24
verified 1998 mercedes engines
1998 Used Mercedes Engines For Sale
24 verified 1998 Mercedes engines in stock — the 140 Type S Class and CL coupe (S320, S420, S500, S600, CL500, CL600), the 129 Type SL roadster, the 210 Type E Class including the E300D turbodiesel, the 202 Type C Class, and single-unit debut seasons for the 208 Type CLK320 and 163 Type ML320. Every unit is VIN-matched to your vehicle, compression-tested by ASE-certified technicians, photographed before shipment, and backed by up to a 3-year warranty plus 30-day money-back. Free freight nationwide.
●
Compression-Tested & Verified
●
Free Nationwide Shipping
Browse 1998 Mercedes Engines by Model
Pick your 1998 Mercedes model to see exact fitments in stock. 1998 Mercedes titles identify the car by chassis Type code (140, 129, 210, 202, 208, 163, 170) rather than by badge alone — if the class name and the badge disagree, the Type code is authoritative. Text us your VIN and a specialist confirms the match.
1998 S Class
140 Type S320 (3.2L six), S420 (4.2L V8), S500 (5.0L V8) and S600 (6.0L V12) — plus the two 129 Type roadster units (SL500, SL600) that our catalog files under this class. Trust the Type code in the title over the badge.
1998 Sl Class
The identical six-unit set to S Class: 129 Type SL500 and SL600 alongside 140 Type S320, S420, S500 and S600. Same cross-cataloging — read the Type code, not the name.
1998 C Class
202 Type only: C230 (2.3L four) in separate US-market and export-market units, C280 (2.8L six) and the C43 AMG (4.3L V8). Confirm which market your car was built for.
1998 E Class
210 Type E320 (3.2L six), E430 (4.3L V8) and the E300D turbo (3.0L turbodiesel six) — the only diesel in the 1998 set. No RWD/AWD split on the E430 this season.
1998 Cl Class
140 Type CL500 (5.0L V8) and CL600 (6.0L V12). The big coupe shares the 140 Type S Class hardware, so donor supply overlaps the sedan.
1998 Clk
A single 208 Type CLK320 (3.2L V6) — 1998 is the CLK's opening season in our catalog. The CLK430 joins the line for 1999.
1998 Ml Series
One 163 Type ML320 (3.2L V6), the debut season of the M Class here. The ML430 joins for 1999 and the ML55 for 2000; neither interchanges with this unit.
1998 Slk
One 170 Type roadster. The title carries no model number — the 2.3L supercharged four is the sole US engine for this chassis. The 171 Type arrives for 2005.
Why Buy a 1998 Mercedes Engine from Auto Power Source
Every 1998 Mercedes engine in our inventory is pulled from a low-mileage donor vehicle, cataloged by chassis Type code and VIN, and held in our climate-controlled warehouse pending sale. Each unit goes through our six-step inspection — VIN-matching, ASE testing, noise & smoke verification, full visual inspection, multi-angle photography, and palletized shipping.
Our ASE-certified technicians compression-test every cylinder and run a leak-down evaluation before any 1998 Mercedes engine is cleared for sale — the 3.2L inline sixes, the V8s, the 6.0L V12 and the turbodiesel all get the same bench. You pay a fraction of dealer-new pricing for identical Mercedes engineering, ship free on a heavy-duty pallet anywhere in the continental U.S., and get up to a 3-year warranty plus 30-day money-back. Not sure whether your car is a 140 Type or a 129 Type? Text your VIN and we will confirm.
📱 Fastest way to match: text us your VIN, get options in minutes.Text Your VIN →
Your 1998 Mercedes Engine Options: Compared
Most 1998 Mercedes owners face four real choices when their engine fails:
← Swipe sideways to see all columns →
| Option |
Cost |
Reliability |
Warranty |
Fitment Match |
| Used OEM (this collection) |
$$$ Best Value |
High |
Up to 3 years |
VIN-matched |
| New OEM (dealer) |
$$$$$ 2-4× more |
High |
Manufacturer |
Exact |
| Aftermarket / Reman |
$$$$ |
Varies |
6-12 mo |
May adapt |
| Junkyard |
$ Cheapest |
Unknown |
None |
DIY |
Tested used OEM hits the sweet spot — same Mercedes engineering as new, fraction of the cost. For a 1998 car, a dealer-new long block often exceeds the value of the vehicle.
