2008 Audi S4 Used Engine 4.2L – 69,000 miles

A failed engine does not have to end the life of a good vehicle. This 4.2L engine for the 2008 Audi S4 shows 69,000 miles, priced at $3,899, and it comes with a 6-month warranty. Below you will find the full specification, how it was checked, what the warranty and return terms say, and how to plan a clean installation.

Product Summary

• Vehicle: 2008 Audi S4
• Part: Used Engine
• SKU: EO_18773
• Configuration: 4.2L VIN L ? 5th digit
• Displacement: 4.2L
• VIN code: L (VIN position 5)
• Mileage: 69,000 miles
• Warranty: 6-month, parts and freight
• Price: $3,899 (MRP $4,679; you save $780, about 17%)

About This Used Engine

An engine swap is one of the biggest repairs a vehicle can have, so the replacement needs to be right. This 4.2L engine is intended for the 2008 Audi S4. Using the matching engine helps preserve the original power delivery, fuel economy expectations, and compatibility with the vehicle's wiring and computer.

Understanding the Mileage

This engine shows 69,000 miles, which is in a moderate range. Modern units are engineered to last well beyond this point when maintained, which makes this range a good balance of price and remaining life. Mileage is a guide rather than a guarantee, so read it together with the testing results and warranty terms below.

Testing and Condition

The record for this unit shows it has been through a compression test, a run test and a leak inspection. These checks are meant to confirm that the engine operates correctly and is not leaking before it ever reaches your shop. It is graded A, described as having no cracks and no leaks. The unit is listed as tested and complete. Even with good test results, a used part should always be inspected on arrival. Check the casting for damage, confirm that the mounting surfaces are clean and flat, and compare the part with your original before it goes in the vehicle.

Warranty and Protection

This engine comes with a 6-month warranty covering parts and freight. Extended coverage is also available: up to 3 years of extended warranty is available. Returns are accepted under a 30-day free-returns policy. Refunds are backed by a 100% money-back guarantee. Freight is insured, which protects the shipment in transit. Keep your invoice and records handy, follow the installation requirements in the warranty terms, and use fresh fluids and new wear items so any claim stays simple.

Compatibility and Fitment

Fitment for this engine is verified against your VIN before it ships, so send your VIN when you order. For this listing, compare the VIN code L at position 5 with your vehicle. The 2008 Audi S4 may have been built with more than one engine option in the same model year, so confirm details such as drivetrain and emissions rules for your state.

Shipping and Delivery

This unit ships by palletized freight, which keeps a heavy engine secure during transit. Shipping is listed as FREE or Flat Shipping Nationwide. Preparation and handling takes 3 - 5 business days. Transit time is listed as 5 - 7 business days. Tracking is provided. Photo approval is part of the process, so you see the unit before it ships. Plan for a lift gate or forklift at delivery, inspect the pallet and packaging before signing, and note any damage on the delivery paperwork right away.

Installation Tips

Plan the installation carefully. Replace wear items while the engine bay is open: the water pump, thermostat, belts, hoses, motor mounts, and gaskets are cheaper to replace now than later. Flush the radiator, clean the oil cooler and lines, and use fresh oil and a new filter. Prime the oil system before first start if your repair manual calls for it, and check for leaks and unusual noises on the first run. Have the 2008 Audi S4 serviced by a qualified technician if you are not experienced with engine swaps.

Why Choose a Used Part

A used engine costs far less than a new factory unit and is built to the vehicle's original specification. For an older vehicle like a 2008 Audi S4, that difference often decides whether a repair makes financial sense. Original parts tend to fit better than low-cost substitutes, and reusing a part keeps it out of the scrap stream. This unit is listed at $3,899 against an MRP of $4,679, a saving of $780.

Care After Installation

After installation, change the oil and filter early, usually within the first few hundred miles, and again at normal intervals. Keep the cooling system in top condition, replace the air filter, and watch the temperature gauge and oil pressure. Follow the maintenance schedule in your owner's manual, use the recommended oil grade, and fix small leaks promptly. Good habits during the first thousand miles help any replacement engine last longer.

Frequently Asked Questions

Will this engine fit my 2008 Audi S4?

It is listed for the 2008 Audi S4. Fitment is verified with your VIN before shipping.

How many miles does it have?

The listing shows 69,000 miles.

What warranty applies?

A 6-month warranty covering parts and freight. Extended coverage: up to 3 years of extended warranty is available.

Can I return it?

Yes, under a 30-day free-returns policy. Refunds are backed by a 100% money-back guarantee.

How is it shipped?

By palletized freight, with FREE or Flat Shipping Nationwide, and tracking is provided.

Should I replace other parts during the swap?

Yes. Replacing seals, belts, hoses, and mounts while everything is apart saves labor and lowers the chance of a repeat repair.

If you are ready to get your 2008 Audi S4 running again, this used 4.2L engine with 69,000 miles is a practical choice. Confirm fitment with your VIN, review the testing and warranty details above, and install it with fresh fluids and wear items so the repair lasts.