If you’re weighing a replacement for a tired 1.8 TFSI, the Engine Assembly for EA888 III CYY for AUDI 1.8T is the one many independent shops ask me about. To be honest, the EA888 Gen 3 is one of the most serviceable modern turbo fours—solid block, sensible cooling, clever head casting—and when it’s assembled right, it’s a sweet daily companion.
Shops are moving from piecemeal long-block rebuilds to complete assemblies with baseline dyno and leak-down data. Why? Less risk, fewer comebacks. For the EA888 III family (CYY, CJSA, CJSB, CJSC), availability has improved and—surprisingly—lead times are getting shorter even with tighter QC. Many customers say they want “drop-in, start, and reset adaptations,” not a multi-week parts chase.
| Parameter | Typical spec (EA888 Gen 3 1.8T) |
|---|---|
| Supported codes | CYY, CJSA, CJSB, CJSC (Audi A3/A4/A5; some VW 1.8 TSI) |
| Displacement | ≈ 1798 cc (1.8 L) |
| Bore × stroke | ≈ 82.5 mm × 84.1 mm |
| Compression ratio | ≈ 9.6–10.3:1 (variant-dependent; real-world use may vary) |
| Induction | Turbocharged, integrated exhaust manifold head, water-to-air intercooler |
| Valvetrain | Chain-driven DOHC, VVT on intake/exhaust; Audi AVS on select trims |
| Output band | ≈ 125–132 kW (170–180 hp); 250–320 Nm (market/calibration) |
| Emissions | Euro 5/6 capable when paired with compliant aftertreatment |
Intended for Audi A3, A4, A5 (1.8T), plus selected VW 1.8 TSI applications. In fact, for busy city fleets and commuter builds, the Engine Assembly for EA888 III CYY for AUDI 1.8T offers a balanced mix of NVH control, mid-range torque, and fuel efficiency. Advantages we hear from installers:
Origin: 289 Heping East Road, Chang’an District, Shijiazhuang, Hebei, China.
Process flow (abridged, but the gist):
| Vendor | Certs | EOL Testing | Warranty | Lead Time | Notes |
|---|---|---|---|---|---|
| Oujia (Hebei) | ISO 9001 / IATF-aligned | Compression, leak-down, oil pressure sheet | ≈ 12 mo / 20,000 km (typical) | Around 7–21 days | Value-focused; customization options |
| Audi Genuine (crate) | OEM | OEM dyno/pass bench | OEM terms | Dealer-dependent | Highest cost; perfect match |
| Generic reman | Varies | May be visual only | 3–12 mo | Varies | Check test data before buying |
Quick case: an independent in Warsaw swapped a Engine Assembly for EA888 III CYY for AUDI 1.8T into a 2014 A4 (CJSA). Time on the lift: ≈ 9 hours including cleaning and coolant bleed. After basic adaptation reset and a 20-minute learning drive, trims stabilized and fuel economy improved about 6% over the tired unit. Feedback? “Quieter chain, faster warm-up, no seepage.” That lines up with what I’ve seen.
Practical tip: stick to VW 504 00/507 00 oil and keep an eye on PCV and coolant temp thresholds. It seems that most “mystery oil use” stories trace back to maintenance lapses, not the long-block itself.
