FILTERUP 667-203 1.4L Turbocharger Kit

Updated May 13, 2026

Same OE Chain, Different Disclosure

Both budget kits target the same Garrett 667-203 / GM 55565353 OE chain. Both list as "Repair Kits" rather than complete turbo assemblies. The differentiator is which spec disclosures each listing chooses to publish.

The fitment overlap is wide. Filterup: Compatible with Buick and Chevrolet Models with 1.4 Liter 4-cylinder engine, including 2013-2021 Buick Encore, 2011-2015 Chevrolet Cruze. Donpida extends the Cruze chassis envelope to 2019 in its listing language without explicitly fencing against the 1.4L LE2 second-generation engine — the LUV vs LE2 verification burden lands on the buyer regardless of which kit they pick. The first-gen 2011-2015 Cruze 1.4L and the full 2013-2021 Buick Encore envelopes match on both listings.

Filterup's Deeper OE List

Filterup publishes the deepest OE cross-reference list of any Cluster A 1.4L LUV listing. Eight codes named directly on the listing, including four GM internal alternate stamps Donpida does not name.

The Filterup cross-reference text: OEM PART NUMBER】667-203, 25201066, 25198474, 25199832, 25201063, 25198550, 55565353, 781504-0001. The GM internal alternates 25201066, 25198474, 25199832, and 25198550 appear on selected 2011-2014 Cruze 1.4L LUV chassis as GM-supplier rotation stamps. A buyer landing on a failed turbo with one of those four prefixes finds Filterup names their exact stamp — Donpida does not.

The Filterup material disclosure: Made of high-grade aluminum and iron, provides excellent abrasion resistance. The aluminum-and-iron framing is more concrete than the generic OEM-spec language A-Premium and AUTOBABA publish on the same chain, but it is a casting-material claim rather than a temperature-ceiling claim. The verification limitation is the same one that plagues every budget-tier turbo marketing claim — no metallurgy certificate, no third-party test report — but the disclosure is more specific than competing listings.

Donpida's Explicit Model Code

Donpida is the only Cluster A listing in our coverage that names the Garrett GT1446V model code and the GM A14NET engine code together. Other budget listings on this chain reference only the chassis-year fitment.

The Donpida header text: Turbo Model: #GT1446V.Engine Code: #A14NET.. A14NET is the GM internal designation for the 1.4L LUV gas turbocharged engine. Donpida's listing ties the product to the engine code rather than only the chassis-year fitment, which helps buyers verify the application without a separate VIN decode pass.

The Donpida OE cross-reference list complements the model-code naming: Replacement for:OE #667-203, 667203, GT1446V, 860156, 55565353, 55565354, 781504-0001. Donpida uniquely names the 55565354 newer GM cross-stamp that appears on later 1.4L LUV builds — a stamp Filterup does not name. The Filterup-unique 25201066 / 25198474 / 25199832 / 25198550 alternates are absent from Donpida's list. Different sub-segments of the GM-supplier rotation get named on each listing.

The 700°C Alloy Disclosure

Donpida publishes the most specific material-spec claim in the Cluster A chain. The turbine-blade temperature rating goes beyond generic material-naming language.

The Donpida material disclosure: turbine blades are forged from a super heat-resistant alloy that can withstand up to 700°C. A temperature-ceiling claim is harder to fudge than a generic aluminum-and-iron casting framing — the buyer can mentally cross-check the 700°C rating against the OE turbine-inlet temperature range for the 1.4L LUV under boost. Filterup\'s aluminum-and-iron disclosure does not anchor to a temperature spec; Donpida\'s does. Both remain unverifiable without metallurgy testing on the budget tier, but Donpida\'s disclosure is the more concrete of the two.

What the r/Cruze Thread Adds

Donpida picks up a community-context signal Filterup does not. The r/Cruze "best replacement turbo" thread surfaces in Donpida's mining substrate; Filterup's mining substrate returns zero Reddit thread footprint on the exact kit.

The r/Cruze advisory line that anchors the broader community discussion: just get a stock or equivalent replacement, unless you're willing to spend the money and take the risk.. The thread does not endorse Donpida specifically — the discussion is about replacement-turbo decisions generically — but it provides a forum-knowledge framework that Filterup\'s same-chain competitors cannot point to. Both Filterup and Donpida sit in the "stock or equivalent replacement" budget tier the r/Cruze community recommends; the community advisory applies to both as a Cluster A budget pair.

Filterup Names the Failure Symptoms

Filterup publishes the most specific failure-symptom disclosure of any Cluster A listing. Buyers running pre-purchase diagnostics on the failed factory turbo can match against the listing\'s named symptoms before ordering.

The Filterup failure-symptom text: A failing turbocharger is susceptible to power loss, leaking, smoking, increased oil consumption, and emits a loud siren noise. The siren-noise tell is the diagnostic gold standard for terminal cartridge-bearing failure. The oil-consumption tell signals seal-ring failure. The power-loss + smoking combination signals wastegate calibration drift. Donpida does not publish a comparable diagnostic checklist on its listing.

