For a 2018 Chevy Cruze, a throttle body replacement part typically costs roughly $180–$420, with total installed prices commonly in the $300–$700 range depending on brand and labor rates.
The throttle body is part of the electronic throttle control system; on the 2018 Cruze (1.4L turbo), replacement may require calibration or relearn procedures after installation. Prices vary by source and whether you choose OEM GM Genuine Parts, aftermarket units, or a used/remanufactured unit, and labor costs depend on your location and shop rates.
What a throttle body does and why replacement may be needed
The throttle body regulates the amount of air entering the engine through the intake manifold. In Chevy’s 2018 Cruze, it is controlled electronically by the engine computer. Symptoms of a faulty throttle body can include rough idle, a check engine light, reduced power, or stalling. Replacement may be necessary if the unit is stuck, dirty beyond cleaning, or if diagnostic codes indicate a throttle control fault.
Pricing ranges for the throttle body
Prices vary by source. The following ranges reflect typical options you’ll find in the market for a 2018 Cruze throttle body:
- GM Genuine Parts (new, OEM): roughly $260–$420
- Aftermarket new (Bosch/Delphi/ACDelco or equivalent): roughly $180–$320
- Used or remanufactured: roughly $100–$200
When choosing, consider fit, warranty, and reliability. OEM parts tend to carry a longer warranty and exact fit, while aftermarket units can save money but may vary in performance.
Labor and total installed cost
Labor costs and any required programming or relearn procedures affect the final price. Below is a general guide for labor and total installed cost in the United States as of current market data:
- Labor: typically $75–$150 per hour. Most jobs take 1–2 hours, with some cases exceeding that if access is difficult; estimate $75–$300 for labor
- Total installed (part + labor): commonly $300–$700, depending on part choice and local rates; dealer-level pricing or high labor rates can push toward or beyond $700
Notes: Some vehicles require a throttle body relearn or software recalibration after installation; many shops perform this with a scan tool, but a dealer may be required for certain recalibration steps, potentially adding to the cost.
Buying tips and considerations
To optimize cost and reliability, consider the following guidelines before purchasing a throttle body for your 2018 Cruze:
OEM vs aftermarket
OEM GM Genuine Parts offer exact fit and warranty protection but tend to cost more. Aftermarket new units can save money but verify compatibility with the 2018 Cruze 1.4L turbo and check for a warranty.
If you’re unsure, consult a trusted shop for a recommendation and a firm quote that includes programming if needed.
Summary
For a 2018 Chevy Cruze, throttle body replacement part prices typically range from about $180 to $420, with installed costs usually between $300 and $700 depending on whether you choose OEM vs aftermarket parts and your local labor rates. Final pricing depends on part choice, whether a throttle relearn is required, and the shop’s hourly rate. Always obtain a written estimate that itemizes parts, labor, and any programming charges.