles Does the APDTY 112630 Fit?
The APDTY 112630 throttle body is engineered to fit the following Volkswagen models equipped with a 2.0L gasoline engine:
| Year | Make | Model | Engine |
|---|---|---|---|
| 1996–1997 | Volkswagen | Cabrio | 2.0L |
| 1996–1998 | Volkswagen | Golf | 2.0L |
| 1996–1997 | Volkswagen | Jetta | 2.0L |
Important: Fitment is confirmed for these specific year ranges and the 2.0L engine only. Always verify compatibility by entering your vehicle's year, make, model, and engine on the live APDTY compatibility chart before ordering. Do not assume fitment for diesel engines, VR6, or other engine codes not listed here.
OE Part Numbers and Specifications
APDTY part number 112630 directly replaces the following original-equipment (OE) Volkswagen throttle body part numbers:
- 037133064F
- 037133064B
- 037 133 064F (spaced format)
- 037 133 064B (spaced format)
This is a complete, brand-new throttle body assembly—not a refurbished or cleaned core. It includes the throttle plate, idle control components, throttle position sensor, and housing, ready to bolt on and reconnect.
| Specification | Detail |
|---|---|
| Part Number | APDTY 112630 |
| Type | Electronic Throttle Body Assembly |
| Engine | 2.0L gasoline |
| OE Replacements | 037133064F, 037133064B |
| Condition | Brand New |
Installation Overview and Considerations
Replacing a throttle body on a mid-1990s Volkswagen 2.0L is a straightforward bolt-on job for DIYers with basic hand tools. General steps include:
- Disconnect the battery: Prevent accidental shorts and allow the ECU to reset.
- Remove the air intake duct: Loosen hose clamps and disconnect the intake tube from the throttle body.
- Unplug electrical connectors: Disconnect the throttle position sensor and idle control motor connectors.
- Disconnect throttle cable (if applicable): Some models use a cable; others may have electronic throttle control—verify your setup.
- Unbolt the old throttle body: Typically four bolts or nuts secure the throttle body to the intake manifold. Remove and discard the old gasket.
- Install the new APDTY 112630: Use a new gasket (often included or available separately), torque bolts to factory spec (consult a repair manual), reconnect all cables and connectors.
- Reconnect the battery and perform idle relearn: Start the engine and allow it to idle for several minutes. The ECU may need a drive cycle to recalibrate idle and throttle maps.
Safety and Legal Notes: Ensure all vacuum lines and electrical connectors are properly seated. A loose connection can trigger fault codes or cause drivability issues. Because the throttle body affects engine air intake and combustion, any modification or tampering must comply with federal, state, and local emissions regulations. Use this part only as a direct OE replacement to maintain emissions compliance.
Why Choose the APDTY 112630 Throttle Body?
APDTY specializes in high-quality replacement parts for DIY mechanics and professional technicians. The 112630 throttle body offers:
- OE-equivalent fit and function: Designed to match the specifications of Volkswagen 037133064F and 037133064B.
- Brand-new construction: No core charge, no waiting for a rebuild—install immediately.
- Convenient availability: Sold on APDTY.com and major marketplaces, with clear fitment data and support.
- Restores performance: Eliminates rough idle, stalling, and hesitation caused by a worn or clogged throttle body.
For 1996–1998 VW owners struggling with idle and throttle issues on their 2.0L engines, the APDTY 112630 delivers a reliable, cost-effective fix without the hassle of cleaning or rebuilding the old unit.
Frequently asked questions
Will the APDTY 112630 fit my 1999 Volkswagen Jetta 2.0L?
The provided fitment data confirms compatibility only for 1996–1997 Jetta with a 2.0L engine. Always verify your specific year, make, model, and engine code on the live APDTY compatibility chart before ordering.
Do I need to program or calibrate the new throttle body after installation?
Most 1990s Volkswagen 2.0L models use a mechanical or basic electronic throttle system that self-learns idle parameters after installation. Disconnect the battery for a few minutes, then let the engine idle for 5–10 minutes after reconnecting. Consult your repair manual for any model-specific relearn procedures.
Can I clean my old throttle body instead of replacing it?
Cleaning the throttle bore can resolve minor carbon buildup, but if internal components like the idle motor or throttle position sensor have failed, cleaning will not fix electrical or mechanical wear. If symptoms persist after cleaning, replacement is the best solution.
What OE part numbers does the APDTY 112630 replace?
This throttle body replaces Volkswagen OE part numbers 037133064F, 037133064B, 037 133 064F, and 037 133 064B for the specified 2.0L applications.
If your 1996–1998 Volkswagen Golf, Cabrio, or Jetta with a 2.0L engine is suffering from rough idle, stalling, or poor throttle response, the APDTY 112630 electronic throttle body is the direct-replacement solution you need. Engineered to meet OE specifications and replace part numbers 037133064F and 037133064B, this brand-new assembly restores precise airflow control and smooth operation. Verify your vehicle's fitment on the APDTY compatibility chart, order with confidence, and get back on the road with reliable performance.