1998 Mercedes Engine Buying Guide
-
Read the chassis Type code first. 1998 titles name a 140, 129, 210, 202, 208, 163 or 170 Type. The Type code — not the class name on the trunk lid — determines what bolts in.
-
Do not trust the class name alone. Our S Class and Sl Class lines carry the same six units this year, mixing 140 Type sedans with 129 Type roadsters. Match the Type code and the badge together.
-
Match the badge to the displacement. 320 is a 3.2L six, 420 a 4.2L V8, 500 a 5.0L V8, 600 a 6.0L V12, 430 a 4.3L V8. Same class, entirely different engine.
-
Separate the diesel. The 210 Type E300D turbo is a 3.0L turbodiesel six and shares nothing with the gasoline E320 or E430 beyond the chassis.
-
Check the market on a C230. 1998 C230 units are cataloged separately as US market and export market. The distinction affects emissions calibration and accessories, so confirm which one your car needs.
-
Always run the donor VIN if available. We provide it on request for any engine in our inventory to verify mileage and history.
Our ASE-certified technicians verify every one of these points against your VIN before any engine ships.
Frequently Asked Questions
What is the warranty on a 1998 Mercedes engine?
Up to 3 years, depending on the specific unit. The exact warranty term is listed on each product page.
What does compression-tested mean?
ASE-certified technicians compression-test every cylinder and run a leak-down evaluation before the engine is cleared for sale.
How long until delivery?
Prep and ship time is 3-5 business days. Transit time is 2-3 business days via freight carrier after dispatch.
Can I see photos before I buy?
Yes. Multi-angle photos of the actual unit are sent before payment.
Do I need my VIN?
Strongly recommended. 1998 Mercedes engines are identified by chassis Type code (140, 129, 210, 202, 208, 163, 170), and several classes share badges across two different chassis this year. The VIN settles it.
What if I do not approve the photos?
Every dollar back — no restocking fees, no return freight charges.
Why is a used OEM engine cheaper than the dealer?
You are buying the same Mercedes-built unit from a low-mileage donor car rather than a new-production long block. There is no dealer markup and no new-parts premium — on a 1998 car that is usually the difference between a repair worth doing and one that is not.
When can I reach customer service?
24 hours a day, Monday through Saturday, at 1-877-313-8995. You can also text your VIN or email us at info@autopowersource.com.
46,000+
engines + transmissions shipped
0%
fitment-related returns
All 50
states covered, free freight
Excellent
Customer Reviews
rated on Trustpilot
Our 6-Step Inspection & Shipping Process
Every 1998 Mercedes engine we ship has been through these six steps:
1. VIN-MatchingWe match the donor VIN to your VIN to confirm chassis Type code, engine code, emissions calibration, and drivetrain fit.
2. Tested & VerifiedASE-certified technicians compression-test every cylinder and run a leak-down evaluation on each engine.
3. Noise & Smoke VerificationUnits are run to verify normal mechanical sound and clean operation — catches wear static tests miss.
4. Visual InspectionEvery accessible component is inspected: manifolds, valve covers, accessories, sensor harnesses.
5. Photograph & CatalogMulti-angle photos sent to you BEFORE we ship, for your approval.
6. Palletize & ShipStrapped on a heavy-duty wooden pallet, shipped via freight at no charge.
What Our Customers Say
Rated Excellent by our customers on Trustpilot.
★★★★★
Transaction was perfect
"Found me the right engine at a great price. Got it in 2 days and installed the car the next day. Runs absolutely beautiful."
— Kevin Graham, 2026-04-29
★★★★★
Repeat customer
"AutoPowerSource is a great company. I've used them several times for used motors. Low mileage when other companies gave up."
— Curtis Haines, 2025-12-23
★★★★★
Highly recommend Mike
"Mike reached out first thing in the morning regarding my inquiry for a used engine. Very informative and helpful."
— Beatrice, 2026-03-31
★★★★★
Great experience
"Daisy kept me in the loop every step. My original engine was damaged before shipping; she found a different one quickly."
— Bryan Perkins, 2026-03-25
Our Photos-Before-Shipment Guarantee
Before any 1998 Mercedes engine leaves our warehouse, we send you multi-angle photographs. You approve. If you do not approve, you get every dollar back — no questions, no restocking fees, no return freight charges. On top of 30-day money-back and up to a 3-year warranty.
✉ Email Us at info@autopowersource.com
