Rework Left A-pillar Seam Seal - 2021 Mercedes-Benz E-Class

Code: 20P7390004

Version: 2.0

Rework left A-pillar seam seal

Model 238

Work procedure

1. Remove left drip rail.

2. Extensively clean area (A, figure 1) of seam seal with compressed-air gun.

3. Extensively clean area (A, figure 1) of seam seal with cleaner.

Use cleaner A 000 989 31 00.

4. Apply transparent seam seal extensively to area (A, figure 1).

Use transparent seam seal A 000 989 32 00.

Figure 1

5. Assemble in reverse order.

Parts

Operation text and flat rate

Operation no.

Operation text

Flat rate

Accounting no./
damage code

02-1919

Rework seam seal at left A-pillar Includes:

Remove/install drip rail

Apply transparent seam seal

0.4 h

73 900 04

Mercedes-Benz
Global Service & Parts

Rework Left A-pillar Seam Seal
Model E-Class (238 platform)
Model Year 2021

https://www.startekinfo.com/service/download-document/outside/225120/

https://static.oemdtc.com/TSB/P-SC-2021020002.pdf

SaleBestseller No. 1

Bonds to All Surfaces: Our seam sealer automotive formula bonds strongly with primed, painted, or bare metal surfaces, offering a fast curing solution. Ready for paint in just 30 minutes, it serves as an effective RV roof sealant and polyurethane auto body filler without the need for sanding.
All-Weather Performance: Designed to deliver a long-lasting seal, our automotive seam sealer withstands extreme weather without shrinking or cracking. Seam seal technology ensures it remains flexible and durable for both indoor and outdoor applications, making it a versatile automotive sealant.
Easy Application & No Prep Needed: Seamlessly compatible with any standard urethane caulk gun, this auto glass sealant offers excellent adhesion without the need for surface prep. Our car seam sealer ensures quick and professional-grade gap filling.
Versatile Application Across Vehicles: Perfect as car body filler for boats, trucks, and RVs, this automotive paintable seam sealer ensures a seamless fit on body panel and seams. Acting as an RV seam sealer, it meets diverse automotive repair needs effectively.
Professional Results Guaranteed: Trusted by auto repair experts across the USA, our auto body seam sealer ensures high-quality, professional repairs with every use. Satisfaction guaranteed—see the difference in your repairs!

Bestseller No. 2

PROFESSIONAL AUTOMOTIVE SEAM SEALER — BLACK — WON'T SHRINK OR CRACK — Polyurethane formula in black seals body panel seams, weld joints, and gaps with a durable, flexible compound. Black color blends with dark undercarriage surfaces, rocker panels, and wheel wells where visible sealant lines need to disappear.
PAINTABLE IN 30 MINUTES — Apply, wait 30 minutes, and paint right over it. Fast cure time means you can prime and topcoat the same day. Black base color requires less paint coverage than white — ideal when working on dark-colored vehicles or undercarriage areas that won't be topcoated.
BONDS TO BARE, PRIMED & PAINTED METAL — Adheres equally well to bare steel, primed surfaces, and already-painted panels. No special surface preparation beyond basic cleaning. Also bonds to fiberglass and composite panels for complete auto body restoration.
2-PACK WITH GLOVES — STANDARD CAULKING GUN COMPATIBLE — Two 10 oz cartridges provide enough seam sealer for full panel or floor pan restoration. Loads into any standard caulking gun for controlled bead application. Includes nitrile gloves for clean handling.
AUTO BODY, RV & MARINE APPLICATIONS — Use as an automotive seam sealer, RV roof sealant, or marine joint compound. Seals truck bed seams, rocker panels, door jambs, wheel wells, floor pans, and undercarriage joints. Waterproof and weather resistant once cured.

Bestseller No. 3

Rapid Paint & Superior Bond: Our seam sealer automotive Securely bonds bare, primed, or painted metal with zero shrinkage. Ready for paint in just 30 minutes—no sanding or extra prep. Saves hours of shop time. Perfect as a RV roof sealant and polyurethane auto body filler.
All-Weather Tough: Withstands extreme temperatures from -60°F to 300°F without shrinking or cracking. Remains permanently flexible to block moisture, prevent rust, and endure harsh outdoor environments.
Easy & No Prep: Compatible with any standard caulk gun for a no-sag, precision flow. Achieve professional-grade gap filling without complex surface prep—smooths easily into tight seams and complex curves.
Versatile & Shock-Absorb: Beyond cars—perfect for RVs, trucks, and boats. This auto paintable seam sealer absorbs road vibrations and door-slam impacts, ensuring chassis and body seams stay intact under heavy-duty stress.
Pro-Trust Without Concern: The heavy-duty choice for mechanics and DIYers. We stand behind our urethane auto seam sealer with a hassle-free substitute or reimbursement of your order value if needed.

Bestseller No. 4

SINGLE COMPONENT FORMULA: Adheres well to bare metal, primed metal and painted surfaces
MOISTURE CURING PROPERTY: Provides excellent performance in high heat and humidity environments
NON-SHRINKING, NON-CRACKING: Remains flexible and offers superior results to solvent-based sealers
QUICK PAINTABILITY: Allows painting after 30-45 minutes
THICK CONSISTENCY: Fills large voids and can be smoothed to a featheredge or brushed

Bestseller No. 5

PROFESSIONAL AUTOMOTIVE SEAM SEALER — WON'T SHRINK OR CRACK — Polyurethane formula seals body panel seams, weld joints, and gaps with a durable, flexible compound that stays put. Unlike generic fillers, this seam sealer maintains flexibility through temperature extremes and road vibration without cracking or pulling away.
PAINTABLE IN 30 MINUTES — Apply, wait 30 minutes, and paint right over it. Fast cure time means you can prime and topcoat the same day — no overnight wait between seam sealing and painting. Accepts all automotive primers and topcoats.
BONDS TO BARE, PRIMED & PAINTED METAL — Adheres equally well to bare steel, primed surfaces, and already-painted panels. No special surface preparation beyond basic cleaning. Also bonds to fiberglass and composite panels for complete auto body restoration work.
2-PACK WITH GLOVES — STANDARD CAULKING GUN COMPATIBLE — Two 10 oz cartridges provide enough seam sealer for full panel or floor pan restoration. Loads into any standard caulking gun for controlled bead application. Includes nitrile gloves for clean handling.
AUTO BODY, RV & MARINE APPLICATIONS — Use as an automotive seam sealer, RV roof sealant, or marine joint compound. Seals truck bed seams, rocker panels, door jambs, wheel wells, floor pans, and undercarriage joints. Waterproof and weather resistant once cured.