Fair-price guides for common repairs
Honest cost ranges for the repairs shops bill most often — built from real parts and labor rates, not list price.
Alternator Replacement Cost
A failing alternator stops charging the battery, leading to dim lights, dash warnings, and eventually a no-start. Replacement is straightforward on most cars and should not exceed a few hundred dollars in labor.
Typical: $400–$1,020
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Timing Chain Replacement Cost
Timing chain replacement is a deep engine job. Pricing varies widely by engine — V6 and transverse layouts cost the most. Tensioners, guides, and gaskets should be replaced at the same time.
Typical: $1,190–$3,060
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Brake Pad Replacement Cost
Brake pad replacement is one of the most common — and most upsold — repairs. A standard pad-only job on one axle should be quick and inexpensive.
Typical: $138–$405
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Spark Plug Replacement Cost
Spark plug replacement is routine maintenance every 60k–100k miles. Cost depends mostly on how buried the plugs are — transverse V6s and turbo engines take the longest.
Typical: $85–$545
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Water Pump Replacement Cost
If the pump is driven by the timing belt, replace the belt, tensioner, and thermostat at the same time — opening it twice is wasted labor.
Typical: $360–$1,280
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Catalytic Converter Replacement Cost
Cat replacement pricing is dominated by parts cost. CARB-compliant aftermarket cats are legal in most states and 40–60% cheaper than OEM.
Typical: $610–$2,710
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