BMW M6 (E24) Throttle Body Costs

The average cost for a BMW M6 (E24) Throttle Body Replacement is between $69 - $127. Get an instant quote with our AI repair estimator.

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What is a throttle body?

The throttle body is an essential component of a vehicle's air intake system, found in vehicles with fuel-injected engines. It regulates the amount of air flowing into the engine in response to driver input via the accelerator pedal. Comprising a valve, often a butterfly valve, and additional mechanisms like electronic sensors, the throttle body adjusts to allow more or less air to enter the engine. This regulation affects engine performance, fuel efficiency, and overall vehicle responsiveness. Modern vehicles often use electronic throttle control, where sensors and an actuator manage the throttle body's position, making it a critical component for both engine control and emissions management.

Symptoms of a faulty throttle body

When a throttle body fails or begins to malfunction, several symptoms indicate an issue. One common symptom is a rough idle, where the engine may appear to idle erratically or stall. This occurs because of inconsistent airflow into the engine. Another sign is poor acceleration, as a malfunctioning throttle body may not allow sufficient air into the engine for optimal performance, leading to sluggish responsiveness. Additionally, the vehicle may experience a check engine light, triggered by the engine control unit (ECU) detecting irregularities in throttle position sensor readings. Fuel economy might also decrease due to inefficient air and fuel mixture combustion, leading to higher fuel consumption. In severe cases, the vehicle might enter "limp mode," restricting engine output to prevent damage, and making it imperative to diagnose the issue promptly.

How urgent is throttle body repair?

Repairing or replacing a faulty throttle body is relatively urgent, as delaying can lead to worsened engine performance and potential damage. Since the throttle body plays a vital role in regulating air intake for proper engine function, any malfunctions can compromise fuel efficiency and vehicle safety. Ignoring the issue might result in the vehicle stalling unexpectedly or entering "limp mode," which could be inconvenient and unsafe. Therefore, addressing throttle body problems promptly helps maintain engine health and ensures reliable vehicle performance.

How much does throttle body repair cost?

Throttle body repair or replacement costs can vary significantly based on vehicle make and model and whether you choose original equipment manufacturer (OEM) or aftermarket parts. Typically, labor costs for this type of repair range between $70 and $150, while the throttle body unit itself can cost from $150 to $450. Overall, you might expect a total cost between $200 and $600. It's beneficial to compare prices from different repair shops and consider the warranty and quality of replacement parts when deciding on a repair.

5 FAQs about throttle bodies

What causes a throttle body to fail? Many factors can lead to throttle body failure, including carbon build-up inside the throttle body, electronic faults in the throttle position sensor, or wear and tear of mechanical components over time. Routine maintenance and cleaning can prevent some of these issues.
Can a throttle body be cleaned instead of replaced? Yes, in many cases, a dirty throttle body can be cleaned rather than replaced, which can resolve issues like erratic idling or poor fuel efficiency. However, if there is a mechanical failure or electronic issue, replacement may be necessary.
How does a throttle body differ from a carburetor? Both components manage air intake in engines, but the throttle body is part of a fuel-injected system, using sensors to adjust air flow electronically, while a carburetor mixes air and fuel mechanically in older vehicles.
Is it safe to drive with a bad throttle body? Driving with a malfunctioning throttle body is not recommended as it can lead to poor engine performance, increased fuel consumption, and even unsafe driving conditions if the vehicle stalls or enters limp mode.
How often should a throttle body be serviced? While there isn't a specific schedule for throttle body service, it's a good idea to have it inspected and cleaned every 30,000 to 50,000 miles, or whenever you notice symptoms of a malfunction, to ensure optimal performance.

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1988 BMW M6 (E24) L6-3453cc 3.5L DOHC (S38) - Throttle Body Costs
Parts: $50.00
Labor: $46.00
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        "name": "Throttle Housing ASSY CYL. 1+2",
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        "name": "Bracket",
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            "name": "35 - Bracket",
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        "name": "Cap Blue",
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            "name": "16 - Cap Blau",
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      {
        "name": "Cap D=3.5mm",
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      {
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            "name": "7 - Extension",
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      },
      {
        "name": "Fillister Head Screw M5X12",
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            "name": "11 - Fillister Head Screw M5x12",
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      {
        "name": "Fillister Head Screw M5X8",
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            "name": "26 - Fillister Head Screw M5x8",
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      {
        "name": "Flange",
        "part": [
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            "name": "9 - Flange",
            "price": "0.00",
            "pricecode": "Contact Dealer for most current part and price information",
            "partnumber": "13541260557"
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      },
      {
        "name": "GRUB Screw M6X20",
        "part": [
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            "name": "28 - Grub Screw M6x20",
            "price": "0.30",
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      {
        "name": "Gasket",
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            "name": "31 - Gasket",
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        "name": "Hex Bolt M6X22",
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            "name": "32 - Hex Bolt M6x22",
            "price": "0.51",
            "pricecode": "",
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      },
      {
        "name": "Hex Nut M6",
        "part": [
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            "name": "6 - Hex Nut M6",
            "price": "0.64",
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      {
        "name": "Hex Nut M8",
        "part": [
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            "name": "6 - Hex Nut M8",
            "price": "0.56",
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      },
      {
        "name": "Jack",
        "part": [
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            "name": "20 - Jack",
            "price": "19.92",
            "pricecode": "",
            "partnumber": "13541308986"
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        ]
      },
      {
        "name": "Lever",
        "part": [
          {
            "name": "22 - Lever",
            "price": "4.82",
            "pricecode": "",
            "partnumber": "13541308979"
          }
        ]
      },
      {
        "name": "Nut",
        "part": [
          {
            "name": "27 - Nut",
            "price": "21.23",
            "pricecode": "",
            "partnumber": "13541308977"
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        ]
      },
      {
        "name": "O-Ring",
        "part": [
          {
            "name": "34 - O-ring",
            "price": "2.00",
            "pricecode": "",
            "partnumber": "11631271346"
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        ]
      },
      {
        "name": "O-Ring 9.25X1.78",
        "part": [
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            "name": "14 - O-ring 9.25x1.78",
            "price": "0.00",
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        "name": "Retainer Spring CYL. 1+2/3+4",
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      {
        "name": "Retainer Spring CYL. 5+6",
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      },
      {
        "name": "Shim 18X8X0.5",
        "part": [
          {
            "name": "21 - Shim 18x8x0.5",
            "price": "0.00",
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        "name": "Shim 19X8X0.1",
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            "name": "21 - Shim 19x8x0.1",
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        ]
      },
      {
        "name": "Throttle Screw",
        "part": [
          {
            "name": "15 - Throttle Screw",
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        "name": "Wave Washer B5",
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            "name": "10 - Wave Washer B5",
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            "name": "5 - Wave Washer B8",
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  "labors": {
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            "name": "Fuel Injection Components, Renew",
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  "year": 1988,
  "make": "BMW",
  "model": "M6 (E24)",
  "engine": "L6-3453cc 3.5L DOHC (S38)"
}