Wipers, front intermittent, Rainsense

Years 1998–09, 2016–19, 2022–23, 2025–27 Models 10 Factory citations 26

Also described as Wipers, front, intermittent, RainsenseWiper system, windshield, pulse, moisture resistantWiper system, windshield, pulse, moisture sensitive

Also documented for Cadillac Chevrolet GMC Oldsmobile Saturn

Documented applications

Enclave — C1XX (2018–2024)

2022–2023 Factory-verified

2022–2023: Avenir: S

GM factory document — 2022 buick enclave order guide copy nhtsa docket, p.8, p.30.
GM factory document — 2023 buick enclave order guide copy autoevolution wayback, p.7, p.28.

Enclave — VSS-S (2025–2027)

2025–2027 Factory-verified

Preferred, Sport Touring: not offered; Avenir: S

GM factory document — 2025 buick all new enclave fleet order guide, p.7.
GM factory document — 2026 buick enclave fleet order guide, p.7.
GM factory document — 2027 buick enclave fleet order guide, p.8.

Encore — Gamma II (2013–2022)

2018–2019 Factory-verified

2018: Premium: included; 2019: Essence, with PCL; the 2014 guide lists it as not available on any trim

GM factory document — 2018 buick encore order guide copy gm authority, p.21.
GM factory document — 2019 buick encore order guide copy gm authority, p.19.

Encore GX — VSS-F (2020–2027)

2025–2027 Factory-verified

Avenir: O

GM factory document — 2025 buick encore gx fleet order guide, p.25.
GM factory document — 2026 buick encore gx fleet order guide, p.28.
GM factory document — 2027 buick encore gx fleet order guide, p.26.

Envision — D2XX, imported from China (2016–2020)

2016–2019 Factory-verified

1SN, 1SP: S

GM factory document — 2016 buick envision order guide copy gm authority, p.4, p.15.
GM factory document — 2017 buick envision order guide copy gm authority, p.5, p.19.
GM factory document — 2018 buick envision order guide copy gm authority, p.5, p.18.
GM factory document — 2019 buick envision order guide copy gm authority, p.6, p.21.

Envista — VSS-F (2024–2027)

2025–2026 Factory-verified

all trims: O

GM factory document — 2025 buick envista fleet order guide rpo codes, p.1.
GM factory document — 2025 buick envista fleet order guide, p.18.
GM factory document — 2026 buick envista fleet order guide rpo codes, p.1.
GM factory document — 2026 buick envista fleet order guide, p.20.

LeSabre — H-body (2000–2005)

2000–2005 Factory-verified

GM factory document — 2000 buick lesabre rpo code list, p.1.
GM factory document — 2005 buick lesabre rpo code list, p.1.

Lucerne — G-body (2006–2011)

2006–2009 Factory-verified

GM factory document — 2006 buick lucerne rpo code list, p.1.
GM factory document — 2009 buick lucerne rpo code list, p.1.

Park Avenue — G-body (1997–2005)

1998–2005 Factory-verified

GM factory document — 1998 buick park avenue rpo code list, p.1.
GM factory document — 2005 buick park avenue rpo code list, p.1.

Rainier — GMT360 (2004–2007)

2004–2007 Factory-verified

GM factory document — 2004 buick rainier 2wd rpo code list, p.1.
GM factory document — 2007 buick rainier rpo code list, p.1.

This page aggregates every documented appearance of CE1 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.