If You're Coming From Filterup's Side

If you're coming from a failed turbo with a 25201066, 25198474, 25199832, or 25198550 casting prefix — Filterup is the only Cluster A listing in our coverage that names your exact stamp. Donpida does not.

The Filterup-side install signal also covers the aluminum-and-iron material disclosure and the explicit failure-symptom checklist. For buyers running diagnostic checks against the failed factory turbo, Filterup\'s listing provides more pre-purchase verification surface than Donpida\'s.

If You're in the Donpida Ecosystem

If you're in the Donpida ecosystem — particularly when the failed turbo casting stamps as 55565354 (the newer GM cross-stamp) or carries the GT1446V model-code badge — Donpida is the listing that names your exact prefix.

The Donpida-side spec confidence covers the 700°C alloy temperature ceiling, the explicit Garrett GT1446V + A14NET model-and-engine naming pair, and the r/Cruze community-thread footprint. For buyers landing on the failed turbo with the newer GM stamps or who prefer a temperature-ceiling material claim over a casting-material name, Donpida is the path.

For the underlying turbocharger engineering background spanning both listings, the Wikipedia Turbocharger encyclopedia entry documents the compressor-and-turbine architecture both Cluster A budget kits implement. For the Garrett model-code context that anchors Donpida\'s explicit GT1446V naming, the Garrett Motion How To Select A Turbo guide covers the GT-series sizing rules. For the broader rebuilder-tier context buyers should evaluate against the budget pair, the TSReman Turbo University service-part catalog publishes Garrett 781504 series cross-reference manifests on the same Cluster A chain.

Verdict: OE Breadth vs Spec Confidence

Filterup tilts the cross-shop on OE-list breadth (four GM internal alternates Donpida does not name) and explicit failure-symptom disclosure. Donpida tilts on spec confidence (explicit Garrett GT1446V + A14NET naming, 700°C alloy temperature ceiling) and community-thread footprint (r/Cruze "best replacement turbo" advisory context). Choose Filterup when the casting stamp matches a GM internal alternate; choose Donpida when the spec-confidence axis matters more.

Cluster A 1.4L LUV Decision Points

Which listing covers more GM internal alternate stamps?

Filterup names eight OE part numbers including four GM internal alternate stamps: 25201066, 25198474, 25199832, and 25198550. Donpida names seven OE part numbers including the 55565354 newer GM cross-stamp but does not name the four Filterup-unique alternates. Buyers landing on a failed turbo with a 25201066 / 25198474 / 25199832 / 25198550 prefix find their exact stamp on Filterup's list, not on Donpida's.

Does Donpida cover later Cruze chassis years than Filterup?

Yes on the Cruze chassis-year envelope. Donpida's listing language declares 2011-2019 Cruze fitment. Filterup's listing declares 2011-2015 Chevy Cruze and 2013-2021 Buick Encore. The 2016-2019 second-generation Cruze chassis are outside Filterup's declared envelope. The verification caveat applies to both: 2016+ Cruze chassis may run the 1.4L LE2 second-generation engine rather than the LUV — the LUV vs LE2 engine check lands on the buyer regardless of which listing they pick.

Which has the more specific material-spec claim?

Donpida publishes a turbine-blade temperature rating: 700°C heat-resistant alloy. Filterup publishes a casting-material claim: high-grade aluminum and iron with precision-machined housing. Donpida's claim is the more specific of the two — a temperature ceiling is harder to fudge than a generic material name. Both claims are unverifiable on the budget tier without metallurgy testing, but Donpida's 700°C disclosure beats Filterup's aluminum-and-iron framing on spec-confidence axis alone.

How do the verified-purchase pools compare?

Filterup averages 3.56 / 5 across 9 verified reviews with a quarterly swing pattern — 2025-Q1 averaged 1.0 across 2 reviews, Q2 4.5, Q3 1.0 across 2 reviews, Q4 5.0, then 5.0 again in 2026-Q1. Donpida averages 3.9 / 5 across 7 verified reviews with a sloped trajectory — 5.0 in 2024-Q4 dipped to 3.0 in 2025-Q2 and recovered to 3.33 in 2025-Q4. Donpida's headline average is higher; Filterup's pool is slightly deeper. Both pools are thin enough that any single-buyer outlier moves the composite.

Does the r/Cruze thread mention either listing specifically?

The r/Cruze "best replacement turbo" thread surfaces in our mining substrate via Donpida's atom set, not Filterup's — both budget listings are absent from named thread mentions, but the thread's advisory (stick with stock-equivalent unless willing to spend on tuning and risk) applies to both as Cluster A stock-equivalent kits. Donpida's community-context footprint via the broader r/Cruze discussion is the tie-breaker against Filterup's zero-thread mining footprint on this exact kit.

For the broader Cluster A 1.4L LUV cross-shop including the A-Premium Complete top pick, route to the Best Cruze 1.4L Replacement Turbo roundup, or size aftermarket spend against the dealer quote with the Turbo Replacement Cost Estimator.